####018017224####
FPUS56 KSTO 241932

ZFPSTO



Interior Northern California Zone Forecasts for California

National Weather Service Sacramento CA

1232 PM PDT Thu Jul 24 2025



Spot temperatures and probabilities of measurable precipitation

are for today, tonight, and Friday.





CAZ013-242300-

Shasta Lake Area / Northern Shasta County-

Including the city of Shasta Dam

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. A slight chance of showers and thunderstorms late

in the afternoon. Highs 76 to 91 higher elevations...85 to

95 lower elevations. Light winds becoming south up to 10 mph in

the afternoon. 

.TONIGHT...Mostly cloudy with a chance of rain showers and a

slight chance of thunderstorms in the evening, then partly cloudy

with a chance of rain showers after midnight. Lows 51 to 66.

Prevailing south winds up to 10 mph in the evening becoming

light. 

.FRIDAY...Mostly sunny. A chance of showers and thunderstorms in

the afternoon. Highs 74 to 89 higher elevations...84 to 93 lower

elevations. Prevailing south winds up to 10 mph. 

.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and

thunderstorms in the evening, then mostly clear after midnight.

Lows 50 to 65. Prevailing southwest winds up to 10 mph. 

.SATURDAY...Mostly sunny. A slight chance of rain showers in the

afternoon. Highs 72 to 87 higher elevations...82 to 91 lower

elevations. Prevailing south winds up to 10 mph. 

.SATURDAY NIGHT...Clear. Lows 49 to 64. 

.SUNDAY...Sunny. Highs 76 to 91. 

.SUNDAY NIGHT THROUGH TUESDAY...Clear. Lows 53 to 68. Highs 79 to

94. 

.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 54 to 69. Highs

81 to 96. 



&&

                        TEMPERATURE  /  PRECIPITATION 

SHASTA DAM             92   64   90  /  20   20   30 





$$

=



CAZ014-242300-

Burney Basin / Eastern Shasta County-

Including the city of Burney

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. A chance of showers and thunderstorms late in the

afternoon. Highs 77 to 89. Light winds becoming west up to 10 mph

in the afternoon. 

.TONIGHT...Mostly cloudy with a chance of rain showers and a

slight chance of thunderstorms in the evening, then partly cloudy

with a chance of rain showers after midnight. Lows 44 to 59.

Prevailing west winds up to 10 mph in the evening becoming light.

.FRIDAY...Mostly sunny. A chance of showers and thunderstorms in

the afternoon. Highs 75 to 87. Prevailing west winds up to

10 mph. 

.FRIDAY NIGHT...Mostly cloudy with a chance of showers and

thunderstorms in the evening, then partly cloudy after midnight.

Lows 44 to 59. Prevailing southwest winds up to 10 mph. 

.SATURDAY...Mostly sunny in the morning, then partly cloudy with

a slight chance of showers and thunderstorms in the afternoon.

Highs 73 to 84. Prevailing southwest winds up to 10 mph. 

.SATURDAY NIGHT...Clear. Lows 43 to 58. 

.SUNDAY...Sunny. Highs 75 to 86. 

.SUNDAY NIGHT...Mostly clear. Lows 45 to 60. 

.MONDAY AND MONDAY NIGHT...Clear. Highs 78 to 90. Lows 46 to 61. 

.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 79 to 91. Lows

47 to 62. 



&&

                        TEMPERATURE  /  PRECIPITATION 

BURNEY                 85   50   83  /  30   40   40 





$$

=



CAZ015-242300-

Northern Sacramento Valley-

Including the cities of Redding and Red Bluff

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. Highs 87 to 93. South winds up to 10 mph. Gusts

up to 20 mph in the afternoon. 

.TONIGHT...Partly cloudy with a slight chance of rain showers.

Lows 61 to 67. Southeast winds up to 10 mph. Gusts up to 20 mph

in the evening. 

.FRIDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs 85 to 91. Southeast winds

up to 10 mph. 

.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and

thunderstorms in the evening, then mostly clear after midnight.

Lows 58 to 64. South winds up to 10 mph. 

.SATURDAY...Mostly sunny. Highs 84 to 90. South winds up to

10 mph. 

.SATURDAY NIGHT...Clear. Lows 59 to 65. 

.SUNDAY...Sunny. Highs 88 to 94. 

.SUNDAY NIGHT THROUGH TUESDAY...Clear. Lows 62 to 69. Highs 88 to

98. 

.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 63 to 69. Highs

92 to 98. 



&&

                        TEMPERATURE  /  PRECIPITATION 

REDDING                92   63   91  /  10   20   20 

RED BLUFF              90   64   89  /  10   10   20 





$$

=



CAZ016-242300-

Central Sacramento Valley-

Including the cities of Chico, Oroville, and Marysville/Yuba City

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. Highs around 86. Southeast winds up to 10 mph.

Gusts up to 20 mph in the afternoon. 

.TONIGHT...Partly cloudy with a slight chance of rain showers.

Lows 57 to 63. Southeast winds up to 10 mph with gusts to around

20 mph. 

.FRIDAY...Mostly sunny. A slight chance of rain showers in the

morning. Highs around 86. Southeast winds up to 10 mph. 

.FRIDAY NIGHT...Mostly clear. A slight chance of rain showers in

the evening. Lows around 58. Southeast winds up to 10 mph with

gusts to around 20 mph. 

.SATURDAY...Mostly sunny. Highs 80 to 86. Southeast winds up to

10 mph. 

.SATURDAY NIGHT...Clear. Lows 55 to 61. 

.SUNDAY...Sunny. Highs around 88. 

.SUNDAY NIGHT...Mostly clear. Lows 58 to 64. 

.MONDAY THROUGH TUESDAY...Clear. Highs around 92. Lows 58 to 66. 

.TUESDAY NIGHT...Mostly clear. Lows 58 to 66. 

.WEDNESDAY...Sunny. Highs around 92. 



&&

                        TEMPERATURE  /  PRECIPITATION 

CHICO                  88   63   87  /  10   20   20 

OROVILLE               87   61   87  /  10   20   20 

MARYSVILLE/YUBA CITY   87   58   86  /   0   20   10 





$$

=



CAZ017-242300-

Southern Sacramento Valley-

Including the city of Sacramento

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. Highs 80 to 88. South winds up to 10 mph with

gusts to around 20 mph. 

.TONIGHT...Partly cloudy with a slight chance of rain showers.

Lows 54 to 60. South winds 10 to 15 mph with gusts to around

25 mph. 

.FRIDAY...Mostly sunny. Highs 78 to 88. South winds up to 10 mph

with gusts to around 25 mph. 

.FRIDAY NIGHT...Clear. Lows 54 to 60. South winds 10 to 15 mph

with gusts to around 25 mph. 

.SATURDAY...Partly cloudy in the morning then clearing. Highs

77 to 85. South winds up to 10 mph with gusts to around 20 mph. 

.SATURDAY NIGHT...Clear. Lows 53 to 60. 

.SUNDAY...Mostly sunny. Highs 84 to 90. 

.SUNDAY NIGHT...Mostly clear. Lows 55 to 62. 

.MONDAY...Sunny. Highs 89 to 95. 

.MONDAY NIGHT...Mostly clear. Lows 55 to 65. 

.TUESDAY THROUGH WEDNESDAY...Clear. Highs 87 to 96. Lows 55 to

65. 



&&

                        TEMPERATURE  /  PRECIPITATION 

SACRAMENTO             85   58   83  /   0   20   10 

SAC EXEC AIRPORT       84   57   81  /   0   20   10 





$$

=



CAZ018-242300-

Carquinez Strait and Delta-

Including the city of Fairfield/Suisun

1232 PM PDT Thu Jul 24 2025



.TODAY...Mostly sunny. Near the bay, mostly cloudy in the morning

then clearing. Highs 75 to 81. West winds 10 to 15 mph with gusts

to around 30 mph. 

.TONIGHT...Mostly clear. Near the bay, clear in the evening then

becoming mostly cloudy. Lows around 57. West winds 10 to 15 mph

with gusts to around 30 mph. 

.FRIDAY...Mostly sunny. Near the bay, mostly cloudy in the

morning then clearing. Highs 74 to 80. Southwest winds 10 to

15 mph with gusts to around 30 mph. 

.FRIDAY NIGHT...Mostly clear. Near the bay, mostly clear in the

evening then becoming mostly cloudy. Lows around 57. Southwest

winds 10 to 20 mph with gusts to around 30 mph. 

.SATURDAY...Partly cloudy in the morning then clearing. Highs

72 to 78. Southwest winds 10 to 15 mph with gusts to around

30 mph. 

.SATURDAY NIGHT...Clear. Lows around 56. 

.SUNDAY...Mostly sunny. Highs 79 to 85. 

.SUNDAY NIGHT...Mostly clear. Lows around 56. 

.MONDAY...Sunny. Highs 83 to 89. 

.MONDAY NIGHT...Mostly clear. Lows around 57. 

.TUESDAY THROUGH WEDNESDAY...Clear. Highs 82 to 88. Lows around

57. 



&&

                        TEMPERATURE  /  PRECIPITATION 

FAIRFIELD/SUISUN       81   56   79  /   0    0   10 





$$

=



CAZ019-242300-

Northern San Joaquin Valley-

Including the cities of Stockton and Modesto

1232 PM PDT Thu Jul 24 2025



.TODAY...Mostly sunny. Highs 80 to 88. Northwest winds up to

10 mph with gusts to around 20 mph. 

.TONIGHT...Clear. Lows 53 to 59. Northwest winds up to 15 mph. 

.FRIDAY...Sunny. Highs 80 to 88. Northwest winds up to 10 mph

with gusts to around 20 mph. 

.FRIDAY NIGHT...Clear. Lows 53 to 59. Northwest winds up to

15 mph. 

.SATURDAY...Sunny. Highs 79 to 87. West winds up to 10 mph. 

.SATURDAY NIGHT...Clear. Lows 54 to 60. 

.SUNDAY...Sunny. Highs 84 to 90. 

.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 56 to 65.

Highs 85 to 95. 

.TUESDAY THROUGH WEDNESDAY...Clear. Highs 87 to 96. Lows 56 to

65. 



&&

                        TEMPERATURE  /  PRECIPITATION 

STOCKTON               86   56   86  /   0    0    0 

MODESTO                87   58   86  /   0    0    0 





$$

=



CAZ063-242300-

Mountains Southwestern Shasta County to Western Colusa County-

Including the city of Alder Springs

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. Highs 70 to 85 higher elevations...86 to 92 lower

elevations. Light winds becoming southeast up to 10 mph in the

afternoon. 

.TONIGHT...Partly cloudy with a slight chance of rain showers.

Lows 54 to 68. Prevailing south winds up to 10 mph in the evening

becoming light. 

.FRIDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs 69 to 84 higher

elevations...85 to 90 lower elevations. Light winds becoming

southeast up to 10 mph in the afternoon. 

.FRIDAY NIGHT...Partly cloudy. A slight chance of showers and

thunderstorms in the evening. Lows 54 to 66. Prevailing southwest

winds up to 10 mph. 

.SATURDAY...Mostly sunny. Highs 67 to 82 higher elevations...

83 to 89 lower elevations. Light winds becoming southeast up to

10 mph in the afternoon. 

.SATURDAY NIGHT...Clear. Lows 53 to 67. 

.SUNDAY...Sunny. Highs 73 to 88. 

.SUNDAY NIGHT THROUGH TUESDAY...Clear. Lows 56 to 71. Highs 75 to

90. 

.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 57 to 71. Highs

77 to 92. 



&&

                        TEMPERATURE  /  PRECIPITATION 

ALDER SPRINGS          77   60   75  /  10   10   30 





$$

=



CAZ066-242300-

Northeast Foothills/Sacramento Valley-

Including the city of Paradise

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. A slight chance of rain showers late in the

afternoon. Highs 76 to 90. Light winds becoming southwest up to

10 mph in the afternoon. 

.TONIGHT...Partly cloudy with a slight chance of rain showers.

Lows 58 to 66. Prevailing south winds up to 10 mph in the evening

becoming light. 

.FRIDAY...Mostly sunny. A slight chance of rain showers in the

morning, then a slight chance of showers and thunderstorms in the

afternoon. Highs 75 to 89. Prevailing southwest winds up to

10 mph. 

.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and

thunderstorms in the evening, then mostly clear after midnight.

Lows 56 to 64. Prevailing south winds up to 10 mph in the evening

becoming light. 

.SATURDAY...Mostly sunny. Highs 74 to 88. Prevailing southwest

winds up to 10 mph. 

.SATURDAY NIGHT...Clear. Lows 57 to 65. 

.SUNDAY...Sunny, warmer. Highs 78 to 92. 

.SUNDAY NIGHT...Mostly clear. Lows 60 to 68. 

.MONDAY THROUGH TUESDAY NIGHT...Clear. Highs 81 to 96. Lows 60 to

71. 

.WEDNESDAY...Mostly sunny. Highs 82 to 96. 



&&

                        TEMPERATURE  /  PRECIPITATION 

PARADISE               81   63   79  /  10   20   20 





$$

=



CAZ067-242300-

Motherlode-

Including the cities of Grass Valley and Jackson

1232 PM PDT Thu Jul 24 2025



.TODAY...Sunny. Highs 76 to 86. Prevailing west winds up to

10 mph. 

.TONIGHT...Partly cloudy with a slight chance of rain showers.

Lows 53 to 61. Prevailing west winds up to 10 mph in the evening

becoming light. 

.FRIDAY...Sunny. Highs 75 to 85. Prevailing west winds up to

10 mph. 

.FRIDAY NIGHT...Mostly clear. Lows 52 to 60. Prevailing west

winds up to 10 mph in the evening becoming light. 

.SATURDAY...Mostly sunny. Highs 75 to 85. Prevailing southwest

winds up to 10 mph. 

.SATURDAY NIGHT...Clear. Lows 54 to 62. 

.SUNDAY...Sunny. Highs 79 to 89. 

.SUNDAY NIGHT...Mostly clear. Lows 57 to 65. 

.MONDAY...Sunny. Highs 83 to 93. 

.MONDAY NIGHT...Mostly clear. Lows 59 to 67. 

.TUESDAY THROUGH WEDNESDAY...Clear. Highs 83 to 94. Lows 58 to

68. 



&&

                        TEMPERATURE  /  PRECIPITATION 

GRASS VALLEY           79   56   79  /  10   20   10 

JACKSON                82   53   81  /  10   20   10 





$$

=



CAZ068-242300-

Western Plumas County/Lassen Park-

Including the cities of Chester and Quincy

1232 PM PDT Thu Jul 24 2025



.TODAY...Mostly sunny. At higher elevations, a slight chance of

rain showers early in the afternoon. A chance of showers and

thunderstorms late in the afternoon. At lower elevations, a

chance of rain showers and a slight chance of thunderstorms late

in the afternoon. Highs 66 to 81 higher elevations...71 to

86 lower elevations. Light winds becoming southwest up to 10 mph

in the afternoon. 

.TONIGHT...Mostly cloudy with a chance of rain showers and a

slight chance of thunderstorms in the evening, then partly cloudy

with a chance of rain showers after midnight. Lows 47 to 62.

Prevailing southwest winds up to 10 mph in the evening becoming

light. 

.FRIDAY...Mostly sunny in the morning, then mostly cloudy with a

chance of rain showers and a slight chance of thunderstorms in

the afternoon. Highs 64 to 79 higher elevations...69 to 84 lower

elevations. Light winds becoming west up to 10 mph in the

afternoon. 

.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a

slight chance of thunderstorms in the evening, then mostly clear

after midnight. Lows 46 to 61. Prevailing southwest winds up to

10 mph. 

.SATURDAY...Mostly sunny in the morning, then mostly cloudy with

a chance of rain showers and a slight chance of thunderstorms in

the afternoon. Highs 62 to 77 higher elevations...68 to 83 lower

elevations. Prevailing southwest winds up to 10 mph. 

.SATURDAY NIGHT...Clear. Lows 46 to 61. 

.SUNDAY...Sunny. Highs 68 to 83. 

.SUNDAY NIGHT...Mostly clear. Lows 48 to 63. 

.MONDAY...Sunny, warmer. Highs 71 to 86. 

.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 50 to 65.

Highs 72 to 87. 



&&

                        TEMPERATURE  /  PRECIPITATION 

QUINCY                 88   47   86  /  40   40   50 

CHESTER                85   46   83  /  60   50   50 





$$

=



CAZ069-242300-

West Slope Northern Sierra Nevada-

Including the city of Blue Canyon

1232 PM PDT Thu Jul 24 2025



.TODAY...Mostly sunny. At higher elevations, a slight chance of

rain showers early in the afternoon. A chance of showers and

thunderstorms late in the afternoon. At lower elevations, a

slight chance of showers and thunderstorms late in the afternoon.

Highs 62 to 77 higher elevations...72 to 82 lower elevations.

Light winds becoming west up to 10 mph in the afternoon. 

.TONIGHT...Mostly cloudy in the evening then becoming partly

cloudy. A chance of rain showers and a slight chance of

thunderstorms. Lows 41 to 56 higher elevations...50 to 63 lower

elevations. Prevailing west winds up to 10 mph in the evening

becoming light. 

.FRIDAY...Sunny in the morning, then mostly cloudy with a chance

of rain showers and a slight chance of thunderstorms in the

afternoon. Highs 60 to 75 higher elevations...71 to 81 lower

elevations. Light winds becoming west up to 10 mph in the

afternoon. 

.FRIDAY NIGHT...Mostly clear. A chance of rain showers and a

slight chance of thunderstorms in the evening, then a slight

chance of rain showers after midnight. Lows 41 to 56 higher

elevations...50 to 63 lower elevations. Prevailing west winds up

to 10 mph in the evening becoming light. 

.SATURDAY...Partly cloudy with a slight chance of rain showers in

the morning, then mostly cloudy with a chance of rain showers and

a slight chance of thunderstorms in the afternoon. Highs 59 to

74 higher elevations...71 to 81 lower elevations. Prevailing

southwest winds up to 10 mph. 

.SATURDAY NIGHT...Clear. Lows 45 to 60. 

.SUNDAY...Sunny with a slight chance of rain showers. Warmer.

Highs 66 to 81. 

.SUNDAY NIGHT...Mostly clear. Lows 47 to 62. 

.MONDAY...Sunny, warmer. Highs 70 to 85. 

.MONDAY NIGHT...Mostly clear. Lows 49 to 64. 

.TUESDAY...Sunny. Highs 71 to 86. 

.TUESDAY NIGHT...Mostly clear. Lows 49 to 64. 

.WEDNESDAY...Sunny. Highs 70 to 85. 



&&

                        TEMPERATURE  /  PRECIPITATION 

BLUE CANYON            71   56   71  /  20   30   30 





$$

=



####018066894####
FPUS53 KLOT 241934

ZFPLOT



Zone Forecast Product

National Weather Service Chicago/Romeoville, IL

234 PM CDT Thu Jul 24 2025



ILZ104-251015-

Central Cook-

Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, 

and La Grange

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Mostly cloudy. Showers and thunderstorms likely late

in the afternoon, then a chance of showers and thunderstorms.

Continued hot and humid. Lows in the mid 70s. West winds 10 to

15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph.

Chance of precipitation 60 percent. Heat index values up to 106. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s inland, but only in the upper 70s near the

lake. Northeast winds 5 to 10 mph. Chance of precipitation

50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. Northeast winds around

5 mph, becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the upper

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Decreasing clouds. A chance of thunderstorms in

the evening. A chance of showers. A slight chance of

thunderstorms after midnight. Lows in the mid 70s. West winds

5 to 10 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms in the morning, then mostly sunny in the afternoon.

Highs in the lower 90s. Chance of precipitation 20 percent. Heat

index values up to 100. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s inland, but only

in the mid 80s near the lake. Heat index values up to 100. 

.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. 

.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy

with a chance of showers and thunderstorms in the afternoon.

Highs in the lower 80s. Chance of precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ103-251015-

Northern Cook-

Including the cities of Evanston, Des Plaines, Schaumburg, 

Palatine, and Northbrook

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Mostly cloudy. Showers and thunderstorms likely late

in the afternoon, then a chance of showers and thunderstorms.

Locally heavy rainfall possible late in the afternoon. Continued

hot and humid. Lows in the lower 70s. West winds 10 to 15 mph

with gusts up to 25 mph, diminishing to 5 to 10 mph. Chance of

precipitation 60 percent. Heat index values up to 102. 

.FRIDAY...Decreasing clouds. A chance of showers and

thunderstorms through mid morning, then a slight chance of

showers and thunderstorms in the late morning and afternoon.

Highs in the mid 80s inland, but only in the upper 70s near the

lake. Northeast winds 5 to 10 mph. Chance of precipitation

50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows around 70. East winds around 5 mph, becoming

southeast after midnight. Chance of precipitation 50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Mostly cloudy early in the evening, then

becoming partly cloudy. A chance of thunderstorms in the evening.

A chance of showers. A slight chance of thunderstorms after

midnight. Lows in the lower 70s. West winds around 5 mph. Chance

of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers in the

morning, then mostly sunny in the afternoon. Highs around 90.

Chance of precipitation 20 percent. Heat index values up to 100. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s inland, but only

in the lower 80s near the lake. Heat index values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy

with a chance of showers and thunderstorms in the afternoon.

Highs around 80. Chance of precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ105-251015-

Southern Cook-

Including the cities of Calumet City, Oak Forest, Lemont, 

Orland Park, and Park Forest

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely late in the afternoon. Showers

likely. A chance of thunderstorms. Continued hot and humid. Lows

in the lower 70s. Southwest winds 10 to 15 mph with gusts up to

25 mph, becoming west 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s. North winds around 5 mph, becoming

northeast in the afternoon. Chance of precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. Northeast winds around

5 mph, becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the upper

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Mostly cloudy early in the evening, then

becoming partly cloudy. A chance of thunderstorms in the evening.

A chance of showers. A slight chance of thunderstorms after

midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph.

Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. A slight chance of showers and thunderstorms. Highs in the

lower 90s. Chance of precipitation 20 percent. Heat index values

up to 100. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows around 70. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ006-251015-

Lake IL-

Including the cities of Waukegan, Buffalo Grove, Mundelein, 

and Gurnee

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...



.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms

early in the evening, then a slight chance of showers and

thunderstorms in the late evening and early morning. A chance of

showers and thunderstorms late. Patchy fog late. Continued hot

and humid. Lows in the lower 70s. West winds 10 to 15 mph with

gusts up to 25 mph, diminishing to around 5 mph. Chance of

precipitation 50 percent. Heat index values up to 100 late in the

afternoon. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms through mid morning, then a slight

chance of showers and thunderstorms in the late morning and

afternoon. Highs in the lower 80s inland, but only in the upper

70s near the lake. Northeast winds 5 to 10 mph. Chance of

precipitation 40 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the upper 60s. East winds around 5 mph.

Chance of precipitation 50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Mostly cloudy early in the evening, then

becoming partly cloudy. A chance of showers and thunderstorms in

the evening, then a slight chance of showers after midnight. Lows

around 70. West winds around 5 mph. Chance of precipitation

40 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. Highs in the upper 80s. Heat index values up to 100. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the lower 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the upper 80s inland, but only

in the lower 80s near the lake. Heat index values up to 100. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy

with a chance of showers and thunderstorms in the afternoon.

Highs in the upper 70s. Chance of precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the mid 70s. 



$$



ILZ005-251015-

McHenry-

Including the cities of Crystal Lake, Algonquin, McHenry, 

and Woodstock

234 PM CDT Thu Jul 24 2025



.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms

early in the evening, then a slight chance of showers and

thunderstorms in the late evening and early morning. A chance of

showers and thunderstorms late. Patchy fog after midnight.

Continued hot and humid. Lows around 70. West winds around

10 mph, diminishing to around 5 mph. Chance of precipitation

50 percent. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms through mid morning, then a slight

chance of showers and thunderstorms in the late morning and

afternoon. Highs in the mid 80s. Northeast winds 5 to 10 mph.

Chance of precipitation 40 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of showers and thunderstorms. Lows in the

upper 60s. East winds around 5 mph. Chance of precipitation

50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Partly cloudy. A chance of showers and

thunderstorms in the evening, then a slight chance of showers

after midnight. Lows in the upper 60s. West winds around 5 mph.

Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. Highs in the upper 80s. Heat index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the lower 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the upper 80s. Heat index

values up to 100. 

.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.WEDNESDAY...Mostly cloudy in the morning, then becoming partly

cloudy. A chance of showers and thunderstorms. Highs in the upper

70s. Chance of precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the mid 70s. 



$$



ILZ012-251015-

Kane-

Including the cities of Aurora and Elgin

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Mostly cloudy. Showers and thunderstorms likely late

in the afternoon, then a chance of showers and thunderstorms.

Patchy fog after midnight. Locally heavy rainfall possible late

in the afternoon. Continued hot and humid. Lows in the lower 70s.

West winds 10 to 15 mph with gusts up to 25 mph, diminishing to

5 to 10 mph. Chance of precipitation 60 percent. Heat index

values up to 102. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms. Highs in the mid 80s. Northeast

winds 5 to 10 mph. Chance of precipitation 50 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of showers and thunderstorms. Lows in the

upper 60s. East winds around 5 mph. Chance of precipitation

50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Mostly cloudy early in the evening, then

becoming partly cloudy. A chance of thunderstorms in the evening.

A chance of showers. Lows in the lower 70s. West winds 5 to

10 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms in the morning, then mostly sunny in the afternoon.

Highs in the lower 90s. Chance of precipitation 20 percent. Heat

index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the lower 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Mostly cloudy with a chance of showers and

thunderstorms. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ013-251015-

DuPage-

Including the cities of Naperville, Wheaton, Downers Grove, 

Lombard, and Carol Stream

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Mostly cloudy. Showers and thunderstorms likely late

in the afternoon, then a chance of showers and thunderstorms.

Locally heavy rainfall possible late in the afternoon. Continued

hot and humid. Lows in the lower 70s. West winds 10 to 15 mph

with gusts up to 25 mph, diminishing to 5 to 10 mph. Chance of

precipitation 60 percent. Heat index values up to 104. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s. Northeast winds 5 to 10 mph. Chance of

precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers in the

evening. A chance of thunderstorms. Showers likely after

midnight. Lows in the lower 70s. East winds around 5 mph,

becoming southeast after midnight. Chance of precipitation

60 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the upper

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Decreasing clouds. A chance of thunderstorms in

the evening. A chance of showers. A slight chance of

thunderstorms after midnight. Lows in the lower 70s. West winds

5 to 10 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms in the morning, then mostly sunny in the afternoon.

Highs in the lower 90s. Chance of precipitation 20 percent. Heat

index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ020-251015-

Kendall-

Including the cities of Oswego, Yorkville, and Plano

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely late in the afternoon. Showers

likely. A chance of thunderstorms. Patchy fog late. Locally heavy

rainfall possible late in the afternoon. Continued hot and humid.

Lows in the lower 70s. West winds 10 to 15 mph with gusts up to

25 mph, diminishing to around 5 mph. Chance of precipitation

60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms. Highs in the mid 80s. East winds

5 to 10 mph. Chance of precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows around 70. Southeast winds around 5 mph.

Chance of precipitation 50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the upper

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

Heat index values up to 100. 

.SATURDAY NIGHT...Mostly cloudy early in the evening, then

becoming partly cloudy. A chance of thunderstorms in the evening.

A chance of showers. A slight chance of thunderstorms after

midnight. Lows in the lower 70s. West winds around 5 mph. Chance

of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms in the morning, then mostly sunny in the afternoon.

Highs in the lower 90s. Chance of precipitation 20 percent. Heat

index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. Highs in the mid 90s. Heat index values

up to 115. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 110 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ106-251015-

Northern Will-

Including the cities of Joliet, Bolingbrook, Plainfield, 

and Mokena

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely late in the afternoon. Showers

likely. A chance of thunderstorms. Continued hot and humid. Lows

in the lower 70s. West winds 10 to 15 mph with gusts up to

25 mph, diminishing to 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s. East winds 5 to 10 mph. Chance of

precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. East winds around 5 mph,

becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the upper

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

Heat index values up to 100. 

.SATURDAY NIGHT...Mostly cloudy early in the evening, then

becoming partly cloudy. A chance of thunderstorms in the evening.

A chance of showers. A slight chance of thunderstorms after

midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph.

Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms in the morning, then mostly sunny in the afternoon.

Highs in the lower 90s. Chance of precipitation 20 percent. Heat

index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows around 70. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ107-251015-

Southern Will-

Including the cities of Channahon, Manhattan, and Wilmington

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely late in the afternoon. Showers

likely. A chance of thunderstorms. Continued hot and humid. Lows

in the lower 70s. West winds 5 to 10 mph with gusts up to 25 mph.

Chance of precipitation 60 percent. Heat index values up to 108. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the upper 80s. Southeast winds around 5 mph. Chance of

precipitation 60 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. East winds around 5 mph,

becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers and thunderstorms in the

morning, then showers and thunderstorms likely in the afternoon.

Highs in the upper 80s. South winds 5 to 10 mph. Chance of

precipitation 60 percent. Heat index values up to 102. 

.SATURDAY NIGHT...Partly cloudy. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. Lows in the lower 70s. Southwest winds around

5 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms in the morning, then mostly sunny in the afternoon.

Highs in the lower 90s. Chance of precipitation 20 percent. Heat

index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.MONDAY...Mostly sunny. Highs in the mid 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 110 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the mid 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ108-251015-

Eastern Will-

Including the cities of Crete, Peotone, and Beecher

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely late in the afternoon. Showers

likely. A chance of thunderstorms. Continued hot and humid. Lows

in the lower 70s. Southwest winds 10 to 15 mph with gusts up to

25 mph, becoming west 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 106. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s. Southwest winds around 5 mph, becoming

northeast in the afternoon. Chance of precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows around 70. Northeast winds around 5 mph,

becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms

in the morning, then showers and thunderstorms likely in the

afternoon. Highs in the upper 80s. South winds 5 to 10 mph.

Chance of precipitation 60 percent. 

.SATURDAY NIGHT...Partly cloudy. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. Lows in the lower 70s. Southwest winds 5 to

10 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. A slight chance of showers and thunderstorms. Highs in the

lower 90s. Chance of precipitation 20 percent. Heat index values

up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. 

.MONDAY...Mostly sunny. Highs in the mid 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



INZ001-251015-

Lake IN-

Including the cities of Gary, Hammond, and Merrillville

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely in the evening. Showers likely. A

chance of thunderstorms after midnight. Continued hot and humid.

Lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up

to 25 mph, diminishing to 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s inland, but only around 80 near the lake.

West winds around 5 mph, becoming north in the afternoon. Chance

of precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows around 70. Northeast winds around 5 mph,

becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers in the morning. A chance of

thunderstorms. Showers likely in the afternoon. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. 

.SATURDAY NIGHT...Partly cloudy through the early overnight, then

becoming mostly cloudy. A chance of thunderstorms in the evening.

A chance of showers. A slight chance of thunderstorms after

midnight. Lows in the lower 70s. Southwest winds around 5 mph.

Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. A slight chance of showers and thunderstorms. Highs in the

lower 90s. Chance of precipitation 20 percent. Heat index values

up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s inland, but only

in the mid 80s near the lake. Heat index values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



INZ002-251015-

Porter-

Including the cities of Portage, Valparaiso, and Chesterton

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely in the evening. Showers likely. A

chance of thunderstorms after midnight. Continued hot and humid.

Lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up

to 25 mph, diminishing to 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s inland, but only in the upper 70s near the

lake. West winds around 5 mph, becoming north in the afternoon.

Chance of precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows around 70. Northeast winds around 5 mph,

becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers in the morning. A chance of

thunderstorms. Showers likely in the afternoon. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. 

.SATURDAY NIGHT...Partly cloudy in the evening, then becoming

mostly cloudy. A chance of showers and thunderstorms. Lows in the

lower 70s. Southwest winds around 5 mph. Chance of precipitation

50 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. A slight chance of showers and thunderstorms. Highs around

90 inland, but only in the lower 80s near the lake. Chance of

precipitation 20 percent. Heat index values up to 100. 

.SUNDAY NIGHT...Clear. Lows in the lower 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 105. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 100 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s inland, but only

in the lower 80s near the lake. Heat index values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. Highs in the lower 80s. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ003-251015-

Winnebago-

Including the city of Rockford

234 PM CDT Thu Jul 24 2025



.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms

late in the afternoon, then a slight chance of showers and

thunderstorms through the early overnight. A chance of showers

and thunderstorms late. Patchy fog after midnight. Continued hot

and humid. Lows in the lower 70s. West winds 5 to 10 mph. Chance

of precipitation 30 percent. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms through mid morning, then a slight

chance of showers and thunderstorms in the late morning and

afternoon. Highs in the mid 80s. East winds 5 to 10 mph. Chance

of precipitation 40 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of showers and thunderstorms. Lows in the

upper 60s. Southeast winds around 5 mph. Chance of precipitation

50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph, becoming southwest in the

afternoon. Chance of precipitation 70 percent. 

.SATURDAY NIGHT...Decreasing clouds. A chance of showers and

thunderstorms in the evening. Lows in the upper 60s. West winds

5 to 10 mph. Chance of precipitation 30 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. Highs around 90. Heat index values up to 100. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. 

.MONDAY...Mostly sunny. Highs in the lower 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the upper 80s. Heat index

values up to 100. 

.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.WEDNESDAY...Mostly cloudy in the morning, then becoming partly

cloudy. A chance of showers. Highs around 80. Chance of

precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. 

.THURSDAY...Partly cloudy. Highs in the mid 70s. 



$$



ILZ004-251015-

Boone-

Including the city of Belvidere

234 PM CDT Thu Jul 24 2025



.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms

late in the afternoon, then a slight chance of showers and

thunderstorms through the early overnight. A chance of showers

and thunderstorms late. Patchy fog after midnight. Continued hot

and humid. Lows around 70. West winds 5 to 10 mph. Chance of

precipitation 30 percent. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms through mid morning, then a slight

chance of showers and thunderstorms in the late morning and

afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance

of precipitation 40 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of showers and thunderstorms. Lows in the

upper 60s. Southeast winds around 5 mph. Chance of precipitation

50 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph, becoming southwest in the

afternoon. Chance of precipitation 70 percent. 

.SATURDAY NIGHT...Partly cloudy. A chance of showers and

thunderstorms in the evening. Lows in the upper 60s. West winds

around 5 mph. Chance of precipitation 30 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. Highs in the upper 80s. Heat index values up to 100. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. Highs in the lower 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the upper 80s. Heat index

values up to 100. 

.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.WEDNESDAY...Mostly cloudy with a chance of showers and

thunderstorms in the morning, then partly cloudy in the

afternoon. Highs in the upper 70s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows around 60. 

.THURSDAY...Partly cloudy. Highs in the mid 70s. 



$$



ILZ008-251015-

Ogle-

Including the cities of Rochelle, Oregon, and Byron

234 PM CDT Thu Jul 24 2025



.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms

late in the afternoon, then a slight chance of showers and

thunderstorms through the early overnight. A chance of showers

and thunderstorms late. Patchy fog after midnight. Continued hot

and humid. Lows in the lower 70s. West winds 5 to 10 mph. Chance

of precipitation 40 percent. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms. Highs in the mid 80s. East winds

5 to 10 mph. Chance of precipitation 50 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of showers in the evening. A chance of

thunderstorms. Showers likely after midnight. Lows in the upper

60s. Southeast winds around 5 mph. Chance of precipitation

60 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph, becoming southwest in the

afternoon. Chance of precipitation 70 percent. 

.SATURDAY NIGHT...Partly cloudy. A chance of showers and

thunderstorms in the evening, then a slight chance of showers

after midnight. Lows around 70. West winds 5 to 10 mph. Chance of

precipitation 30 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. Highs around 90. Heat index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. Highs in the lower 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs around 90. Heat index values up

to 105. 

.TUESDAY NIGHT...A chance of thunderstorms in the evening. Partly

cloudy with a chance of showers. Lows in the mid 60s. Chance of

precipitation 30 percent. 

.WEDNESDAY...Mostly cloudy in the morning, then becoming partly

cloudy. A chance of showers and thunderstorms. Highs around 80.

Chance of precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ011-251015-

De Kalb-

Including the cities of DeKalb and Sycamore

234 PM CDT Thu Jul 24 2025



.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms

early in the evening, then a slight chance of showers and

thunderstorms late in the evening. A chance of showers and

thunderstorms after midnight. Patchy fog after midnight.

Continued hot and humid. Lows in the lower 70s. West winds 10 to

15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph.

Chance of precipitation 50 percent. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms. Highs in the mid 80s. East winds

5 to 10 mph. Chance of precipitation 50 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of showers in the evening. A chance of

thunderstorms. Showers likely after midnight. Lows in the upper

60s. Southeast winds around 5 mph. Chance of precipitation

60 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Partly cloudy. A chance of showers and

thunderstorms in the evening, then a slight chance of showers

after midnight. Lows around 70. West winds around 5 mph. Chance

of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms in the morning, then mostly sunny in the afternoon.

Highs around 90. Chance of precipitation 20 percent. Heat index

values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. Highs in the lower 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs around 90. Heat index values up

to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Mostly cloudy with a chance of showers and

thunderstorms. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ010-251015-

Lee-

Including the city of Dixon

234 PM CDT Thu Jul 24 2025



.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms.

Patchy fog after midnight. Continued hot and humid. Lows in the

lower 70s. West winds 10 to 15 mph, diminishing to around 5 mph.

Chance of precipitation 50 percent. 

.FRIDAY...Mostly cloudy. Patchy fog through mid morning. A chance

of showers and thunderstorms. Highs in the mid 80s. Northeast

winds around 5 mph, becoming southeast in the afternoon. Chance

of precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers in the

evening. A chance of thunderstorms. Showers likely after

midnight. Lows in the upper 60s. Southeast winds around 5 mph.

Chance of precipitation 60 percent. 

.SATURDAY...A chance of thunderstorms in the morning. Showers

likely. Thunderstorms likely in the afternoon. Highs in the mid

80s. South winds 5 to 10 mph. Chance of precipitation 70 percent.

.SATURDAY NIGHT...Partly cloudy. A chance of showers and

thunderstorms in the evening, then a slight chance of showers

after midnight. Lows around 70. West winds 5 to 10 mph. Chance of

precipitation 30 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers in the

morning, then mostly sunny in the afternoon. Highs around 90.

Chance of precipitation 20 percent. Heat index values up to 105. 

.SUNDAY NIGHT...Clear. Lows in the lower 70s. Heat index values

up to 105 early in the evening. 

.MONDAY...Mostly sunny. Highs in the lower 90s. Heat index values

up to 115. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...A chance of thunderstorms in the evening. Partly

cloudy with a chance of showers. Lows in the upper 60s. Chance of

precipitation 30 percent. 

.WEDNESDAY...Mostly cloudy with a chance of showers and

thunderstorms. Highs in the lower 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ019-251015-

La Salle-

Including the cities of Ottawa, Streator, La Salle, Mendota, 

and Marseilles

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Mostly cloudy. A chance of showers in the evening. A

chance of thunderstorms. Showers likely after midnight. Continued

hot and humid. Lows in the lower 70s. West winds around 10 mph

with gusts up to 25 mph, diminishing to around 5 mph. Chance of

precipitation 60 percent. Heat index values up to 104. 

.FRIDAY...Mostly cloudy. A chance of showers and thunderstorms.

Highs in the mid 80s. East winds 5 to 10 mph. Chance of

precipitation 50 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. Southeast winds around

5 mph. Chance of precipitation 50 percent. 

.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms

in the morning, then showers and thunderstorms likely in the

afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance

of precipitation 70 percent. 

.SATURDAY NIGHT...Partly cloudy. A chance of showers and

thunderstorms, mainly in the evening. Lows in the lower 70s.

Southwest winds around 5 mph. Chance of precipitation 30 percent.

.SUNDAY...Partly cloudy. A slight chance of showers and

thunderstorms in the morning. Highs around 90. Chance of

precipitation 20 percent. Heat index values up to 105. 

.SUNDAY NIGHT...Clear. Lows in the mid 70s. Heat index values up

to 100 early in the evening. 

.MONDAY...Sunny. Highs in the lower 90s. Heat index values up to

110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Mostly cloudy in the morning, then partly cloudy

with a chance of showers and thunderstorms in the afternoon.

Highs in the lower 80s. Chance of precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ021-251015-

Grundy-

Including the cities of Morris, Coal City, and Minooka

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely late in the afternoon. Showers

likely. A chance of thunderstorms. Continued hot and humid. Lows

in the lower 70s. West winds around 10 mph with gusts up to

25 mph, diminishing to around 5 mph. Chance of precipitation

60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the upper 80s. Northwest winds around 5 mph, becoming east in

the afternoon. Chance of precipitation 60 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. Southeast winds around

5 mph. Chance of precipitation 50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers and thunderstorms in the

morning, then showers and thunderstorms likely in the afternoon.

Highs in the upper 80s. South winds 5 to 10 mph. Chance of

precipitation 60 percent. Heat index values up to 102. 

.SATURDAY NIGHT...Partly cloudy. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. Lows in the lower 70s. Southwest winds around

5 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy. A slight chance of showers and

thunderstorms in the morning. Highs in the lower 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.MONDAY...Sunny. Highs in the mid 90s. Heat index values up to

115. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 110 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 110. 

.TUESDAY NIGHT...Partly cloudy. Lows around 70. Heat index values

up to 100 early in the evening. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the mid 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ032-251015-

Livingston-

Including the cities of Pontiac, Dwight, and Fairbury

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Partly cloudy late in the afternoon, then becoming

mostly cloudy. A chance of showers in the evening. A chance of

thunderstorms. Showers likely after midnight. Continued hot and

humid. Lows in the lower 70s. Southwest winds around 10 mph with

gusts up to 25 mph, diminishing to around 5 mph. Chance of

precipitation 60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the upper 80s. Southwest winds around 5 mph, becoming north in

the afternoon. Chance of precipitation 60 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. Southeast winds around

5 mph. Chance of precipitation 50 percent. 

.SATURDAY...Mostly cloudy in the morning, then becoming partly

cloudy. A chance of showers and thunderstorms in the morning,

then showers and thunderstorms likely in the afternoon. Highs in

the upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 103. 

.SATURDAY NIGHT...Partly cloudy. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. Lows in the lower 70s. Southwest winds around

5 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms. Highs around 90. Chance of precipitation

20 percent. Heat index values up to 110. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.MONDAY...Sunny. Highs in the lower 90s. Heat index values up to

110. 

.MONDAY NIGHT...Clear. Lows in the mid 70s. Heat index values up

to 110 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 110. 

.TUESDAY NIGHT...Partly cloudy. Lows around 70. Heat index values

up to 100 early in the evening. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the mid 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming

mostly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs in the upper 70s. 



$$



ILZ023-251015-

Kankakee-

Including the cities of Kankakee, Bourbonnais, and Bradley

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Thunderstorms likely late in the afternoon. Showers

likely. A chance of thunderstorms. Continued hot and humid. Lows

in the lower 70s. Southwest winds 10 to 15 mph with gusts up to

25 mph, diminishing to 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 107. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the mid 80s. Southwest winds around 5 mph, becoming north in

the afternoon. Chance of precipitation 60 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows around 70. East winds around 5 mph, becoming

southeast after midnight. Chance of precipitation 50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers and thunderstorms in the

morning, then showers and thunderstorms likely in the afternoon.

Highs in the upper 80s. South winds 5 to 10 mph. Chance of

precipitation 60 percent. Heat index values up to 100. 

.SATURDAY NIGHT...Partly cloudy. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. Lows in the lower 70s. Southwest winds 5 to

10 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of showers and

thunderstorms. Highs in the lower 90s. Chance of precipitation

20 percent. Heat index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. Highs in the mid 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the mid 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs around 80. 



$$



ILZ039-251015-

Ford-

Including the cities of Paxton and Gibson City

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Partly cloudy late in the afternoon, then becoming

mostly cloudy. A chance of showers in the evening. A chance of

thunderstorms. Showers likely after midnight. Continued hot and

humid. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance

of precipitation 60 percent. Heat index values up to 106 early in

the evening. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the upper 80s. Southwest winds around 5 mph. Chance of

precipitation 60 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of thunderstorms through the early

overnight. A chance of showers. A slight chance of thunderstorms

late. Lows in the lower 70s. Southeast winds around 5 mph. Chance

of precipitation 50 percent. 

.SATURDAY...Mostly cloudy through mid morning, then becoming

partly cloudy. A chance of showers in the morning. A chance of

thunderstorms. Showers likely in the afternoon. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 101. 

.SATURDAY NIGHT...Partly cloudy. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. Lows in the lower 70s. Southwest winds 5 to

10 mph. Chance of precipitation 30 percent. 

.SUNDAY...Partly cloudy with a slight chance of thunderstorms. A

chance of showers, mainly in the morning. Highs in the lower 90s.

Chance of precipitation 30 percent. Heat index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 105 early in the evening. 

.MONDAY...Mostly sunny. Highs in the mid 90s. Heat index values

up to 110. 

.MONDAY NIGHT...Clear. Lows in the mid 70s. Heat index values up

to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 110. 

.TUESDAY NIGHT...Partly cloudy. Lows around 70. Heat index values

up to 100 early in the evening. 

.WEDNESDAY...Partly cloudy in the morning, then mostly cloudy

with a chance of showers and thunderstorms in the afternoon.

Highs in the mid 80s. Chance of precipitation 30 percent. 

.WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming

mostly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs around 80. 



$$



ILZ033-251015-

Iroquois-

Including the cities of Watseka and Gilman

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Partly cloudy late in the afternoon. A chance of

showers until early morning. A chance of thunderstorms. Showers

likely late. Continued hot and humid. Lows in the lower 70s.

Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.

Heat index values up to 106. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the upper 80s. Southwest winds around 5 mph. Chance of

precipitation 60 percent. 

.FRIDAY NIGHT...Partly cloudy in the evening, then becoming

mostly cloudy. A chance of thunderstorms through the early

overnight. A chance of showers. A slight chance of thunderstorms

late. Lows in the lower 70s. Southeast winds around 5 mph. Chance

of precipitation 50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers in the morning. A chance of

thunderstorms. Showers likely in the afternoon. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. Heat index values up to 100. 

.SATURDAY NIGHT...Partly cloudy. A chance of thunderstorms in the

evening. A chance of showers. A slight chance of thunderstorms

after midnight. Lows in the lower 70s. Southwest winds around

5 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a chance of showers. A slight chance

of thunderstorms in the morning, then a chance of thunderstorms

in the afternoon. Highs in the lower 90s. Chance of precipitation

30 percent. Heat index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 105 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the mid 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs around 80. 



$$



INZ010-251015-

Newton-

Including the cities of Roselawn, Kentland, and Morocco

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Partly cloudy late in the afternoon. Thunderstorms

likely late in the afternoon. Showers likely. A chance of

thunderstorms. Continued hot and humid. Lows in the lower 70s.

Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.

Heat index values up to 105. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the mid 80s. Southwest winds around 5 mph, becoming west in

the afternoon. Chance of precipitation 60 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of showers and thunderstorms. Lows in the

lower 70s. East winds around 5 mph, becoming southeast after

midnight. Chance of precipitation 50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers in the morning. A chance of

thunderstorms. Showers likely in the afternoon. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. 

.SATURDAY NIGHT...Partly cloudy through the early overnight, then

becoming mostly cloudy. A chance of thunderstorms in the evening.

A chance of showers. A slight chance of thunderstorms after

midnight. Lows in the lower 70s. Southwest winds around 5 mph.

Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a slight chance of thunderstorms. A

chance of showers, mainly in the morning. Highs in the lower 90s.

Chance of precipitation 30 percent. Heat index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 100 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the mid 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs around 80. 



$$



INZ011-251015-

Jasper-

Including the cities of Rensselaer and DeMotte

234 PM CDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 9 PM CDT THIS

EVENING...



.TONIGHT...Partly cloudy late in the afternoon. Thunderstorms

likely late in the afternoon. Showers likely. A chance of

thunderstorms. Continued hot and humid. Lows in the lower 70s.

Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.

Heat index values up to 105. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the mid 80s. West winds around 5 mph. Chance of precipitation

60 percent. 

.FRIDAY NIGHT...Mostly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. Northeast winds around

5 mph, becoming southeast after midnight. Chance of precipitation

50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers in the morning. A chance of

thunderstorms. Showers likely in the afternoon. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. 

.SATURDAY NIGHT...Partly cloudy through the early overnight, then

becoming mostly cloudy. A chance of showers and thunderstorms.

Lows in the lower 70s. Southwest winds around 5 mph. Chance of

precipitation 40 percent. 

.SUNDAY...Partly cloudy in the morning, then becoming mostly

sunny. A chance of showers. A slight chance of thunderstorms in

the morning, then a chance of thunderstorms in the afternoon.

Highs in the lower 90s. Chance of precipitation 30 percent. Heat

index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the mid 90s. Chance of

precipitation 20 percent. Heat index values up to 110. 

.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index

values up to 100 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. 

.WEDNESDAY...Partly cloudy. Highs in the mid 80s. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. 

.THURSDAY...Partly cloudy. Highs around 80. 



$$



INZ019-251015-

Benton-

Including the cities of Fowler and Oxford

334 PM EDT Thu Jul 24 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT /10 PM CDT/

THIS EVENING...

...SEVERE THUNDERSTORM WATCH 540 IN EFFECT UNTIL 10 PM EDT THIS

EVENING...



.TONIGHT...Partly cloudy late in the afternoon, then becoming

mostly cloudy. A chance of showers until early morning. A chance

of thunderstorms. Showers likely late. Continued hot and humid.

Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of

precipitation 60 percent. Heat index values up to 106. 

.FRIDAY...Mostly cloudy. A chance of showers in the morning. A

chance of thunderstorms. Showers likely in the afternoon. Highs

in the upper 80s. Southwest winds around 5 mph. Chance of

precipitation 60 percent. 

.FRIDAY NIGHT...Partly cloudy early in the evening, then becoming

mostly cloudy. A chance of thunderstorms through the early

overnight. A chance of showers. A slight chance of thunderstorms

late. Lows in the lower 70s. Light and variable winds, becoming

southeast around 5 mph after midnight. Chance of precipitation

50 percent. 

.SATURDAY...Mostly cloudy through mid afternoon, then becoming

partly cloudy. A chance of showers in the morning. A chance of

thunderstorms. Showers likely in the afternoon. Highs in the

upper 80s. South winds 5 to 10 mph. Chance of precipitation

60 percent. 

.SATURDAY NIGHT...Partly cloudy. A chance of showers and

thunderstorms. Lows in the lower 70s. Southwest winds around

5 mph. Chance of precipitation 40 percent. 

.SUNDAY...Partly cloudy with a chance of showers. A slight chance

of thunderstorms in the morning, then a chance of thunderstorms

in the afternoon. Highs around 90. Chance of precipitation

30 percent. Heat index values up to 105. 

.SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. 

.MONDAY...Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Highs in the lower 90s. Chance of

precipitation 20 percent. Heat index values up to 105. 

.MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index

values up to 100 early in the evening. 

.TUESDAY...Partly cloudy. Highs in the lower 90s. Heat index

values up to 105. 

.TUESDAY NIGHT...Partly cloudy. Lows around 70. 

.WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms

in the afternoon. Highs in the mid 80s. Chance of precipitation

30 percent. 

.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. 

.THURSDAY...Partly cloudy. Highs around 80. 



$$