244
FPUS86 KMFR 012212
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
312 PM PDT FRI AUG 1 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
312 PM PDT FRI AUG 1 2025

.TONIGHT...MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 54.
.SATURDAY...SUNNY. HIGHS AROUND 83.
.SATURDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 52.
.SUNDAY...MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 74.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 49.
.MONDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS AROUND 77.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
312 PM PDT FRI AUG 1 2025

.TONIGHT...MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 56-60.
.SATURDAY...SUNNY. HIGHS AROUND 80.
.SATURDAY NIGHT...CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 54-57.
.SUNDAY...PARTLY CLOUDY. HIGHS 70-72.
.SUNDAY NIGHT...MOSTLY CLEAR. LOWS 49-53.
.MONDAY...MOSTLY CLEAR. HIGHS 71-73.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
312 PM PDT FRI AUG 1 2025

.TONIGHT...PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 56.
.SATURDAY...SUNNY. HIGHS AROUND 90.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 55.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 83.
.SUNDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 49.
.MONDAY...MOSTLY CLEAR. HIGHS AROUND 83.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
312 PM PDT FRI AUG 1 2025

.TONIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS AROUND 50.
.SATURDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 71-75.
.SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 50.
.SUNDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 66-69. CHANCE OF PRECIPITATION 40 PERCENT.
.SUNDAY NIGHT...MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. LOWS 43-45.
.MONDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS 62-65.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
312 PM PDT FRI AUG 1 2025

.TONIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 46-49.
.SATURDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73-76.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 46-49.
.SUNDAY AND SUNDAY NIGHT...PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. LOWS 40-49.
CHANCE OF PRECIPITATION 30 PERCENT.
.MONDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS 65-68.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
312 PM PDT FRI AUG 1 2025

.TONIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 46-47.
.SATURDAY...SUNNY. HIGHS 71-75.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 45-46.
.SUNDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65-70. CHANCE OF PRECIPITATION 30 PERCENT.
.SUNDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 40.
.MONDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 62-67.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
312 PM PDT FRI AUG 1 2025

.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
.SATURDAY...SUNNY. HIGHS 75-78.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 47-49.
.SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 69-72.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN
THE EVENING. LOWS 41-43.
.MONDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS 67-69.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
312 PM PDT FRI AUG 1 2025

.TONIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
55-58.
.SATURDAY...SUNNY. HIGHS 75-82.
.SATURDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 54-56.
.SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 68-76.
.SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS AROUND 50.
.MONDAY...MOSTLY CLEAR. HIGHS 65-73.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
312 PM PDT FRI AUG 1 2025

.TONIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
53-56.
.SATURDAY...SUNNY. HIGHS 81-85.
.SATURDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 54-56.
.SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 77-81.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.
.MONDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 74-78.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
312 PM PDT FRI AUG 1 2025

.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER
MIDNIGHT. LOWS AROUND 48. CHANCE OF PRECIPITATION 30 PERCENT.
.SATURDAY...SUNNY. HIGHS 80-82.
.SATURDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
AROUND 48.
.SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 77-79.
.SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 42-43.
.MONDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 73-74.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
312 PM PDT FRI AUG 1 2025

.TONIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 52-53.
.SATURDAY...SUNNY. HIGHS 78-79.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 52-53.
.SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75-77.
.SUNDAY NIGHT...PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 48-49.
.MONDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. HIGHS AROUND 70.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
312 PM PDT FRI AUG 1 2025

.TONIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 53-54.
.SATURDAY...SUNNY. HIGHS 72-75.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 54.
.SUNDAY...SUNNY. HIGHS 70-74.
.SUNDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 50.
.MONDAY...SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 65-68.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD