876
FPUS86 KMFR 312256
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
356 PM PDT THU JUL 31 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING CLEAR. LOWS AROUND 54.
.FRIDAY...SUNNY. HIGHS AROUND 85.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS AROUND 54.
.SATURDAY...SUNNY. HIGHS AROUND 82.
.SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 53.
.SUNDAY...MOSTLY CLOUDY. HIGHS AROUND 75.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS AROUND 60.
.FRIDAY...SUNNY. HIGHS AROUND 80.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS 56-59.
.SATURDAY...SUNNY. HIGHS AROUND 80.
.SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 54-57.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 71-72.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. LOWS AROUND 56.
.FRIDAY...SUNNY. HIGHS AROUND 92.
.FRIDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 56.
.SATURDAY...SUNNY. HIGHS AROUND 90.
.SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 55.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 82.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
.FRIDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73-75.
.FRIDAY NIGHT...PARTLY CLOUDY. A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 48-52.
.SATURDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 71-74.
.SATURDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 50.
.SUNDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON AND EVENING. HIGHS 66-70. CHANCE OF PRECIPITATION
30 PERCENT.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 47-49.
.FRIDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 73-77.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 47-49.
.SATURDAY...SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 73-77.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 46-48.
.SUNDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS AROUND 70. CHANCE OF PRECIPITATION
30 PERCENT.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 46-47.
.FRIDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 71-75.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A 40 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 45-47.
.SUNDAY...PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS 66-71. CHANCE OF PRECIPITATION
30 PERCENT.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
356 PM PDT THU JUL 31 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.
.FRIDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75-78.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS AROUND 50.
.SATURDAY...SUNNY. HIGHS 75-78.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 47-49.
.SUNDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON
AND EVENING. HIGHS 70-73. CHANCE OF PRECIPITATION 30 PERCENT.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
356 PM PDT THU JUL 31 2025

.TONIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 56-58.
.FRIDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 76-83.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
54-57.
.SATURDAY...SUNNY. HIGHS 75-82.
.SATURDAY NIGHT...MOSTLY CLEAR. LOWS 54-55.
.SUNDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.
HIGHS 68-76.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS 54-57. CHANCE OF PRECIPITATION 40 PERCENT.
.FRIDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 83-86.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
54-57.
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 81-85. LOWS 54-57.
.SUNDAY...SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON THEN
BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING. HIGHS AROUND 80. CHANCE OF PRECIPITATION
30 PERCENT.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS AROUND 49. CHANCE OF PRECIPITATION 40 PERCENT.
.FRIDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
30 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80-82.
.FRIDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
48-49.
.SATURDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80-82.
.SATURDAY NIGHT...MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING. LOWS AROUND 48.
.SUNDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON
AND EVENING. HIGHS 76-78. CHANCE OF PRECIPITATION 30 PERCENT.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS AROUND 50.
.FRIDAY...SUNNY. HIGHS 78-79.
.FRIDAY NIGHT...PARTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS AROUND 52.
.SATURDAY...SUNNY. HIGHS 77-78.
.SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 52-53.
.SUNDAY...SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. HIGHS 76-77. CHANCE OF PRECIPITATION 30 PERCENT.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
356 PM PDT THU JUL 31 2025

.TONIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS AROUND 52.
.FRIDAY...SUNNY. HIGHS 72-75.
.FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
53-54.
.SATURDAY AND SATURDAY NIGHT...MOSTLY CLEAR. HIGHS 72-74. LOWS
53-54.
.SUNDAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.
HIGHS 71-74.

$$

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