087
FPUS86 KMFR 260939
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT SAT SEP 26 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT SAT SEP 26 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE MORNING
AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 67.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 46.
SUNDAY
SUNNY. HIGHS AROUND 68.
SUNDAY NIGHT
CLEAR. LOWS AROUND 45.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 70.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT SAT SEP 26 2026
TODAY
SUNNY. HIGHS AROUND 63.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 45.
SUNDAY
SUNNY. HIGHS AROUND 64.
SUNDAY NIGHT
CLEAR. LOWS AROUND 45.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 67.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT SAT SEP 26 2026
TODAY
SUNNY. HIGHS AROUND 74.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 45.
SUNDAY
SUNNY. HIGHS AROUND 75.
SUNDAY NIGHT
CLEAR. LOWS AROUND 44.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 77.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT SAT SEP 26 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE MORNING
AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 56-58.
TONIGHT
MOSTLY CLOUDY. LOWS 36-40.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 35-40.
MONDAY
MOSTLY CLEAR. HIGHS AROUND 60.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT SAT SEP 26 2026
TODAY
SUNNY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 60.
TONIGHT
MOSTLY CLOUDY. LOWS 35-37.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 60.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS 35-36.
MONDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS
61-63.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT SAT SEP 26 2026
TODAY
SUNNY UNTIL EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY.
HIGHS 56-60.
TONIGHT
MOSTLY CLOUDY. LOWS 34-36.
SUNDAY
PARTLY CLOUDY. HIGHS 56-61.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS 34-36.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 58-63.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT SAT SEP 26 2026
TODAY
MOSTLY CLOUDY THEN BECOMING SUNNY LATE IN THE MORNING
THEN BECOMING PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY LATE IN
THE AFTERNOON. HIGHS 61-64.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 37-39.
SUNDAY
PARTLY CLOUDY. HIGHS 61-63.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS 36-38.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 63-66.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT SAT SEP 26 2026
TODAY
PARTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING MOSTLY
CLOUDY. HIGHS 62-68.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 43-46.
SUNDAY
PARTLY CLOUDY. HIGHS 61-68.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 41-44.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 62-70.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT SAT SEP 26 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
MORNING AND EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS
AROUND 70.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 42-44.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
68-72.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 40-43.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 70-73.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT SAT SEP 26 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
MORNING AND EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS
67-68.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 38.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
68-69.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 36-37.
MONDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS
AROUND 70.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT SAT SEP 26 2026
TODAY
MOSTLY CLOUDY. HIGHS 62-63.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
SUNDAY
MOSTLY CLOUDY. HIGHS 63-64.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 38.
MONDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING MOSTLY CLEAR. HIGHS 63-65.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT SAT SEP 26 2026
TODAY
MOSTLY CLOUDY. HIGHS 61-63.
TONIGHT
MOSTLY CLOUDY. LOWS 44-45.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 59-62.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 40.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 60-63.
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