780
FPUS86 KMFR 201041
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
341 AM PDT TUE MAY 20 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
340 AM PDT TUE MAY 20 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
63.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 41.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 70.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 44.
THURSDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 67.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
340 AM PDT TUE MAY 20 2025
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60.
TONIGHT
MOSTLY CLEAR. LOWS 41-43.
WEDNESDAY
SUNNY. HIGHS 67-68.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 43-45.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 64.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
340 AM PDT TUE MAY 20 2025
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING SUNNY.
HIGHS AROUND 68.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 43.
WEDNESDAY
SUNNY. HIGHS AROUND 75.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
THURSDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
340 AM PDT TUE MAY 20 2025
TODAY
MOSTLY CLOUDY THEN BECOMING SUNNY EARLY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 50.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 31-34.
WEDNESDAY
SUNNY. HIGHS 60-62.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS. LOWS 35-38.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. A 30 PERCENT CHANCE OF
SHOWERS IN THE MORNING. HIGHS 53-55.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
340 AM PDT TUE MAY 20 2025
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY. HIGHS 50-53.
TONIGHT
MOSTLY CLEAR. LOWS 30-32.
WEDNESDAY
SUNNY. HIGHS 61-63.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. LOWS 34-36.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW SHOWERS IN THE MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON
AND EVENING. HIGHS 54-57.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
340 AM PDT TUE MAY 20 2025
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY. HIGHS 48-54.
TONIGHT
MOSTLY CLEAR. LOWS 30-32.
WEDNESDAY
SUNNY. HIGHS 59-64.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
AND SNOW SHOWERS AFTER MIDNIGHT. LOWS 34-35. CHANCE OF
PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
53-58.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
340 AM PDT TUE MAY 20 2025
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY. HIGHS 54-57.
TONIGHT
MOSTLY CLEAR. LOWS 33-35.
WEDNESDAY
SUNNY. HIGHS 64-66.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 35-37.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS AROUND 60.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
340 AM PDT TUE MAY 20 2025
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
55-61.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 40.
WEDNESDAY
SUNNY. HIGHS 66-72.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 41-43.
THURSDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 60-65.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
340 AM PDT TUE MAY 20 2025
TODAY
SUNNY. HIGHS 66-69.
TONIGHT
MOSTLY CLEAR. LOWS 41-44.
WEDNESDAY
SUNNY. HIGHS 73-76.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
CLEAR. LOWS 41-43.
THURSDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 67-71.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
340 AM PDT TUE MAY 20 2025
TODAY
SUNNY. HIGHS 63-65.
TONIGHT
MOSTLY CLEAR. LOWS 35-36.
WEDNESDAY
SUNNY. HIGHS 71-73.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 36-37.
THURSDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 66-68.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
340 AM PDT TUE MAY 20 2025
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60.
TONIGHT
CLEAR. LOWS AROUND 35.
WEDNESDAY
SUNNY. HIGHS 66-67.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 40.
THURSDAY
MOSTLY CLEAR. HIGHS 62-63.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
340 AM PDT TUE MAY 20 2025
TODAY
SUNNY. HIGHS 54-57.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 37.
WEDNESDAY
SUNNY. HIGHS 63-65.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 41.
THURSDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 60.
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