325
FPUS86 KMFR 301041
TVLMFR

FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
341 AM PDT WED JUL 30 2025

$$

CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 86. CHANCE OF PRECIPITATION 10 PERCENT.
.TONIGHT...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS AROUND 56. CHANCE OF PRECIPITATION
30 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS
AROUND 82.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 56.
.FRIDAY...PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING MOSTLY CLEAR. HIGHS AROUND 84.

$$

SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 82-84. CHANCE OF PRECIPITATION 10 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 57-61. CHANCE OF PRECIPITATION 30 PERCENT.
.THURSDAY...PARTLY CLOUDY. HIGHS AROUND 80.
.THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 60.
.FRIDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80.

$$

HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 94. CHANCE OF PRECIPITATION 20 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 58.
.THURSDAY...PARTLY CLOUDY. HIGHS AROUND 91.
.THURSDAY NIGHT...MOSTLY CLEAR. LOWS AROUND 57.
.FRIDAY...MOSTLY CLEAR. HIGHS AROUND 91.

$$

WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77-81. CHANCE OF
PRECIPITATION 40 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 52-55.
.THURSDAY...MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF
PRECIPITATION 30 PERCENT.
.THURSDAY NIGHT...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 WITH A CHANCE OF SHOWERS IN THE MORNING, THEN
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. MOSTLY CLOUDY IN THE EVENING.
HIGHS 70-73. CHANCE OF PRECIPITATION 30 PERCENT.

$$

DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 79-82.
CHANCE OF PRECIPITATION 40 PERCENT.
.TONIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 60 PERCENT.
.THURSDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 71-74.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
PATCHY FOG AFTER MIDNIGHT. LOWS 46-48.
.FRIDAY...SUNNY THEN BECOMING MOSTLY CLOUDY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. CHANCE OF SHOWERS. SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 72-76. CHANCE
OF PRECIPITATION 30 PERCENT.

$$

CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 76-80.
CHANCE OF PRECIPITATION 40 PERCENT.
.TONIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. LOWS 48-49. CHANCE OF PRECIPITATION 70 PERCENT.
.THURSDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 69-73. CHANCE OF PRECIPITATION 30 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 45-47.
.FRIDAY...SUNNY THEN BECOMING MOSTLY CLOUDY IN THE AFTERNOON THEN
BECOMING PARTLY CLOUDY. CHANCE OF SHOWERS. SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 70-74. CHANCE
OF PRECIPITATION 30 PERCENT.

$$

LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND
80. CHANCE OF PRECIPITATION 40 PERCENT.
.TONIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. LOWS 50-53. CHANCE OF PRECIPITATION 60 PERCENT.
.THURSDAY...PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 74-76. CHANCE OF PRECIPITATION 40 PERCENT.
.THURSDAY NIGHT...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 BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS 74-77. CHANCE OF PRECIPITATION
30 PERCENT.

$$

SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 78-86. CHANCE OF
PRECIPITATION 30 PERCENT.
.TONIGHT...MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN
THE EVENING. LOWS 57-59.
.THURSDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 74-82. CHANCE OF
PRECIPITATION 30 PERCENT.
.THURSDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 55-58.
.FRIDAY...SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS 75-82. CHANCE OF PRECIPITATION
20 PERCENT.

$$

BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 83-86. CHANCE OF
PRECIPITATION 40 PERCENT.
.TONIGHT...MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS 55-58. CHANCE OF PRECIPITATION 60 PERCENT.
.THURSDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80-84. CHANCE OF
PRECIPITATION 50 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS 55-58. CHANCE OF PRECIPITATION 30 PERCENT.
.FRIDAY...SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS 81-85. CHANCE OF PRECIPITATION
20 PERCENT.

$$

GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
341 AM PDT WED JUL 30 2025

.TODAY...SUNNY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 82-83.
.TONIGHT...MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 50. CHANCE OF PRECIPITATION 60 PERCENT.
.THURSDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE
OF PRECIPITATION 50 PERCENT.
.THURSDAY NIGHT...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
30 PERCENT.
.FRIDAY...SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 80-82. CHANCE
OF PRECIPITATION 20 PERCENT.

$$

WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
341 AM PDT WED JUL 30 2025

.TODAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND
79. CHANCE OF PRECIPITATION 40 PERCENT.
.TONIGHT...MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 52-53. CHANCE OF
PRECIPITATION 60 PERCENT.
.THURSDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 74-75. CHANCE OF
PRECIPITATION 50 PERCENT.
.THURSDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS 51-52.
.FRIDAY...SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS 76-77. CHANCE OF PRECIPITATION
20 PERCENT.

$$

CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
341 AM PDT WED JUL 30 2025

.TODAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 72-74. CHANCE OF PRECIPITATION 50 PERCENT.
.TONIGHT...MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS. LOWS 53-54.
.THURSDAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE
OF PRECIPITATION 40 PERCENT.
.THURSDAY NIGHT...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR
AFTER MIDNIGHT. LOWS 52-53. CHANCE OF PRECIPITATION 30 PERCENT.
.FRIDAY...SUNNY WITH A SLIGHT CHANCE OF SHOWERS, THEN PARTLY
CLOUDY IN THE EVENING. HIGHS 70-74.

$$

VISIT US AT WWW.WEATHER.GOV/MEDFORD