688
FPUS86 KMFR 011554
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
854 AM PDT TUE APR 1 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
854 AM PDT TUE APR 1 2025
REST OF TODAY
MOSTLY CLOUDY. RAIN SHOWERS, SNOW LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NO SNOW ACCUMULATION. HIGHS AROUND 47. CHANCE OF
PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND
35. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. NO SNOW
ACCUMULATION. HIGHS AROUND 48. CHANCE OF PRECIPITATION
60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
IN THE EVENING. LOWS AROUND 34.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 52.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
854 AM PDT TUE APR 1 2025
REST OF TODAY
RAIN SHOWERS, SNOW LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE MORNING, THEN RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO NEW SNOW
ACCUMULATION. HIGHS 44-45. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND
33. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW SHOWERS. HIGHS AROUND 45.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
IN THE EVENING. LOWS 32-33.
THURSDAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING CLEAR. HIGHS AROUND 49.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
854 AM PDT TUE APR 1 2025
REST OF TODAY
MOSTLY CLOUDY. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE MORNING, THEN RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 49.
CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 33.
CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
IN THE EVENING. LOWS AROUND 33.
THURSDAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING CLEAR. HIGHS AROUND 53.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
854 AM PDT TUE APR 1 2025
REST OF TODAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS. NEW SNOW ACCUMULATION AROUND
1 INCH. HIGHS 36-37. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. SNOW IN THE EVENING, THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES.
LOWS 25-27. CHANCE OF SNOW 80 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. SNOW
ACCUMULATION UP TO 1 INCH. HIGHS 34-36. CHANCE OF SNOW
60 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. LOWS 23-24. CHANCE OF SNOW 60 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS, THEN PARTLY CLOUDY IN THE EVENING. HIGHS AROUND 40.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
854 AM PDT TUE APR 1 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
REST OF TODAY
SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 34-37. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH.
LOWS 22-23. CHANCE OF SNOW 70 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS 34-36.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW
SHOWERS IN THE EVENING. LOWS AROUND 20.
THURSDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. A 20 PERCENT CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. HIGHS AROUND 40.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
854 AM PDT TUE APR 1 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
REST OF TODAY
SNOW LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE MORNING, THEN SNOW AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION AROUND
2 INCHES. HIGHS 32-39. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO
2 INCHES. LOWS 20-24. NORTHWEST WINDS AROUND 20 MPH IN THE
EVENING BECOMING LIGHT. CHANCE OF SNOW 60 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS 32-38.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW
SHOWERS IN THE EVENING. LOWS AROUND 20.
THURSDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. SLIGHT CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. HIGHS 36-41.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
854 AM PDT TUE APR 1 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
REST OF TODAY
SNOW EARLY IN THE MORNING, THEN SNOW AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION
OF 1 TO 2 INCHES. HIGHS 35-37. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
SHOWERS. LOWS 22-25.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS 35-38.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
19-22.
THURSDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 40.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
854 AM PDT TUE APR 1 2025
REST OF TODAY
SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
NEW SNOW ACCUMULATION AROUND 1 INCH. HIGHS 37-41. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. LOWS AROUND 30.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. HIGHS 38-42.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS
AROUND 30.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 43-46.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
854 AM PDT TUE APR 1 2025
..WINTER STORM WARNING IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON
REST OF TODAY
SNOW AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN
THE MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION
OF 1 TO 2 INCHES. HIGHS 38-42. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. LOWS 25-28. CHANCE OF PRECIPITATION
30 PERCENT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY
WITH A 20 PERCENT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS
40-44.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
SHOWERS IN THE EVENING. LOWS 24-26.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
43-46.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
854 AM PDT TUE APR 1 2025
..WINTER STORM WARNING IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON
REST OF TODAY
SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
NEW SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS 40-42. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW
SHOWERS. LOWS AROUND 23.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 41-43.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 21.
THURSDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR. HIGHS
44-47.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
854 AM PDT TUE APR 1 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
REST OF TODAY
SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. NEW SNOW ACCUMULATION AROUND 2 INCHES. HIGHS
36-37. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION AROUND
1 INCH. LOWS AROUND 23. CHANCE OF SNOW 60 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. HIGHS 36-37.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
SHOWERS IN THE EVENING. LOWS AROUND 23.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 40.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
854 AM PDT TUE APR 1 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON...
REST OF TODAY
SNOW EARLY IN THE MORNING, THEN SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW SNOW
ACCUMULATION AROUND 4 INCHES. HIGHS 30-32. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 21. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. HIGHS 31-33.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20.
THURSDAY
PARTLY CLOUDY. HIGHS 34-36.
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