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FPUS86 KMFR 160939
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
239 AM PDT THU APR 16 2026

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
239 AM PDT THU APR 16 2026

.TODAY...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 50.
.TONIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 28.
.FRIDAY...PARTLY CLOUDY. HIGHS AROUND 63.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 38.
.SATURDAY...PARTLY CLOUDY, THEN MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN IN THE EVENING. HIGHS AROUND 69.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
239 AM PDT THU APR 16 2026

.TODAY...WIDESPREAD FROST IN THE MORNING. MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SNOW IN THE MORNING, THEN SUNNY IN THE
AFTERNOON. HIGHS 44-46.
.TONIGHT...MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS
AROUND 30.
.FRIDAY...PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
56-58.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 40.
.SATURDAY...PARTLY CLOUDY, THEN MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN IN THE EVENING. HIGHS 63-64.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
239 AM PDT THU APR 16 2026

...FROST ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM PDT FRIDAY...

.TODAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. WIDESPREAD
FROST IN THE MORNING. HIGHS AROUND 54.
.TONIGHT...MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS
AROUND 30.
.FRIDAY...PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
AROUND 65.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 38.
.SATURDAY...PARTLY CLOUDY, THEN MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN IN THE EVENING. HIGHS AROUND 70.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
239 AM PDT THU APR 16 2026

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS
MORNING...

.TODAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 34-36.
.TONIGHT...MOSTLY CLEAR. LOWS 17-19.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
48-49.
.FRIDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 29-32.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
20 PERCENT CHANCE OF RAIN IN THE EVENING. HIGHS 56-57.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
239 AM PDT THU APR 16 2026

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS
MORNING...

.TODAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. A 40 PERCENT
CHANCE OF SNOW. HIGHS 34-37.
.TONIGHT...MOSTLY CLEAR. LOWS 14-15.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 50.
.FRIDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 26-28.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
20 PERCENT CHANCE OF RAIN IN THE EVENING. HIGHS 55-57.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
239 AM PDT THU APR 16 2026

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS
MORNING...

.TODAY...MOSTLY CLOUDY IN THE MORNING THEN CLEARING. A 40 PERCENT
CHANCE OF SNOW. HIGHS 32-37. NORTHWEST WINDS AROUND 20 MPH EARLY
IN THE MORNING BECOMING LIGHT. WIND CHILL READINGS AROUND 1 BELOW
IN THE MORNING.
.TONIGHT...MOSTLY CLEAR. LOWS 12-17.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
45-50.
.FRIDAY NIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 25-28.
.SATURDAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SLIGHT
CHANCE OF RAIN IN THE EVENING. HIGHS 52-57.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
239 AM PDT THU APR 16 2026

.TODAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 40.
.TONIGHT...CLEAR. LOWS AROUND 20.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
51-53.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 30.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON
THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 60.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
239 AM PDT THU APR 16 2026

.TODAY...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY. HIGHS 39-45.
.TONIGHT...MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS
AROUND 30.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
WIDESPREAD FROST IN THE MORNING. HIGHS 54-59.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS 35-38.
.SATURDAY...SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON
THEN BECOMING MOSTLY CLOUDY. HIGHS 60-65.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
239 AM PDT THU APR 16 2026

.TODAY...SUNNY. HIGHS 44-48. NORTH WINDS AROUND 20 MPH IN THE
LATE MORNING AND AFTERNOON.
.TONIGHT...CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS 25-26.
.FRIDAY...SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS 57-61.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 35.
.SATURDAY...SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 62-66. SOUTH
WINDS AROUND 20 MPH IN THE EVENING.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
239 AM PDT THU APR 16 2026

.TODAY...SUNNY. HIGHS 45-46.
.TONIGHT...CLEAR. LOWS AROUND 21.
.FRIDAY...SUNNY. HIGHS AROUND 60.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 31.
.SATURDAY...SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 65-66.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
239 AM PDT THU APR 16 2026

.TODAY...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE LATE
MORNING AND EARLY AFTERNOON THEN BECOMING SUNNY. A 10 PERCENT
CHANCE OF SNOW. HIGHS 37-39.
.TONIGHT...MOSTLY CLEAR. LOWS AROUND 20.
.FRIDAY...SUNNY. HIGHS AROUND 50.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 30.
.SATURDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 60.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
239 AM PDT THU APR 16 2026

.TODAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. HIGHS 33-34.
.TONIGHT...MOSTLY CLEAR. LOWS 22-23.
.FRIDAY...SUNNY. HIGHS 46-47.
.FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 31.
.SATURDAY...SUNNY THEN BECOMING MOSTLY CLOUDY. HIGHS 55-57.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD