291
FPUS86 KMFR 272043
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
1243 PM PST SAT DEC 27 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
1243 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 28.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 43.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 31.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 33.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 52.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
1243 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 27.
SUNDAY
PARTLY CLOUDY. HIGHS 38-39.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 31-34.
MONDAY
SUNNY. HIGHS 43-48.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 32-38.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 46-49.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
1243 PM PST SAT DEC 27 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING PARTLY CLOUDY. PATCHY FOG
IN THE EVENING, THEN WIDESPREAD FOG AND FREEZING FOG AFTER
MIDNIGHT. LOWS AROUND 27.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
WIDESPREAD FREEZING FOG IN THE MORNING. HIGHS AROUND 41.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 28.
MONDAY
SUNNY. HIGHS AROUND 47.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 31.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 49.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
1243 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY WITH
A 10 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 16-18.
SUNDAY
SUNNY. HIGHS 33-34.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 21-24.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 40.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 26-29.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 43-45.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
1243 PM PST SAT DEC 27 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. A
10 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 13-14.
SUNDAY
SUNNY. HIGHS 33-36.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 20.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
40-43.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 24-26.
TUESDAY
PARTLY CLOUDY. HIGHS 43-46.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
1243 PM PST SAT DEC 27 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS 12-16.
SUNDAY
SUNNY. HIGHS 32-35.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 19-22.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
39-42.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 24-26.
TUESDAY
PARTLY CLOUDY. HIGHS 41-45.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
1243 PM PST SAT DEC 27 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS 17-19.
SUNDAY
SUNNY. HIGHS 35-37.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 22-24.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
41-43.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 25-27.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 44-46.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
1243 PM PST SAT DEC 27 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLEAR. LOWS 23-25.
SUNDAY
SUNNY. HIGHS 36-39.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 26-30.
MONDAY
SUNNY. HIGHS 40-44.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 28-32.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 43-46.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
1243 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR
WELL AFTER MIDNIGHT. LOWS 20-22.
SUNDAY
SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 24-26.
MONDAY
SUNNY. HIGHS 45-48.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS 46-49.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
1243 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR
WELL AFTER MIDNIGHT. LOWS 16-17.
SUNDAY
SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 21-22.
MONDAY
SUNNY. HIGHS 45-46.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 25-26.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
48-49.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
1243 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY
WELL AFTER MIDNIGHT. LOWS 18-19.
SUNDAY
SUNNY. HIGHS 33-34.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 21.
MONDAY
SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 25-26.
TUESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 44-45.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
1243 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. LOWS AROUND 20.
SUNDAY
SUNNY. HIGHS AROUND 30.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 23.
MONDAY
SUNNY. HIGHS 35-36.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 27.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
40-42.
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