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FPUS86 KMFR 180454

TVLMFR



FORECAST FOR MOUNTAIN PASSES

NATIONAL WEATHER SERVICE MEDFORD, OR

954 PM PDT MON MAR 17 2025



$$



CANYON CREEK PASS-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81

954 PM PDT MON MAR 17 2025



.REST OF TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS

LATE IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.

LOWS AROUND 32. CHANCE OF PRECIPITATION 40 PERCENT. 

.TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE

MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS

AROUND 47. CHANCE OF PRECIPITATION 40 PERCENT. 

.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING

MOSTLY CLOUDY. LOWS AROUND 33. 

.WEDNESDAY...MOSTLY CLOUDY. RAIN IN THE AFTERNOON. HIGHS AROUND

52. CHANCE OF RAIN 80 PERCENT. 

.WEDNESDAY NIGHT...CLOUDY. RAIN IN THE EVENING, THEN RAIN AND

SNOW AFTER MIDNIGHT. LOWS AROUND 36. CHANCE OF PRECIPITATION

90 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. SNOW IN THE MORNING. RAIN, THEN RAIN

LIKELY IN THE EVENING. HIGHS AROUND 47. CHANCE OF PRECIPITATION

80 PERCENT. 



$$



SEXTON SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69

954 PM PDT MON MAR 17 2025



.REST OF TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS

LATE IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.

LOWS AROUND 30. CHANCE OF PRECIPITATION 30 PERCENT. 

.TUESDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND

SNOW SHOWERS. HIGHS 43-44. 

.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING

MOSTLY CLOUDY. LOWS 33-34. 

.WEDNESDAY...MOSTLY CLOUDY. RAIN IN THE AFTERNOON. HIGHS 48-49.

SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF RAIN

80 PERCENT. 

.WEDNESDAY NIGHT...RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER

MIDNIGHT. LOWS 34-36. SOUTHWEST WINDS AROUND 20 MPH IN THE

EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION 80 PERCENT. 

.THURSDAY...RAIN AND SNOW IN THE MORNING, THEN RAIN LIKELY IN THE

AFTERNOON. CHANCE OF RAIN IN THE EVENING. HIGHS 42-43. CHANCE OF

PRECIPITATION 80 PERCENT. 



$$



HAYES HILL SUMMIT-

LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16

954 PM PDT MON MAR 17 2025



.REST OF TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY

AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. CHANCE OF RAIN AND

SNOW SHOWERS LATE IN THE EVENING, THEN CHANCE OF SNOW SHOWERS

AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION

30 PERCENT. 

.TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE

MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS

AROUND 47. CHANCE OF PRECIPITATION 40 PERCENT. 

.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING

MOSTLY CLOUDY. LOWS AROUND 32. 

.WEDNESDAY...MOSTLY CLOUDY. RAIN IN THE AFTERNOON. HIGHS AROUND

51. SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF RAIN

90 PERCENT. 

.WEDNESDAY NIGHT...CLOUDY WITH RAIN. LOWS AROUND 36. CHANCE OF

RAIN 90 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. RAIN IN THE MORNING, THEN RAIN LIKELY

IN THE AFTERNOON. CHANCE OF RAIN IN THE EVENING. HIGHS AROUND 46.

CHANCE OF RAIN 80 PERCENT. 



$$



WILLAMETTE PASS-

LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62

954 PM PDT MON MAR 17 2025



.REST OF TONIGHT...PATCHY FOG LATE IN THE EVENING. SNOW SHOWERS

LATE IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. NEW

SNOW ACCUMULATION OF 2 TO 3 INCHES. LOWS 22-24. CHANCE OF SNOW

80 PERCENT. 

.TUESDAY...MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. SNOW

ACCUMULATION AROUND 1 INCH. HIGHS 32-34. CHANCE OF SNOW

60 PERCENT. 

.TUESDAY NIGHT...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN

THE EVENING. LOWS 21-23. 

.WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,

THEN SNOW LIKELY IN THE AFTERNOON. HIGHS AROUND 40. CHANCE OF

SNOW 70 PERCENT. 

.WEDNESDAY NIGHT...SNOW. LOWS 25-27. CHANCE OF SNOW NEAR

100 PERCENT. 

.THURSDAY...SNOW. HIGHS 33-34. CHANCE OF SNOW 90 PERCENT. 



$$



DIAMOND LAKE SUMMIT-

LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83

954 PM PDT MON MAR 17 2025



...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH

FRIDAY EVENING...



.REST OF TONIGHT...PATCHY FOG LATE IN THE EVENING. SNOW SHOWERS

LIKELY LATE IN THE EVENING, THEN CHANCE OF SNOW SHOWERS AFTER

MIDNIGHT. NEW SNOW ACCUMULATION AROUND 1 INCH. LOWS AROUND 20.

CHANCE OF SNOW 60 PERCENT. 

.TUESDAY...MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. SNOW

ACCUMULATION AROUND 1 INCH. HIGHS 32-34. CHANCE OF SNOW

60 PERCENT. 

.TUESDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 20. 

.WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,

THEN SNOW LIKELY IN THE AFTERNOON. HIGHS AROUND 40. SOUTHEAST

WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF SNOW 70 PERCENT. 

.WEDNESDAY NIGHT...SNOW. LOWS 23-24. SOUTHWEST WINDS AROUND

20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF SNOW 90 PERCENT. 

.THURSDAY...SNOW, THEN SNOW LIKELY IN THE EVENING. HIGHS 32-34.

CHANCE OF SNOW 90 PERCENT. 



$$



CRATER LAKE-

LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65

954 PM PDT MON MAR 17 2025



...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH

FRIDAY EVENING...



.REST OF TONIGHT...MOSTLY CLOUDY. AREAS OF FOG LATE IN THE

EVENING. CHANCE OF SNOW SHOWERS LATE IN THE EVENING, THEN SNOW

SHOWERS LIKELY AFTER MIDNIGHT. NEW SNOW ACCUMULATION AROUND

1 INCH. LOWS AROUND 20. CHANCE OF SNOW 60 PERCENT. 

.TUESDAY...MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. SNOW

ACCUMULATION UP TO 1 INCH. HIGHS 30-35. CHANCE OF SNOW

60 PERCENT. 

.TUESDAY NIGHT...MOSTLY CLOUDY. LOWS AROUND 20. 

.WEDNESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE AFTERNOON. HIGHS

36-40. SOUTHEAST WINDS 20 TO 25 MPH IN THE AFTERNOON. CHANCE OF

SNOW 70 PERCENT. 

.WEDNESDAY NIGHT...SNOW. LOWS 22-24. SOUTHWEST WINDS 20 TO 30 MPH

IN THE EVENING BECOMING LIGHT. CHANCE OF SNOW NEAR 100 PERCENT. 

.THURSDAY...SNOW, THEN SNOW LIKELY IN THE EVENING. HIGHS 31-35.

CHANCE OF SNOW 90 PERCENT. 



$$



LAKE OF THE WOODS-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33

954 PM PDT MON MAR 17 2025



...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH

FRIDAY EVENING...



.REST OF TONIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW

SHOWERS. LOWS 20-22. 

.TUESDAY...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW

SHOWERS. HIGHS 34-36. 

.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 22-24. 

.WEDNESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE AFTERNOON. HIGHS

AROUND 40. SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF

SNOW 60 PERCENT. 

.WEDNESDAY NIGHT...SNOW IN THE EVENING, THEN SNOW LIKELY AFTER

MIDNIGHT. LOWS 24-25. CHANCE OF SNOW NEAR 100 PERCENT. 

.THURSDAY...SNOW LIKELY IN THE MORNING, THEN SNOW IN THE

AFTERNOON. CHANCE OF SNOW IN THE EVENING. HIGHS 34-36. CHANCE OF

SNOW 80 PERCENT. 



$$



SISKIYOU SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4

954 PM PDT MON MAR 17 2025



.REST OF TONIGHT...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW

SHOWERS LATE IN THE EVENING. PATCHY FOG LATE IN THE EVENING. LOWS

22-24. 

.TUESDAY...MOSTLY CLOUDY. HIGHS AROUND 40. 

.TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 30. 

.WEDNESDAY...MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE

AFTERNOON. HIGHS 42-45. SOUTH WINDS 20 TO 25 MPH IN THE

AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT. 

.WEDNESDAY NIGHT...RAIN AND SNOW IN THE EVENING, THEN CHANCE OF

SNOW AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION NEAR

100 PERCENT. 

.THURSDAY...SNOW LIKELY, THEN CHANCE OF RAIN AND SNOW IN THE

EVENING. HIGHS 39-42. CHANCE OF PRECIPITATION 60 PERCENT. 



$$



BLACK BUTTE SUMMIT-

LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742

954 PM PDT MON MAR 17 2025



...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH

WEDNESDAY EVENING...



.REST OF TONIGHT...MOSTLY CLOUDY IN THE LATE EVENING AND EARLY

MORNING THEN BECOMING PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW

SHOWERS LATE IN THE EVENING. LOWS 21-22. GUSTS UP TO 30 MPH LATE

IN THE EVENING. 

.TUESDAY...PARTLY CLOUDY. HIGHS 39-42. 

.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 27-28. 

.WEDNESDAY...MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND SNOW

IN THE AFTERNOON. HIGHS AROUND 40. SOUTHEAST WINDS 20 TO 30 MPH. 

.WEDNESDAY NIGHT...RAIN AND SNOW IN THE EVENING, THEN CHANCE OF

SNOW AFTER MIDNIGHT. LOWS 27-29. SOUTH WINDS AROUND 20 MPH IN THE

EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.

.THURSDAY...MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN

CHANCE OF RAIN AND SNOW IN THE AFTERNOON AND EVENING. HIGHS

40-43. CHANCE OF PRECIPITATION 40 PERCENT. 



$$



GRASS LAKE/MT HEBRON SUMMIT-

LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20

954 PM PDT MON MAR 17 2025



.REST OF TONIGHT...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY

AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 18-19. 

.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS

40-42. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS 23-24. 

.WEDNESDAY...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW IN THE

AFTERNOON. HIGHS 42-43. 

.WEDNESDAY NIGHT...MOSTLY CLOUDY. SNOW IN THE EVENING, THEN

CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 24. CHANCE OF SNOW

90 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. HIGHS

41-43. 



$$



WARNER MOUNTAIN SUMMIT-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4

954 PM PDT MON MAR 17 2025



.REST OF TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY

AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. A 40 PERCENT CHANCE

OF SNOW SHOWERS LATE IN THE EVENING. LOWS AROUND 16. 

.TUESDAY...MOSTLY CLOUDY. HIGHS AROUND 34. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS 21-22. 

.WEDNESDAY...MOSTLY CLOUDY. HIGHS 41-42. SOUTH WINDS 20 TO 25 MPH

IN THE AFTERNOON. 

.WEDNESDAY NIGHT...MOSTLY CLOUDY. SNOW IN THE EVENING, THEN

CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 25. SOUTHWEST WINDS

20 TO 25 MPH. CHANCE OF SNOW 80 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. HIGHS

36-37. 



$$



CEDAR PASS-

LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51

954 PM PDT MON MAR 17 2025



...WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 PM PDT THIS

EVENING...



.REST OF TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY

AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. SNOW SHOWERS LIKELY

LATE IN THE EVENING. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS

17-18. CHANCE OF SNOW 60 PERCENT. 

.TUESDAY...MOSTLY CLOUDY. HIGHS AROUND 30. 

.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY

CLOUDY. LOWS 22-23. 

.WEDNESDAY...MOSTLY CLOUDY. HIGHS 38-39. SOUTH WINDS AROUND

25 MPH IN THE AFTERNOON. 

.WEDNESDAY NIGHT...MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING,

THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 24-25. SOUTHWEST WINDS

20 TO 30 MPH. CHANCE OF SNOW 70 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS

32-34. SOUTHWEST WINDS AROUND 20 MPH IN THE MORNING BECOMING

LIGHT. 



$$



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