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FPUS86 KMFR 041053
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
353 AM PDT MON AUG 4 2025

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CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS AROUND 77.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 49.
.TUESDAY...SUNNY. HIGHS AROUND 82.
.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 54.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
AROUND 80.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS 73-74.
.TONIGHT...MOSTLY CLEAR. LOWS 51-54.
.TUESDAY...SUNNY. HIGHS AROUND 77.
.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 55-58.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 75-77.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS AROUND 84.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 50.
.TUESDAY...SUNNY. HIGHS AROUND 86.
.TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 54.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 85.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
353 AM PDT MON AUG 4 2025

.TODAY...PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
64-67.
.TONIGHT...MOSTLY CLEAR. LOWS 42-46.
.TUESDAY...SUNNY. HIGHS AROUND 70.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 45-48.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
64-67.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS 67-69.
.TONIGHT...MOSTLY CLEAR. LOWS 41-43.
.TUESDAY...SUNNY. HIGHS 69-72.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 43-45.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
66-69.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS 64-69.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 40.
.TUESDAY...SUNNY. HIGHS 66-71.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 42-43.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
64-69.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS AROUND 70.
.TONIGHT...MOSTLY CLEAR. LOWS 42-44.
.TUESDAY...SUNNY. HIGHS 71-74.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 44-47.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 69-72.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS 67-75.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 50.
.TUESDAY...SUNNY. HIGHS 70-78.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 52-55.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 69-77.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS 76-79.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 50.
.TUESDAY...SUNNY. HIGHS 79-82.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 52-54.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 78-82.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS 74-76.
.TONIGHT...CLEAR. LOWS AROUND 43.
.TUESDAY...SUNNY. HIGHS 77-79.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 45.
.WEDNESDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 77-78.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
353 AM PDT MON AUG 4 2025

.TODAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
72-73.
.TONIGHT...MOSTLY CLEAR. LOWS 47-48.
.TUESDAY...SUNNY. HIGHS 75-77.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 50.
.WEDNESDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 74-76.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
353 AM PDT MON AUG 4 2025

.TODAY...SUNNY. HIGHS AROUND 70.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 49.
.TUESDAY...SUNNY. HIGHS 69-73.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 51.
.WEDNESDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 69-73.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD