988
FPUS86 KMFR 272154
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
153 PM PST SAT DEC 27 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
153 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 29.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 44.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 32.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
AROUND 51.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 34.
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
153 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. LOWS 27-28.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 40.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 32-33.
MONDAY
SUNNY. HIGHS 44-47.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 33-38.
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
153 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 28.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
WIDESPREAD FREEZING FOG IN THE MORNING. HIGHS AROUND 42.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 29.
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 50.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
153 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 16-19.
SUNDAY
SUNNY. HIGHS AROUND 33.
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 25-29.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 44-45.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
153 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 14-16.
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 25-27.
TUESDAY
PARTLY CLOUDY. HIGHS 44-47.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
153 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 14-16.
SUNDAY
SUNNY. HIGHS 32-35.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 20-22.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
39-42.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 25-27.
TUESDAY
PARTLY CLOUDY. HIGHS 42-46.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
153 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 AROUND
20.
SUNDAY
SUNNY. HIGHS 36-38.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 21-25.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
42-44.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 26-28.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 46-48.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
153 PM PST SAT DEC 27 2025
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLEAR. LOWS 24-27.
SUNDAY
SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 26-32.
MONDAY
SUNNY. HIGHS 41-45.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 28-34.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 44-47.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
153 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 21-23.
SUNDAY
SUNNY. HIGHS 39-42.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 25-27.
MONDAY
SUNNY. HIGHS 46-49.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 30-32.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS 49-52.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
153 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 18-19.
SUNDAY
SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 22.
MONDAY
SUNNY. HIGHS 46-48.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 27.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
50-52.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
153 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 AROUND 20.
SUNDAY
SUNNY. HIGHS 33-35.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 21-22.
MONDAY
SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 27-28.
TUESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 45-46.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
153 PM PST SAT DEC 27 2025
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. LOWS AROUND 21.
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
41-42.
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