233
FPUS86 KMFR 081059
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
258 AM PST THU JAN 8 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
258 AM PST THU JAN 8 2026
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM PST THIS
MORNING...
TODAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. WIDESPREAD FOG IN
THE MORNING. AREAS OF FOG IN THE AFTERNOON. HIGHS AROUND 38.
CHANCE OF PRECIPITATION 30 PERCENT.
TONIGHT
MOSTLY CLOUDY. WIDESPREAD FOG AND AREAS OF FREEZING
FOG IN THE EVENING, THEN WIDESPREAD DENSE FREEZING FOG AFTER
MIDNIGHT. LOWS AROUND 28.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
WIDESPREAD DENSE FREEZING FOG IN THE MORNING. HIGHS AROUND 46.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 32.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 47.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
258 AM PST THU JAN 8 2026
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM PST THIS
MORNING...
TODAY
MOSTLY CLOUDY. WIDESPREAD DENSE FREEZING FOG AND PATCHY
FOG IN THE MORNING, THEN AREAS OF FOG AND FREEZING FOG IN THE
AFTERNOON. A 10 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS
32-34.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WIDESPREAD FREEZING FOG AND DENSE FOG IN THE EVENING,
THEN AREAS OF DENSE FREEZING FOG AFTER MIDNIGHT. LOWS 27-28.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
WIDESPREAD DENSE FREEZING FOG IN THE MORNING. HIGHS 40-42.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 30-34.
SATURDAY
MOSTLY CLOUDY. HIGHS 42-45.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
258 AM PST THU JAN 8 2026
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM PST THIS
MORNING...
TODAY
PARTLY CLOUDY. AREAS OF FOG. HIGHS AROUND 39.
TONIGHT
PARTLY CLOUDY. WIDESPREAD DENSE FOG IN THE EVENING.
WIDESPREAD DENSE FREEZING FOG THROUGH THE NIGHT. LOWS AROUND 27.
FRIDAY
SUNNY. WIDESPREAD DENSE FREEZING FOG IN THE MORNING.
HIGHS AROUND 44.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 30.
SATURDAY
MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. HIGHS
AROUND 46.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
258 AM PST THU JAN 8 2026
..WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING
TODAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. AREAS OF FOG IN THE MORNING, THEN PATCHY
FOG IN THE AFTERNOON. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS
25-28. CHANCE OF SNOW 70 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS 19-22.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
35-37.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 22-25.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 40.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
258 AM PST THU JAN 8 2026
..WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING
TODAY
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. CHANCE OF
SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON. SNOW
ACCUMULATION AROUND 1 INCH. HIGHS 23-26. CHANCE OF SNOW
60 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS 15-17.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
34-38.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 19-22.
SATURDAY
MOSTLY CLOUDY. HIGHS 38-42.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
258 AM PST THU JAN 8 2026
..WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING
TODAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. AREAS OF DENSE FREEZING FOG IN THE
MORNING. PATCHY FOG THROUGH THE DAY. SNOW ACCUMULATION OF 1 TO
2 INCHES. HIGHS 22-26. WEST WINDS AROUND 20 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
MOSTLY CLOUDY. AREAS OF FOG IN THE EVENING. AREAS OF
FREEZING FOG THROUGH THE NIGHT. LOWS 14-16.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
WIDESPREAD DENSE FREEZING FOG IN THE MORNING. HIGHS 32-35.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 19-22.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 36-39.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
258 AM PST THU JAN 8 2026
..WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING
TODAY
AREAS OF DENSE FREEZING FOG AND PATCHY FOG IN THE
MORNING. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 26-28.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 17-18.
FRIDAY
SUNNY. WIDESPREAD DENSE FREEZING FOG IN THE MORNING.
HIGHS 35-37.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 21-24.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 40.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
258 AM PST THU JAN 8 2026
..WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST THIS MORNING
TODAY
WIDESPREAD DENSE FREEZING FOG AND PATCHY FOG IN THE
MORNING. MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 28-34.
TONIGHT
PARTLY CLOUDY. LOWS 21-23.
FRIDAY
SUNNY. HIGHS AROUND 40.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 25-29.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 39-43.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
258 AM PST THU JAN 8 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY. HIGHS 30-33.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 20.
FRIDAY
SUNNY. HIGHS 41-43.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 25-27.
SATURDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
44-47.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
258 AM PST THU JAN 8 2026
TODAY
MOSTLY CLOUDY EARLY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 30-32.
TONIGHT
PARTLY CLOUDY. LOWS 15-16.
FRIDAY
SUNNY. HIGHS 41-42.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 22.
SATURDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
45-46.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
258 AM PST THU JAN 8 2026
TODAY
PARTLY CLOUDY. HIGHS AROUND 30.
TONIGHT
MOSTLY CLEAR. LOWS 17-18.
FRIDAY
SUNNY. HIGHS 36-38.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
22-23.
SATURDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
41-42.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
258 AM PST THU JAN 8 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
MORNING AND EARLY AFTERNOON THEN BECOMING SUNNY. HIGHS 23-25.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 18. WEST WINDS AROUND 20 MPH
IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 31-32.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 23.
SATURDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
34-37.
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