437
FPUS86 KMFR 271014
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
214 AM PST SAT DEC 27 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
214 AM PST SAT DEC 27 2025
TODAY
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING. AREAS OF DENSE FOG IN THE MORNING. HIGHS AROUND 39.
TONIGHT
MOSTLY 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 THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS AROUND 50.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
214 AM PST SAT DEC 27 2025
TODAY
AREAS OF DENSE FOG AND DENSE FREEZING FOG IN THE
MORNING. MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS. HIGHS 33-35.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 27.
SUNDAY
PARTLY CLOUDY. HIGHS 38-39.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 31-34.
MONDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 43-48.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
214 AM PST SAT DEC 27 2025
TODAY
AREAS OF FREEZING FOG AND PATCHY DENSE FOG IN THE
MORNING. MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE
OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 38.
TONIGHT
MOSTLY 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 THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 47.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
214 AM PST SAT DEC 27 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST EARLY THIS
MORNING...
TODAY
AREAS OF FREEZING FOG IN THE MORNING. MOSTLY CLOUDY WITH
A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS 25-27.
TONIGHT
PARTLY CLOUDY. SLIGHT 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 THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS AROUND 40.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
214 AM PST SAT DEC 27 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST EARLY THIS
MORNING...
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AREAS OF FREEZING FOG IN THE MORNING. A 20 PERCENT CHANCE
OF SNOW SHOWERS. HIGHS 25-28.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. 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 THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS 40-43.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
214 AM PST SAT DEC 27 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST EARLY THIS
MORNING...
TODAY
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY
CLOUDY. AREAS OF FREEZING FOG IN THE MORNING. A 20 PERCENT CHANCE
OF SNOW SHOWERS. HIGHS 24-28. WEST WINDS AROUND 20 MPH IN THE
MORNING BECOMING LIGHT, THEN BECOMING NORTHWEST AROUND 20 MPH
LATE IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
12-16.
SUNDAY
SUNNY. HIGHS 32-35.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 19-22.
MONDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS 39-42.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
214 AM PST SAT DEC 27 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST EARLY THIS
MORNING...
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AREAS OF FREEZING FOG IN THE MORNING. HIGHS AROUND 30.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
17-19.
SUNDAY
SUNNY. HIGHS 35-37.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 22-24.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS 41-43.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
214 AM PST SAT DEC 27 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST EARLY THIS
MORNING...
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FREEZING FOG IN THE MORNING. HIGHS 30-35.
TONIGHT
PARTLY CLOUDY. LOWS 23-25.
SUNDAY
SUNNY. HIGHS 36-39.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 26-30.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 40-44.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
214 AM PST SAT DEC 27 2025
TODAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE LATE MORNING
AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. PATCHY FREEZING
FOG IN THE MORNING. HIGHS 32-35.
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FOG 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
MOSTLY CLEAR. HIGHS 45-48.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
214 AM PST SAT DEC 27 2025
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY EARLY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. PATCHY FREEZING FOG IN THE MORNING.
HIGHS 34-35.
TONIGHT
PARTLY CLOUDY. LOWS 16-17.
SUNDAY
SUNNY. HIGHS AROUND 40.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 21-22.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 45-46.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
214 AM PST SAT DEC 27 2025
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY THEN BECOMING PARTLY CLOUDY LATE IN
THE AFTERNOON. HIGHS AROUND 30.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 18-19.
SUNDAY
SUNNY. HIGHS 33-34.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 21.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 40.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
214 AM PST SAT DEC 27 2025
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY THEN BECOMING PARTLY CLOUDY LATE IN
THE AFTERNOON. HIGHS 25-27.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 20.
SUNDAY
SUNNY. HIGHS AROUND 30.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 23.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 35-36.
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