599
FPUS86 KMFR 110954
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
254 AM PDT MON AUG 11 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
254 AM PDT MON AUG 11 2025

...HEAT ADVISORY IN EFFECT UNTIL 2 AM PDT WEDNESDAY...

.TODAY...SUNNY. HIGHS AROUND 99.
.TONIGHT...CLEAR. LOWS AROUND 64.
.TUESDAY...SUNNY. HIGHS AROUND 97.
.TUESDAY NIGHT...CLEAR. LOWS AROUND 61.
.WEDNESDAY...CLEAR. HIGHS AROUND 89.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS 95-96.
.TONIGHT...CLEAR. LOWS 66-67.
.TUESDAY...SUNNY. HIGHS 92-94.
.TUESDAY NIGHT...CLEAR. LOWS 63-65.
.WEDNESDAY...CLEAR. HIGHS 85-86.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS AROUND 106.
.TONIGHT...CLEAR. LOWS AROUND 64.
.TUESDAY...SUNNY. HIGHS AROUND 103.
.TUESDAY NIGHT...CLEAR. LOWS AROUND 62.
.WEDNESDAY...CLEAR. HIGHS AROUND 97.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS 85-87.
.TONIGHT...CLEAR. LOWS AROUND 60.
.TUESDAY...SUNNY. HIGHS 82-85.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 53-56.
.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 75-78.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS 86-89.
.TONIGHT...CLEAR. LOWS 57-59.
.TUESDAY...SUNNY. HIGHS 84-87.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 51-53.
.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS 83-88.
.TONIGHT...MOSTLY CLEAR. LOWS 55-57.
.TUESDAY...SUNNY. HIGHS 81-86.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 50-52.
.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 76-81.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS AROUND 90.
.TONIGHT...CLEAR. LOWS AROUND 60.
.TUESDAY...SUNNY. HIGHS 86-89.
.TUESDAY NIGHT...CLEAR. LOWS 53-56.
.WEDNESDAY...CLEAR. HIGHS 80-83.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS 90-97.
.TONIGHT...CLEAR. LOWS 65-68.
.TUESDAY...SUNNY. HIGHS 87-94.
.TUESDAY NIGHT...CLEAR. LOWS 61-63.
.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 80-88.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
254 AM PDT MON AUG 11 2025

...HEAT ADVISORY IN EFFECT UNTIL 2 AM PDT WEDNESDAY...

.TODAY...SUNNY. HIGHS 95-99.
.TONIGHT...CLEAR. LOWS 63-66.
.TUESDAY...SUNNY. HIGHS 93-97.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 60-62.
.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 88-92.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
254 AM PDT MON AUG 11 2025

...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 2 AM PDT
WEDNESDAY...

.TODAY...SUNNY. HIGHS 94-95.
.TONIGHT...CLEAR. LOWS AROUND 59.
.TUESDAY...SUNNY. HIGHS 92-94.
.TUESDAY NIGHT...CLEAR. LOWS AROUND 55.
.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 87-89.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS AROUND 90.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 60.
.TUESDAY...SUNNY. HIGHS AROUND 90.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS 56-57.
.WEDNESDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 85-87.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
254 AM PDT MON AUG 11 2025

.TODAY...SUNNY. HIGHS 82-86.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 62.
.TUESDAY...SUNNY. HIGHS 83-87.
.TUESDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 60.
.WEDNESDAY...MOSTLY CLEAR. HIGHS 78-82.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD