100
FPUS86 KMFR 262138
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 PM PDT MON OCT 26 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 PM PDT MON OCT 26 2026
TONIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 41.
TUESDAY
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN CHANCE OF
RAIN IN THE AFTERNOON. HIGHS AROUND 48. CHANCE OF RAIN
80 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 36.
WEDNESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.
HIGHS AROUND 51.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
RAIN. AREAS OF FOG. LOWS AROUND 35.
THURSDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 50.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 PM PDT MON OCT 26 2026
TONIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 42.
TUESDAY
MOSTLY CLOUDY WITH RAIN IN THE MORNING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS
AROUND 46. CHANCE OF RAIN 80 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 40.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 49.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 36-39.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 45.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 PM PDT MON OCT 26 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
A 30 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 42.
TUESDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN IN THE AFTERNOON. HIGHS AROUND 51. CHANCE OF RAIN
60 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 37.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 55.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT.
LOWS AROUND 34.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 55.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 PM PDT MON OCT 26 2026
TONIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN RAIN
AND SNOW LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
LOWS 33-35. CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS 34-36. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 26-31. CHANCE
OF PRECIPITATION 40 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 37-38.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 26-30.
CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE
AFTERNOON AND EVENING. HIGHS 35-36.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 PM PDT MON OCT 26 2026
TONIGHT
CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS 30-32.
CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. SNOW ACCUMULATION
UP TO 1 INCH. HIGHS 34-36. CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
LOWS 24-25.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
35-38. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 23-25.
THURSDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON AND EVENING. HIGHS 35-38.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 PM PDT MON OCT 26 2026
TONIGHT
CLOUDY. CHANCE OF RAIN AND SNOW IN THE EVENING, THEN
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 27-29. CHANCE OF
PRECIPITATION 30 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS
33-36.
TUESDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 21-23.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 34-38.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 19-23.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING.
HIGHS 33-38.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 PM PDT MON OCT 26 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 30.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS
36-37. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS 24-26.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
41-42.
WEDNESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS 26-28.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 40.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 PM PDT MON OCT 26 2026
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS AROUND 35.
TUESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
40-43.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 31-34.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
44-47.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 29-32.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 39-46.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 PM PDT MON OCT 26 2026
TONIGHT
MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. LOWS 34-35.
TUESDAY
SUNNY. HIGHS 45-48.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
33-35.
WEDNESDAY
SUNNY. HIGHS 49-52.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 26-29.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 46-51.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 PM PDT MON OCT 26 2026
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS 31-32.
TUESDAY
PARTLY CLOUDY. HIGHS 44-45.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 29.
WEDNESDAY
SUNNY. HIGHS 48-49.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
22-23.
THURSDAY
PARTLY CLOUDY. HIGHS 45-47.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 PM PDT MON OCT 26 2026
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. LOWS 31-32.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 41-42.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 28.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
43-45.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 25-28.
THURSDAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 43-45.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 PM PDT MON OCT 26 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 33-34.
TUESDAY
PARTLY CLOUDY. HIGHS 40-42.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 30.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
42-44.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 26-30.
THURSDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 42-45.
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