837
FPUS86 KMFR 012223
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
222 PM PST MON DEC 1 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 36.
.TUESDAY...MOSTLY CLOUDY. HIGHS AROUND 49.
.TUESDAY NIGHT...MOSTLY CLOUDY. AREAS OF FOG. LOWS AROUND 32.
.WEDNESDAY...MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS
AROUND 49.
.WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 34.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON
AND EVENING. HIGHS AROUND 51.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY FOG
THROUGH THE NIGHT. LOWS AROUND 36.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY DENSE FOG IN THE MORNING. HIGHS AROUND 44.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 33.
.WEDNESDAY...MOSTLY CLOUDY. HIGHS AROUND 43.
.WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 34-36.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
HIGHS 45-46.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY FOG
THROUGH THE NIGHT. LOWS AROUND 34.
.TUESDAY...PARTLY CLOUDY. PATCHY DENSE FOG IN THE MORNING. HIGHS
AROUND 51.
.TUESDAY NIGHT...PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
AROUND 32.
.WEDNESDAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS
AROUND 49.
.WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 32.
.THURSDAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 53.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
29-32.
.TUESDAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN AND
SNOW SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.
HIGHS 35-37.
.TUESDAY NIGHT...PARTLY CLOUDY. PATCHY FOG. LOWS 23-26.
.WEDNESDAY...MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS
AROUND 40.
.WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 30.
.THURSDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
41-43.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 26-28.
.TUESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 36-39.
.TUESDAY NIGHT...PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 20.
.WEDNESDAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS
39-43.
.WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 25-26.
.THURSDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
42-44.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
26-29.
.TUESDAY...PARTLY CLOUDY. HIGHS 35-39.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 20.
.WEDNESDAY...MOSTLY CLOUDY. HIGHS AROUND 40.
.WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 24-26.
.THURSDAY...MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON.
CHANCE OF RAIN AND SNOW IN THE EVENING. HIGHS 40-43. CHANCE OF
PRECIPITATION 30 PERCENT.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 30.
.TUESDAY...PARTLY CLOUDY. HIGHS 41-43.
.TUESDAY NIGHT...PARTLY CLOUDY. PATCHY FOG. LOWS 22-24.
.WEDNESDAY...MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS
40-42.
.WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 26-27.
.THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON
AND EVENING. HIGHS 43-45.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
32-36.
.TUESDAY...PARTLY CLOUDY. HIGHS 42-48.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 27-31.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 39-45.
.WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 29-34.
.THURSDAY...MOSTLY CLOUDY. HIGHS 43-48.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLEAR. LOWS 32-34.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 50.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 26-27.
.WEDNESDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 44-47.
.WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 30.
.THURSDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 50.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLEAR. LOWS AROUND 29.
.TUESDAY...PARTLY CLOUDY. HIGHS AROUND 50.
.TUESDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 21.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 44-46.
.WEDNESDAY NIGHT...PARTLY CLOUDY. LOWS 24-25.
.THURSDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
AROUND 50.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLEAR. LOWS 27-28.
.TUESDAY...SUNNY. HIGHS 42-43.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS 21-22.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 38-39.
.WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 24-25.
.THURSDAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 42-43.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
222 PM PST MON DEC 1 2025

.TONIGHT...MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN CLEARING.
LOWS AROUND 31.
.TUESDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 40.
.TUESDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 24.
.WEDNESDAY...PARTLY CLOUDY. HIGHS 33-34.
.WEDNESDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS AROUND 26.
.THURSDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
AROUND 40.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD