883
FPUS86 KMFR 110925
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
224 AM PDT THU SEP 11 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. HIGHS AROUND 74.
.TONIGHT...PARTLY CLOUDY. LOWS AROUND 51.
.FRIDAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 79.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 51.
.SATURDAY...SUNNY, THEN MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS IN THE EVENING. HIGHS AROUND 84.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
224 AM PDT THU SEP 11 2025

.TODAY...PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS
AROUND 70.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 52.
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
74-76.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 57-58.
.SATURDAY...SUNNY, THEN MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS IN THE EVENING. HIGHS 78-79.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
224 AM PDT THU SEP 11 2025

.TODAY...PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS AROUND 81.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 51.
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 85.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 53.
.SATURDAY...SUNNY, THEN PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SHOWERS IN THE EVENING. HIGHS AROUND 86.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF
PRECIPITATION 70 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 43-46.
.FRIDAY...SUNNY. HIGHS 66-68.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 44-47.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HIGHS
AROUND 60. CHANCE OF PRECIPITATION 60 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 41-42. CHANCE OF PRECIPITATION 30 PERCENT.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 70.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 44-45.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 69-72.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HIGHS 55-59.
CHANCE OF PRECIPITATION 70 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 40.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
63-67.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 42-44.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 65-69.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS
61-64. CHANCE OF PRECIPITATION 60 PERCENT.
.TONIGHT...PARTLY CLOUDY. A 10 PERCENT CHANCE OF THUNDERSTORMS IN
THE EVENING. LOWS 41-44.
.FRIDAY...SUNNY. HIGHS AROUND 70.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 44-47.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 72-74.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT CHANCE
OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63-70. CHANCE OF
PRECIPITATION 40 PERCENT.
.TONIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 50.
.FRIDAY...SUNNY. HIGHS 68-75.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 52-56.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 72-80.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN
THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 66-69. CHANCE OF
PRECIPITATION 40 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 46-48. CHANCE OF PRECIPITATION 30 PERCENT.
.FRIDAY...SUNNY. HIGHS 74-77.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 50-54.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 80.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 68-69. CHANCE OF PRECIPITATION 50 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 41-42. CHANCE OF PRECIPITATION 30 PERCENT.
.FRIDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
73-74.
.FRIDAY NIGHT...CLEAR. LOWS AROUND 42.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 80.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
224 AM PDT THU SEP 11 2025

.TODAY...RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HIGHS AROUND 60. CHANCE
OF PRECIPITATION 60 PERCENT.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 44. CHANCE OF
PRECIPITATION 40 PERCENT.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
66-67.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS 46-48.
.SATURDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 72-73.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
224 AM PDT THU SEP 11 2025

.TODAY...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
IN THE AFTERNOON. HIGHS 55-58. CHANCE OF PRECIPITATION
40 PERCENT.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS 43-44. CHANCE OF
PRECIPITATION 30 PERCENT.
.FRIDAY...PARTLY CLOUDY. HIGHS 60-63.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS 48-49.
.SATURDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 66-70.

$$

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