126
FPUS86 KMFR 232139
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
239 PM PDT TUE JUN 23 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 52.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 86.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 51.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 78.
THURSDAY NIGHT
CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 54. CHANCE OF RAIN
60 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN
THE AFTERNOON AND EVENING. HIGHS AROUND 61. CHANCE OF RAIN
80 PERCENT.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 60.
WEDNESDAY
SUNNY. HIGHS 81-82.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 53-55.
THURSDAY
PARTLY CLOUDY. HIGHS 75-76.
THURSDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS 50-52.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
AROUND 58.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 54.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 91.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 54.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 86.
THURSDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS AROUND 55.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS
AROUND 64.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 47-49.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 72-77.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE EVENING.
LOWS 44-46.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 66-70.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS 45-47. CHANCE OF
RAIN 70 PERCENT.
FRIDAY
RAIN. HIGHS 52-55. CHANCE OF RAIN 80 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SLIGHT
CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS 44-47.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 72-77.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS 41-43.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY AFTER MIDNIGHT. LOWS
42-44. CHANCE OF RAIN 70 PERCENT.
FRIDAY
RAIN. HIGHS 52-54. WEST WINDS AROUND 20 MPH IN THE
EVENING. CHANCE OF RAIN 80 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SLIGHT
CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS 43-47.
WEDNESDAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 67-74.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 40-43.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS 63-70.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY AFTER MIDNIGHT. LOWS
42-44. CHANCE OF RAIN 70 PERCENT.
FRIDAY
RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON.
RAIN IN THE EVENING. HIGHS 50-54. WEST WINDS AROUND 20 MPH IN THE
EVENING. CHANCE OF RAIN 80 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
46-48.
WEDNESDAY
SUNNY. HIGHS 75-78.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 44-46.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 71-73.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY AFTER MIDNIGHT. LOWS
45-47. CHANCE OF RAIN 60 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN, THEN RAIN LIKELY IN THE
EVENING. HIGHS 57-59. CHANCE OF RAIN 60 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
239 PM PDT TUE JUN 23 2026
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 55-60.
WEDNESDAY
SUNNY. HIGHS 73-83.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 52-53. NORTHWEST WINDS AROUND 20 MPH IN THE EVENING BECOMING
LIGHT.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 71-78.
THURSDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS 50-52.
FRIDAY
MOSTLY CLOUDY THEN CLEARING. A 30 PERCENT CHANCE OF
RAIN. HIGHS 58-66.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
239 PM PDT TUE JUN 23 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. SLIGHT
CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS 54-58.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 82-86.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS 51-54.
THURSDAY
PARTLY CLOUDY. HIGHS 80-85.
THURSDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS 52-54.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN, THEN
PARTLY CLOUDY IN THE EVENING. HIGHS 71-75.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
239 PM PDT TUE JUN 23 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. SLIGHT
CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS 46-47.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 82-84.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE EVENING. LOWS AROUND
46.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 80.
THURSDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS AROUND 50.
FRIDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. A 30 PERCENT CHANCE OF
RAIN. HIGHS 70-72.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
239 PM PDT TUE JUN 23 2026
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS AROUND
54.
WEDNESDAY
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 80.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE EVENING.
LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY. HIGHS 76-77.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS 64-65. WEST WINDS AROUND 20 MPH IN
THE AFTERNOON AND EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
239 PM PDT TUE JUN 23 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE EVENING.
LOWS AROUND 54.
WEDNESDAY
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 72-75.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF DRY
THUNDERSTORMS IN THE EVENING. LOWS AROUND 52.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 72-76.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. WEST WINDS
AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. CHANCE OF RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND
EVENING. CHANCE OF SHOWERS IN THE EVENING. HIGHS 64-67. WEST
WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
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