465
FPUS86 KMFR 050805
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
105 AM PDT FRI SEP 5 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS AROUND 57.
FRIDAY
SUNNY. AREAS OF SMOKE THROUGH THE DAY. A 10 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND 88.
FRIDAY NIGHT
AREAS OF SMOKE IN THE EVENING. PARTLY CLOUDY WITH
A 20 PERCENT CHANCE OF SHOWERS. LOWS AROUND 54.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 83. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
AREAS OF SMOKE IN THE EVENING. MOSTLY CLOUDY
WITH A 30 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS AROUND 53.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON AND EVENING. HIGHS
AROUND 80.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS AROUND 63.
FRIDAY
SUNNY. AREAS OF SMOKE THROUGH THE DAY. A 10 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 83-85.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. AREAS OF SMOKE. LOWS 58-59.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. AREAS OF SMOKE. HIGHS 78-79.
SATURDAY NIGHT
AREAS OF SMOKE IN THE EVENING. PARTLY CLOUDY
WITH A 20 PERCENT CHANCE OF SHOWERS IN THE EVENING, THEN MOSTLY
CLEAR AFTER MIDNIGHT. LOWS 56-58.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON AND EVENING. HIGHS
74-76.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY AFTER MIDNIGHT THEN CLEARING.
AREAS OF SMOKE. LOWS AROUND 58.
FRIDAY
SUNNY. AREAS OF SMOKE THROUGH THE DAY. A 10 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND 93.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 53.
SATURDAY
AREAS OF SMOKE IN THE MORNING. PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS. HIGHS AROUND 88.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS
AROUND 53.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON AND EVENING. HIGHS
AROUND 84.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 54-57.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS. AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 76-79.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 49-53.
CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS. AREAS OF SMOKE.
HIGHS AROUND 70.
SATURDAY NIGHT
AREAS OF SMOKE IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. CHANCE OF SHOWERS THROUGH THE DAY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 62-66. CHANCE OF
PRECIPITATION 40 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 52-54.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS. AREAS OF SMOKE IN
THE AFTERNOON. HIGHS AROUND 80.
FRIDAY NIGHT
MOSTLY CLOUDY. AREAS OF SMOKE IN THE EVENING.
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 48-49. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 40 PERCENT CHANCE OF THUNDERSTORMS. AREAS OF SMOKE.
HIGHS 70-73.
SATURDAY NIGHT
AREAS OF SMOKE IN THE EVENING. MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 46-47. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS, THEN
MOSTLY CLOUDY IN THE EVENING. HIGHS 64-67.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 49-52.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 40 PERCENT CHANCE OF THUNDERSTORMS. AREAS OF SMOKE IN
THE AFTERNOON. HIGHS 73-78.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. AREAS OF SMOKE
THROUGH THE NIGHT. LOWS 45-47. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
AREAS OF SMOKE. HIGHS 67-72. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 44-46.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS, THEN
MOSTLY CLOUDY IN THE EVENING. HIGHS 61-66.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
MOSTLY CLEAR AFTER MIDNIGHT THEN BECOMING
MOSTLY CLOUDY. AREAS OF SMOKE. LOWS 51-55.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. AREAS
OF SMOKE IN THE MORNING. A 10 PERCENT CHANCE OF THUNDERSTORMS.
HIGHS 80-82.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR WITH A SLIGHT
CHANCE OF SHOWERS AFTER MIDNIGHT. AREAS OF SMOKE THROUGH THE
NIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. AREAS OF
SMOKE. HIGHS 74-78. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 47-49.
CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS, THEN
MOSTLY CLOUDY IN THE EVENING. HIGHS AROUND 70.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS 58-63.
FRIDAY
SUNNY. AREAS OF SMOKE IN THE MORNING. A 10 PERCENT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80-87.
FRIDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS AFTER MIDNIGHT. AREAS OF SMOKE THROUGH THE
NIGHT. LOWS 55-60. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. AREAS OF
SMOKE. HIGHS 74-81. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. LOWS 53-57. CHANCE OF PRECIPITATION
30 PERCENT.
SUNDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON THEN
BECOMING MOSTLY CLOUDY. HIGHS 69-76.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
MOSTLY CLEAR. LOWS 53-57.
FRIDAY
SUNNY. HIGHS 80-85.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 51-55.
SATURDAY
SUNNY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS 76-80.
SATURDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS IN
THE EVENING. LOWS 50-52.
SUNDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON THEN
BECOMING MOSTLY CLOUDY. HIGHS 72-76.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY. AREAS OF SMOKE. LOWS AROUND 49.
FRIDAY
SUNNY. HIGHS 82-83.
FRIDAY NIGHT
MOSTLY CLEAR. AREAS OF SMOKE. LOWS AROUND 46.
SATURDAY
SUNNY. AREAS OF SMOKE IN THE MORNING. SLIGHT CHANCE
OF SHOWERS IN THE AFTERNOON. HIGHS 76-78.
SATURDAY NIGHT
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS IN
THE EVENING. LOWS AROUND 44.
SUNDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON THEN
BECOMING MOSTLY CLOUDY. HIGHS 72-74.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY. LOWS 54-55.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS AROUND 80. CHANCE OF PRECIPITATION 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS
51-52. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.
HIGHS 76-77.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47-48.
SUNDAY
SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 71-72.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
105 AM PDT FRI SEP 5 2025
REST OF TONIGHT
PARTLY CLOUDY. LOWS 55-56.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. A
10 PERCENT CHANCE OF THUNDERSTORMS. AREAS OF SMOKE IN THE
AFTERNOON. HIGHS 73-77.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. A 10 PERCENT CHANCE OF SHOWERS. LOWS AROUND 52.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN
THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 70-75.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SUNDAY
SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 66-69.
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