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FPUS86 KMFR 060554

TVLMFR



FORECAST FOR MOUNTAIN PASSES

NATIONAL WEATHER SERVICE MEDFORD, OR

954 PM PST MON JAN 5 2026



$$



CANYON CREEK PASS-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81

954 PM PST MON JAN 5 2026



.REST OF TONIGHT...MOSTLY CLOUDY. WIDESPREAD DENSE FOG LATE IN

THE EVENING. LOWS AROUND 35. 

.TUESDAY...MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN

RAIN IN THE AFTERNOON. HIGHS AROUND 44. CHANCE OF RAIN

10 PERCENT. 

.TUESDAY NIGHT...CLOUDY WITH RAIN. LOWS AROUND 38. CHANCE OF RAIN

90 PERCENT. 

.WEDNESDAY...CLOUDY WITH RAIN. HIGHS AROUND 42. CHANCE OF RAIN

90 PERCENT. 

.WEDNESDAY NIGHT...CLOUDY. RAIN AND SNOW. LOWS AROUND 33. CHANCE

OF PRECIPITATION 80 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,

THEN CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND

40. CHANCE OF PRECIPITATION 60 PERCENT. 



$$



SEXTON SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69

954 PM PST MON JAN 5 2026



.REST OF TONIGHT...MOSTLY CLOUDY. WIDESPREAD DENSE FOG LATE IN

THE EVENING. LOWS 33-34. 

.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,

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

RAIN 10 PERCENT. 

.TUESDAY NIGHT...CLOUDY WITH RAIN. LOWS 35-36. CHANCE OF RAIN

90 PERCENT. 

.WEDNESDAY...RAIN. HIGHS 36-38. CHANCE OF RAIN 90 PERCENT. 

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

SNOW LIKELY AFTER MIDNIGHT. LOWS 30-32. CHANCE OF PRECIPITATION

90 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE

MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 35-36.

CHANCE OF PRECIPITATION 40 PERCENT. 



$$



HAYES HILL SUMMIT-

LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16

954 PM PST MON JAN 5 2026



.REST OF TONIGHT...MOSTLY CLOUDY. WIDESPREAD DENSE FOG LATE IN

THE EVENING. LOWS AROUND 33. 

.TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,

THEN RAIN LIKELY IN THE AFTERNOON. HIGHS AROUND 44. CHANCE OF

RAIN 10 PERCENT. 

.TUESDAY NIGHT...CLOUDY WITH RAIN. LOWS AROUND 37. CHANCE OF RAIN

90 PERCENT. 

.WEDNESDAY...CLOUDY WITH RAIN. HIGHS AROUND 42. CHANCE OF RAIN

80 PERCENT. 

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

AFTER MIDNIGHT. LOWS AROUND 32. CHANCE OF RAIN 90 PERCENT. 

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

AROUND 41. 



$$



WILLAMETTE PASS-

LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62

954 PM PST MON JAN 5 2026



...WINTER STORM WARNING IN EFFECT FROM 4 PM TUESDAY TO 10 AM PST

THURSDAY...



.REST OF TONIGHT...MOSTLY CLOUDY. A 10 PERCENT CHANCE OF SNOW

AFTER MIDNIGHT. LOWS 25-28. 

.TUESDAY...MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SNOW

IN THE AFTERNOON. HIGHS AROUND 34. CHANCE OF SNOW 40 PERCENT. 

.TUESDAY NIGHT...SNOW. SNOW ACCUMULATION OF 4 TO 6 INCHES. LOWS

27-29. SOUTHWEST WINDS AROUND 20 MPH. CHANCE OF SNOW 90 PERCENT. 

.WEDNESDAY...SNOW. HIGHS AROUND 30. WEST WINDS AROUND 20 MPH.

CHANCE OF SNOW 80 PERCENT. 

.WEDNESDAY NIGHT...SNOW. LOWS 22-25. CHANCE OF SNOW 90 PERCENT. 

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

AFTERNOON AND EVENING. HIGHS 27-29. CHANCE OF SNOW 80 PERCENT. 



$$



DIAMOND LAKE SUMMIT-

LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83

954 PM PST MON JAN 5 2026



...WINTER STORM WARNING IN EFFECT FROM 4 PM TUESDAY TO 10 AM PST

THURSDAY...



.REST OF TONIGHT...MOSTLY CLOUDY. PATCHY FOG LATE IN THE EVENING.

A 10 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 22-25. 

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

SNOW IN THE AFTERNOON. HIGHS 32-34. SOUTHWEST WINDS AROUND 20 MPH

IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT. 

.TUESDAY NIGHT...SNOW. SNOW ACCUMULATION OF 6 TO 8 INCHES. LOWS

24-26. SOUTHWEST WINDS AROUND 20 MPH. CHANCE OF SNOW 80 PERCENT. 

.WEDNESDAY...SNOW. HIGHS AROUND 30. WEST WINDS 20 TO 25 MPH.

CHANCE OF SNOW 90 PERCENT. 

.WEDNESDAY NIGHT...SNOW. LOWS AROUND 20. WEST WINDS AROUND 20 MPH

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

.THURSDAY...SNOW, THEN CHANCE OF SNOW IN THE EVENING. HIGHS

27-29. CHANCE OF SNOW 80 PERCENT. 



$$



CRATER LAKE-

LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65

954 PM PST MON JAN 5 2026



...WINTER STORM WARNING IN EFFECT FROM 4 PM TUESDAY TO 10 AM PST

THURSDAY...



.REST OF TONIGHT...MOSTLY CLOUDY. PATCHY FOG LATE IN THE EVENING.

A 10 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 23-27. 

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

SNOW IN THE AFTERNOON. HIGHS 30-34. CHANCE OF SNOW 30 PERCENT. 

.TUESDAY NIGHT...SNOW. SNOW ACCUMULATION OF 7 TO 8 INCHES. LOWS

24-27. SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF SNOW NEAR

100 PERCENT. 

.WEDNESDAY...SNOW. HIGHS 26-30. WEST WINDS 20 TO 25 MPH. CHANCE

OF SNOW 80 PERCENT. 

.WEDNESDAY NIGHT...SNOW. LOWS AROUND 20. WEST WINDS AROUND

20 MPH. CHANCE OF SNOW 90 PERCENT. 

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

AFTERNOON AND EVENING. HIGHS 24-28. CHANCE OF SNOW 80 PERCENT. 



$$



LAKE OF THE WOODS-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33

954 PM PST MON JAN 5 2026



...WINTER STORM WARNING IN EFFECT FROM 4 PM TUESDAY TO 10 AM PST

THURSDAY...



.REST OF TONIGHT...MOSTLY CLOUDY. A 10 PERCENT CHANCE OF SNOW

LATE IN THE EVENING. PATCHY FOG LATE IN THE EVENING. LOWS 27-28. 

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

RAIN AND SNOW LIKELY IN THE AFTERNOON. HIGHS 36-37. CHANCE OF

PRECIPITATION 20 PERCENT. 

.TUESDAY NIGHT...SNOW. SNOW ACCUMULATION OF 3 TO 4 INCHES. LOWS

AROUND 30. CHANCE OF SNOW 90 PERCENT. 

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

AFTERNOON. HIGHS 32-34. CHANCE OF SNOW 90 PERCENT. 

.WEDNESDAY NIGHT...SNOW. LOWS 22-24. CHANCE OF SNOW 80 PERCENT. 

.THURSDAY...SNOW LIKELY, THEN SLIGHT CHANCE OF SNOW IN THE

EVENING. HIGHS AROUND 30. CHANCE OF SNOW 60 PERCENT. 



$$



SISKIYOU SUMMIT-

LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4

954 PM PST MON JAN 5 2026



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

AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. PATCHY FOG LATE IN

THE EVENING. LOWS 30-34. 

.TUESDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS

39-43. CHANCE OF PRECIPITATION 10 PERCENT. 

.TUESDAY NIGHT...MOSTLY CLOUDY. RAIN AND SNOW LIKELY. NO SNOW

ACCUMULATION. LOWS 32-35. CHANCE OF PRECIPITATION 60 PERCENT. 

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

SNOW IN THE AFTERNOON. HIGHS 36-40. CHANCE OF PRECIPITATION

70 PERCENT. 

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

CHANCE OF SNOW AFTER MIDNIGHT. LOWS 27-31. CHANCE OF SNOW

80 PERCENT. 

.THURSDAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A

30 PERCENT CHANCE OF SNOW. HIGHS 32-37. 



$$



BLACK BUTTE SUMMIT-

LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742

954 PM PST MON JAN 5 2026



.REST OF TONIGHT...PATCHY FOG LATE IN THE EVENING. MOSTLY CLOUDY

WITH A CHANCE OF RAIN AND SNOW. LOWS 32-33. CHANCE OF

PRECIPITATION 30 PERCENT. 

.TUESDAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN. HIGHS

39-42. 

.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.

LOWS 31-33. 

.WEDNESDAY...MOSTLY CLOUDY. RAIN AND SNOW LIKELY. HIGHS AROUND

40. CHANCE OF PRECIPITATION 60 PERCENT. 

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

THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 23-25. CHANCE OF SNOW

70 PERCENT. 

.THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY

CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE MORNING. HIGHS 34-37. 



$$



GRASS LAKE/MT HEBRON SUMMIT-

LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20

954 PM PST MON JAN 5 2026



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

MORNING THEN BECOMING MOSTLY CLOUDY. A 10 PERCENT CHANCE OF SNOW

LATE IN THE EVENING. PATCHY FOG LATE IN THE EVENING. LOWS 27-28. 

.TUESDAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN AND

SNOW. HIGHS 40-42. 

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

EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 28.

CHANCE OF PRECIPITATION 30 PERCENT. 

.WEDNESDAY...MOSTLY CLOUDY WITH SNOW LIKELY. HIGHS AROUND 40.

WEST WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF SNOW

60 PERCENT. 

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

THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 21. CHANCE OF

SNOW 70 PERCENT. 

.THURSDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW, THEN

PARTLY CLOUDY IN THE EVENING. HIGHS AROUND 35. 



$$



WARNER MOUNTAIN SUMMIT-

LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4

954 PM PST MON JAN 5 2026



.REST OF TONIGHT...MOSTLY CLOUDY. A 10 PERCENT CHANCE OF SNOW

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

30. 

.TUESDAY...CLOUDY WITH A 10 PERCENT CHANCE OF SNOW. HIGHS 35-37.

SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON. 

.TUESDAY NIGHT...CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. LOWS

AROUND 31. SOUTHWEST WINDS AROUND 20 MPH IN THE EVENING BECOMING

LIGHT. 

.WEDNESDAY...MOSTLY CLOUDY WITH SNOW LIKELY. HIGHS 34-35.

SOUTHWEST WINDS AROUND 20 MPH. CHANCE OF SNOW 70 PERCENT. 

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

THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 21. WEST WINDS

AROUND 20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF SNOW

60 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. HIGHS

AROUND 30. 



$$



CEDAR PASS-

LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51

954 PM PST MON JAN 5 2026



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

MORNING THEN BECOMING MOSTLY CLOUDY. PATCHY FOG LATE IN THE

EVENING. LOWS AROUND 30. SOUTHWEST WINDS AROUND 20 MPH IN THE

LATE EVENING AND EARLY MORNING BECOMING LIGHT. 

.TUESDAY...MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. HIGHS

34-36. SOUTHWEST WINDS AROUND 20 MPH. 

.TUESDAY NIGHT...CLOUDY. CHANCE OF SNOW IN THE EVENING, THEN SNOW

LIKELY AFTER MIDNIGHT. LOWS AROUND 31. SOUTHWEST WINDS AROUND

20 MPH. 

.WEDNESDAY...SNOW. HIGHS 31-33. SOUTHWEST WINDS 20 TO 25 MPH.

CHANCE OF SNOW 80 PERCENT. 

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

THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 24. WEST WINDS

20 TO 25 MPH. CHANCE OF SNOW 60 PERCENT. 

.THURSDAY...MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. HIGHS

25-27. NORTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING

LIGHT. 



$$



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