687
FPUS86 KMFR 170939
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT SAT OCT 17 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT SAT OCT 17 2026
TODAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS AROUND
65.
TONIGHT
MOSTLY CLOUDY. AREAS OF FOG THROUGH THE NIGHT. LOWS
AROUND 41.
SUNDAY
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS
AROUND 66.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 38.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. HIGHS AROUND 58.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT SAT OCT 17 2026
TODAY
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 62.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 46-47.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 62.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 43-44.
MONDAY
MOSTLY CLOUDY. HIGHS 51-52.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT SAT OCT 17 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY
LATE IN THE AFTERNOON. HIGHS AROUND 73.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 42.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 72.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 40.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. HIGHS AROUND 62.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT SAT OCT 17 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 60.
TONIGHT
PARTLY CLOUDY. LOWS 33-38.
SUNDAY
MOSTLY CLOUDY. HIGHS 59-62.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 34-39.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 50.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT SAT OCT 17 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
MORNING AND EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS
59-62.
TONIGHT
MOSTLY CLEAR. LOWS 32-34.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 60-62.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 32-34.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 50.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT SAT OCT 17 2026
TODAY
PARTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING MOSTLY
CLOUDY. HIGHS 57-63.
TONIGHT
MOSTLY CLEAR. LOWS 31-33.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 57-62.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 30-32.
MONDAY
MOSTLY CLOUDY. HIGHS 45-50.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT SAT OCT 17 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY LATE IN THE MORNING
THEN BECOMING PARTLY CLOUDY. HIGHS 64-67.
TONIGHT
MOSTLY CLEAR. LOWS 34-37.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
63-66.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 33-36.
MONDAY
MOSTLY CLOUDY. HIGHS 49-52.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT SAT OCT 17 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE MORNING
AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 64-71.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
40-44.
SUNDAY
SUNNY. HIGHS 63-70.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 40-43.
MONDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 50-57.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT SAT OCT 17 2026
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 73-77.
TONIGHT
MOSTLY CLEAR. LOWS 42-45.
SUNDAY
SUNNY. HIGHS 68-73.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 41-43.
MONDAY
PARTLY CLOUDY. HIGHS 55-60.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT SAT OCT 17 2026
TODAY
SUNNY. HIGHS 72-74.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 35.
SUNDAY
SUNNY. HIGHS AROUND 70.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 34.
MONDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE
AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 56-57.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT SAT OCT 17 2026
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
67-69.
TONIGHT
PARTLY CLOUDY. LOWS 38-39.
SUNDAY
SUNNY. HIGHS 65-67.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 37-38.
MONDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 55-57.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT SAT OCT 17 2026
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
63-66.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 40.
SUNDAY
SUNNY. HIGHS 62-65.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 37-39. SOUTH WINDS AROUND
20 MPH AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 53-56.
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