089
FPUS86 KMFR 010912
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
212 AM PDT MON SEP 1 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. HIGHS AROUND 84.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 54.
.TUESDAY...SUNNY. HIGHS AROUND 95.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 60.
.WEDNESDAY...MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 91.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE IN THE AFTERNOON. HIGHS AROUND 80.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 60.
.TUESDAY...SUNNY. HIGHS AROUND 90.
.TUESDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 64-65.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 85-87.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE IN THE AFTERNOON. HIGHS AROUND 92.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 54.
.TUESDAY...SUNNY. HIGHS AROUND 100.
.TUESDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 97.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE. HIGHS 76-79.
.TONIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
AREAS OF SMOKE. LOWS 50-54.
.TUESDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 81-83.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 56-58.
.WEDNESDAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 77-79.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS 77-79.
.TONIGHT...MOSTLY CLEAR. AREAS OF SMOKE AFTER MIDNIGHT. LOWS
51-52.
.TUESDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 82-85.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 55-56.
.WEDNESDAY...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON AND EVENING. HIGHS 77-79.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS 74-79.
.TONIGHT...MOSTLY CLEAR. AREAS OF SMOKE AFTER MIDNIGHT. LOWS
AROUND 50.
.TUESDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 78-83.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 52-53.
.WEDNESDAY...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON AND EVENING. HIGHS 73-78.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS 79-82.
.TONIGHT...CLEAR. AREAS OF SMOKE THROUGH THE NIGHT. LOWS 50-53.
.TUESDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 83-86.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 54-57.
.WEDNESDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON AND EVENING. HIGHS AROUND 80.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE. HIGHS 80-88.
.TONIGHT...CLEAR. AREAS OF SMOKE. LOWS AROUND 60.
.TUESDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 83-90.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 61-65.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 80-87.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS 84-87.
.TONIGHT...CLEAR. AREAS OF SMOKE THROUGH THE NIGHT. LOWS AROUND
60.
.TUESDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND
90.
.TUESDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 60.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 84-87.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS 84-85.
.TONIGHT...CLEAR. AREAS OF SMOKE. LOWS AROUND 51.
.TUESDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 86-88.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 54.
.WEDNESDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. HIGHS 83-84.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. HIGHS 82-83.
.TONIGHT...MOSTLY CLEAR. LOWS 55-57.
.TUESDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 84-86.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 56.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND
EVENING. HIGHS 80-82.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
212 AM PDT MON SEP 1 2025

.TODAY...SUNNY. HIGHS 76-80.
.TONIGHT...MOSTLY CLEAR. LOWS 57-58.
.TUESDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A 30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
AROUND 80.
.TUESDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 56-57.
.WEDNESDAY...PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON AND EVENING. HIGHS 74-77.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD