142
FPUS86 KMFR 211113
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
413 AM PDT THU AUG 21 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
413 AM PDT THU AUG 21 2025

...HEAT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 8 PM PDT SUNDAY...

.TODAY...SUNNY. HIGHS AROUND 88.
.TONIGHT...CLEAR. LOWS AROUND 58.
.FRIDAY...SUNNY. HIGHS AROUND 98.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 62.
.SATURDAY...PARTLY CLOUDY. HIGHS AROUND 97.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
413 AM PDT THU AUG 21 2025

.TODAY...SUNNY. HIGHS 84-85.
.TONIGHT...CLEAR. LOWS AROUND 60.
.FRIDAY...SUNNY. HIGHS 92-93.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 66.
.SATURDAY...PARTLY CLOUDY. HIGHS 92-94.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
413 AM PDT THU AUG 21 2025

.TODAY...SUNNY. HIGHS AROUND 96.
.TONIGHT...CLEAR. LOWS AROUND 59.
.FRIDAY...SUNNY. HIGHS AROUND 103.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 63.
.SATURDAY...PARTLY CLOUDY. HIGHS AROUND 103.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
413 AM PDT THU AUG 21 2025

...HEAT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 8 PM PDT
SATURDAY...

.TODAY...SUNNY. HIGHS AROUND 80.
.TONIGHT...CLEAR. LOWS 53-55.
.FRIDAY...SUNNY. HIGHS 85-88.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 60.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
85-88.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
413 AM PDT THU AUG 21 2025

...HEAT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 8 PM PDT
SATURDAY...

.TODAY...SUNNY. HIGHS 81-84.
.TONIGHT...MOSTLY CLEAR. LOWS 53-55.
.FRIDAY...SUNNY. HIGHS 86-89.
.FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 58-59.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
86-89.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
413 AM PDT THU AUG 21 2025

...HEAT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 8 PM PDT
SATURDAY...

.TODAY...SUNNY. HIGHS 79-83.
.TONIGHT...MOSTLY CLEAR. LOWS 51-53.
.FRIDAY...SUNNY. HIGHS 83-89.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 55-56.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
83-87.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
413 AM PDT THU AUG 21 2025

.TODAY...SUNNY. HIGHS 83-86.
.TONIGHT...CLEAR. LOWS 52-55.
.FRIDAY...SUNNY. HIGHS 89-92.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
57-59.
.SATURDAY...PARTLY CLOUDY. HIGHS AROUND 90.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
413 AM PDT THU AUG 21 2025

.TODAY...SUNNY. HIGHS 84-91.
.TONIGHT...CLEAR. LOWS 61-63.
.FRIDAY...SUNNY. HIGHS 87-94.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 63-66.
.SATURDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 87-94.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
413 AM PDT THU AUG 21 2025

.TODAY...SUNNY. HIGHS 90-94.
.TONIGHT...CLEAR. LOWS AROUND 60.
.FRIDAY...SUNNY. HIGHS 92-96.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
62-65.
.SATURDAY...PARTLY CLOUDY. HIGHS 91-95.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
413 AM PDT THU AUG 21 2025

.TODAY...SUNNY. HIGHS AROUND 90.
.TONIGHT...CLEAR. LOWS 53-54.
.FRIDAY...SUNNY. HIGHS 92-93.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 57.
.SATURDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 92-93.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
413 AM PDT THU AUG 21 2025

...HEAT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 8 PM PDT
SATURDAY...

.TODAY...SUNNY. HIGHS 84-86.
.TONIGHT...MOSTLY CLEAR. LOWS 54-55.
.FRIDAY...SUNNY. HIGHS 90-92.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 58-59.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
AROUND 90.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
413 AM PDT THU AUG 21 2025

...HEAT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 8 PM PDT
SATURDAY...

.TODAY...SUNNY. HIGHS 79-83.
.TONIGHT...PARTLY CLOUDY. LOWS 57-58.
.FRIDAY...SUNNY. HIGHS 85-88.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 61-62.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
82-86.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD