Expires:202512271100;;273357
FPUS56 KSGX 262018
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
1218 PM PST Fri Dec 26 2025


CAZ048-271100-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
1218 PM PST Fri Dec 26 2025

...FLOOD WATCH IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

.TONIGHT...Cloudy with showers likely and a slight chance of
thunderstorms this evening, then partly cloudy with a chance of
showers overnight. Lows 40 to 44. Areas of winds west 10 mph this
evening becoming light. Chance of measurable precipitation
70 percent.
.SATURDAY...Partly cloudy. Highs 55 to 60. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 34 to 38 in wind sheltered
areas to 38 to 43 in warmer locations. Light winds becoming east
to 10 mph overnight.
.SUNDAY...Mostly sunny. Highs 60 to 64. Areas of winds north
10 to 20 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 36 to 40 in wind sheltered
areas to 40 to 45 in warmer locations. Areas of winds northeast
10 to 20 mph with gusts to 35 mph.
.MONDAY...Mostly sunny. Highs 63 to 68.
.MONDAY NIGHT...Mostly clear. Lows 39 to 46.
.TUESDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 66 to 71.
.TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy
with a slight chance of showers overnight. Lows 44 to 50.
.WEDNESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers in the afternoon. Highs 65 to
70.
.WEDNESDAY NIGHT...Mostly cloudy. A chance of showers in the
evening, then showers likely overnight. Lows 45 to 52.
.NEW YEARS DAY...Showers likely. Highs 62 to 66.
.THURSDAY NIGHT...Showers likely. Lows 46 to 53.
.FRIDAY...Showers likely. Highs 63 to 67.

$$