761
FPUS86 KMFR 261817
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
1116 AM PDT WED AUG 26 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY. HIGHS AROUND 85.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 54.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 79.
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 51.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 76.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY. HIGHS AROUND 80.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
57-58.
THURSDAY
SUNNY. HIGHS AROUND 76.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 52-54.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING CLEAR. HIGHS
73-74.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 88.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 52.
THURSDAY
SUNNY. HIGHS AROUND 87.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
FRIDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 86.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY. HIGHS 71-75. GUSTS UP TO 20 MPH IN THE
AFTERNOON.
TONIGHT
MOSTLY CLOUDY. LOWS 45-47.
THURSDAY
SUNNY. HIGHS 67-71.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 42-45.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 67-71.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 72-74.
TONIGHT
MOSTLY CLOUDY. LOWS 42-44.
THURSDAY
SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 40-43.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS AROUND
70.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY. HIGHS 69-75.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
THURSDAY
SUNNY. HIGHS 67-73.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS 67-73.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 75-78.
TONIGHT
MOSTLY CLOUDY. LOWS 45-48.
THURSDAY
SUNNY. HIGHS 73-76.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 45-47.
FRIDAY
SUNNY THEN BECOMING CLEAR. HIGHS 73-76.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 75-83.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 53-56.
THURSDAY
SUNNY. HIGHS 73-81.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 52-54.
FRIDAY
SUNNY THEN BECOMING CLEAR. HIGHS 72-80.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 81-85.
TONIGHT
PARTLY CLOUDY. LOWS 50-53.
THURSDAY
SUNNY. HIGHS 83-86.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 52-55.
FRIDAY
MOSTLY CLEAR. HIGHS 78-82.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 82-84.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 44.
THURSDAY
SUNNY. HIGHS 82-84.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 44-45.
FRIDAY
MOSTLY CLEAR. HIGHS AROUND 80.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY LATE IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 80-82.
TONIGHT
MOSTLY CLOUDY. LOWS 53-54.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 80.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 52-53.
FRIDAY
MOSTLY CLOUDY THEN CLEARING. HIGHS 75-76.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
1116 AM PDT WED AUG 26 2026
REST OF TODAY
SUNNY THEN BECOMING PARTLY CLOUDY EARLY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 77-81.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 54.
THURSDAY
SUNNY. HIGHS 75-79.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 56.
FRIDAY
MOSTLY CLOUDY THEN CLEARING. A 30 PERCENT CHANCE OF
RAIN. HIGHS 69-72.
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