460
FPUS86 KMFR 111933
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
1233 PM PDT WED MAR 11 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
1233 PM PDT WED MAR 11 2026
TONIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. LOWS
AROUND 42.
THURSDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS
AROUND 55.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 44.
FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS AROUND 59.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 47.
CHANCE OF SHOWERS 60 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND 55. CHANCE OF
SHOWERS 70 PERCENT.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
1233 PM PDT WED MAR 11 2026
TONIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 40.
THURSDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
AROUND 50.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 41.
FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 53.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 46.
SATURDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SHOWERS
LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS AROUND 50. CHANCE OF SHOWERS 60 PERCENT.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
1233 PM PDT WED MAR 11 2026
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS
AROUND 42.
THURSDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
AROUND 58.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 43.
FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 62.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 46.
SATURDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS,
THEN PARTLY CLOUDY IN THE EVENING. HIGHS AROUND 59.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
1233 PM PDT WED MAR 11 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS 34-38. WEST WINDS 20 TO 30 MPH
LATE IN THE EVENING AND OVERNIGHT. CHANCE OF RAIN 60 PERCENT.
THURSDAY
RAIN. HIGHS AROUND 40. WEST WINDS 20 TO 30 MPH.
CHANCE OF RAIN 80 PERCENT.
THURSDAY NIGHT
RAIN IN THE EVENING, THEN RAIN SHOWERS LIKELY
AFTER MIDNIGHT. LOWS 34-37. CHANCE OF PRECIPITATION 80 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON. HIGHS 42-44. CHANCE OF SHOWERS
60 PERCENT.
FRIDAY NIGHT
SHOWERS. LOWS 34-39. CHANCE OF SHOWERS
90 PERCENT.
SATURDAY
SHOWERS IN THE MORNING, THEN RAIN AND SNOW SHOWERS
LIKELY IN THE AFTERNOON. CHANCE OF RAIN AND SNOW SHOWERS IN THE
EVENING. HIGHS 42-44. CHANCE OF PRECIPITATION 90 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
1233 PM PDT WED MAR 11 2026
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND
SNOW. LOWS AROUND 30. WEST WINDS 20 TO 25 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN RAIN AND SNOW LIKELY IN THE AFTERNOON. NO SNOW
ACCUMULATION. HIGHS AROUND 40. WEST WINDS AROUND 20 MPH IN THE
MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. NO SNOW
ACCUMULATION. LOWS 31-33. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND SNOW
SHOWERS. HIGHS 42-46.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS AFTER MIDNIGHT. LOWS 30-34. WEST WINDS AROUND 20 MPH
AFTER MIDNIGHT. CHANCE OF SHOWERS 80 PERCENT.
SATURDAY
MOSTLY CLOUDY. SHOWERS IN THE MORNING, THEN CHANCE OF
RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS 44-46. WEST WINDS
AROUND 20 MPH BECOMING LIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
1233 PM PDT WED MAR 11 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 26-30.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
THURSDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 37-41. WEST WINDS 20 TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW. LOWS 30-32.
FRIDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW
SHOWERS. HIGHS 41-46.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 31-34. WEST
WINDS AROUND 20 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS 70 PERCENT.
SATURDAY
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS
43-47. WEST WINDS 20 TO 25 MPH BECOMING LIGHT. CHANCE OF
PRECIPITATION 90 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
1233 PM PDT WED MAR 11 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 30-32.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
44-47.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 33-34.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 50-52.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 30 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 35-37.
SATURDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SHOWERS
LIKELY IN THE MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS AROUND 50. CHANCE OF SHOWERS 70 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
1233 PM PDT WED MAR 11 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN CLEARING. LOWS
34-36.
THURSDAY
SUNNY. HIGHS 47-54.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 37-39.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
48-57.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 39-42.
SATURDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING.
HIGHS 52-57.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
1233 PM PDT WED MAR 11 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 37-39.
THURSDAY
SUNNY. HIGHS 57-61.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 37-39.
FRIDAY
SUNNY. HIGHS 61-65.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 42-43.
SATURDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 58-62.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
1233 PM PDT WED MAR 11 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 32.
THURSDAY
SUNNY. HIGHS 57-58.
THURSDAY NIGHT
CLEAR. LOWS AROUND 35.
FRIDAY
SUNNY. HIGHS 59-62.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 37.
SATURDAY
MOSTLY CLOUDY THEN CLEARING. HIGHS AROUND 60.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
1233 PM PDT WED MAR 11 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN CLEARING. LOWS
AROUND 31. WEST WINDS AROUND 20 MPH EARLY IN THE EVENING BECOMING
LIGHT.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 50. WEST WINDS AROUND 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 35.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 53-54.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 37.
SATURDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS
51-53. WEST WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
1233 PM PDT WED MAR 11 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN CLEARING. LOWS
AROUND 34. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO AROUND
40 MPH.
THURSDAY
SUNNY. HIGHS 51-53. SOUTHWEST WINDS 20 TO 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 36. WEST WINDS AROUND
20 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 51-52.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 36-37.
SATURDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 50-52. WEST WINDS
AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT.
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