482
FPUS86 KMFR 300939
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
239 AM PDT TUE JUN 30 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
239 AM PDT TUE JUN 30 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
68.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 44.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 69.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
THURSDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 73.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
239 AM PDT TUE JUN 30 2026
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
66-67.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 43.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 66-67.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 46-48.
THURSDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 70.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
239 AM PDT TUE JUN 30 2026
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
AROUND 75.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 45.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS AROUND 75.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 47.
THURSDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR. HIGHS
AROUND 79.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
239 AM PDT TUE JUN 30 2026
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
56-59.
TONIGHT
PARTLY CLOUDY. LOWS 34-38.
WEDNESDAY
SUNNY. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 36-39.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 62-65.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
239 AM PDT TUE JUN 30 2026
TODAY
SUNNY. HIGHS 59-62.
TONIGHT
MOSTLY CLEAR. LOWS 31-32.
WEDNESDAY
SUNNY. HIGHS 61-64.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 33-34.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 65-67.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
239 AM PDT TUE JUN 30 2026
TODAY
SUNNY. HIGHS 57-63.
TONIGHT
MOSTLY CLEAR. LOWS 29-33.
WEDNESDAY
SUNNY. HIGHS 59-64.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 32-35.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 63-68.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
239 AM PDT TUE JUN 30 2026
TODAY
SUNNY. HIGHS 62-65.
TONIGHT
MOSTLY CLEAR. LOWS 34-36.
WEDNESDAY
SUNNY. HIGHS 64-67.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 37-39.
THURSDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
239 AM PDT TUE JUN 30 2026
TODAY
MOSTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
61-68. NORTHWEST WINDS AROUND 20 MPH LATE IN THE AFTERNOON.
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
42-43. NORTH WINDS AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 62-69.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44-45. NORTHWEST WINDS
AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 67-74.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
239 AM PDT TUE JUN 30 2026
TODAY
SUNNY. HIGHS 71-75.
TONIGHT
MOSTLY CLEAR. LOWS 41-44.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
74-77.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45-47.
THURSDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 77-81.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
239 AM PDT TUE JUN 30 2026
TODAY
SUNNY. PATCHY FROST IN THE MORNING. HIGHS 70-72.
TONIGHT
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS 35-36.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
AREAS OF FROST IN THE MORNING. HIGHS 72-74.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 39.
THURSDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 76-78.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
239 AM PDT TUE JUN 30 2026
TODAY
SUNNY. HIGHS AROUND 70.
TONIGHT
CLEAR. LOWS AROUND 39.
WEDNESDAY
SUNNY. HIGHS AROUND 70.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 42-43.
THURSDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 72-73.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
239 AM PDT TUE JUN 30 2026
TODAY
SUNNY. HIGHS 63-66.
TONIGHT
MOSTLY CLEAR. LOWS 41-42.
WEDNESDAY
SUNNY. HIGHS 65-67.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 46.
THURSDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.
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