295
FPUS86 KMFR 232138
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 PM PDT WED SEP 23 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 47.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 79.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS AROUND 48. SOUTHWEST WINDS AROUND
20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN SLIGHT
CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 41.
SATURDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 63.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 50.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 72.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS AROUND 49. CHANCE OF RAIN 80 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 55-56.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 42-43.
SATURDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 59.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 PM PDT WED SEP 23 2026
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS AROUND 48.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 81.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS AROUND 49. CHANCE OF RAIN 90 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 65.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 40.
SATURDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 70.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 41-45.
THURSDAY
MOSTLY CLOUDY. HIGHS 66-69.
THURSDAY NIGHT
CLOUDY WITH RAIN. LOWS AROUND 40. CHANCE OF
RAIN 80 PERCENT.
FRIDAY
RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON.
HIGHS 44-46. SOUTHWEST WINDS AROUND 20 MPH IN THE MORNING
BECOMING LIGHT. CHANCE OF RAIN 80 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 30-34.
SATURDAY
PARTLY CLOUDY. HIGHS 54-55.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 40.
THURSDAY
MOSTLY CLOUDY. HIGHS 66-68.
THURSDAY NIGHT
CLOUDY WITH RAIN. LOWS 36-37. SOUTHWEST WINDS
AROUND 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 44-47. SOUTHWEST WINDS
20 TO 25 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 27-29.
SATURDAY
PARTLY CLOUDY. HIGHS 55-58.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 40.
THURSDAY
MOSTLY CLOUDY. HIGHS 63-69.
THURSDAY NIGHT
CLOUDY. RAIN LIKELY IN THE EVENING, THEN RAIN
AFTER MIDNIGHT. LOWS 34-36. SOUTHWEST WINDS AROUND 20 MPH AFTER
MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 42-47.
SOUTHWEST WINDS 20 TO 25 MPH IN THE MORNING BECOMING LIGHT.
CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 26-28.
SATURDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 52-57.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 PM PDT WED SEP 23 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
42-44.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 70-72.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 39-42. CHANCE OF RAIN
60 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 49-52.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
31-33.
SATURDAY
PARTLY CLOUDY. HIGHS 59-62.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 70-77.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
LOWS 48-49.
FRIDAY
PARTLY CLOUDY. HIGHS 54-60.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SATURDAY
PARTLY CLOUDY. HIGHS 60-67.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 50.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 75-79.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 46-48.
FRIDAY
SUNNY. HIGHS 63-66.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 36-38.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 70.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 PM PDT WED SEP 23 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 43.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 76-77.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 42.
FRIDAY
SUNNY. HIGHS AROUND 60.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 32.
SATURDAY
PARTLY CLOUDY. HIGHS 65-66.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 PM PDT WED SEP 23 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
46-47.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 74-75.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 48-49. SOUTH WINDS AROUND
20 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60. WEST WINDS AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 34-35.
SATURDAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 61-63.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 PM PDT WED SEP 23 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 48-49.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 71-74.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 51. SOUTHWEST WINDS
20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60. WEST WINDS 20 TO 25 MPH.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 37-38.
SATURDAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 60-63.
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