001
FPUS86 KMFR 300938
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT SUN AUG 30 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS AROUND 76.
TONIGHT
CLEAR. LOWS AROUND 49.
MONDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 82.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 54.
TUESDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON AND EVENING. HIGHS AROUND 70.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 74-75.
TONIGHT
CLEAR. LOWS 52-53.
MONDAY
SUNNY. HIGHS AROUND 79.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 52.
TUESDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. A 30 PERCENT CHANCE OF
SHOWERS IN THE AFTERNOON AND EVENING. HIGHS AROUND 66.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS AROUND 84.
TONIGHT
CLEAR. LOWS AROUND 50.
MONDAY
SUNNY. HIGHS AROUND 88.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 50.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. A 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. HIGHS
AROUND 71.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 67-71.
TONIGHT
MOSTLY CLEAR. LOWS 44-49.
MONDAY
SUNNY. HIGHS 73-77.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS LIKELY IN THE
EVENING. HIGHS 62-65. CHANCE OF SHOWERS 60 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 71-72.
TONIGHT
MOSTLY CLEAR. LOWS 41-43.
MONDAY
SUNNY. HIGHS 72-75.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 41-44.
TUESDAY
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
HIGHS 61-63. CHANCE OF PRECIPITATION 30 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 69-74.
TONIGHT
CLEAR. LOWS 41-43.
MONDAY
SUNNY. HIGHS 70-75.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 41-43.
TUESDAY
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
HIGHS 58-63. CHANCE OF PRECIPITATION 30 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 73-76.
TONIGHT
CLEAR. LOWS 45-48.
MONDAY
SUNNY. HIGHS 76-80.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 45-47.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. HIGHS 64-66. CHANCE OF PRECIPITATION 40 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 72-78.
TONIGHT
CLEAR. LOWS 52-54.
MONDAY
SUNNY. HIGHS 76-82.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 49-54.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. HIGHS 64-69. CHANCE OF PRECIPITATION 50 PERCENT.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 79-82.
TONIGHT
CLEAR. LOWS 48-53.
MONDAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS 76-79.
SOUTHEAST WINDS AROUND 20 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 45-52.
TUESDAY
SUNNY, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. HIGHS 63-65. SOUTH
WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT. CHANCE OF
PRECIPITATION 30 PERCENT.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 78-79.
TONIGHT
CLEAR. LOWS 42-44.
MONDAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS 78-79.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
TUESDAY
SUNNY, THEN MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. HIGHS 66-67.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 73-74.
TONIGHT
MOSTLY CLEAR. LOWS 44-46.
MONDAY
SUNNY. HIGHS 77-79.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 47-48.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70. SOUTHWEST WINDS
AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT SUN AUG 30 2026
TODAY
SUNNY. HIGHS 70-74.
TONIGHT
MOSTLY CLEAR. LOWS 48-49.
MONDAY
SUNNY. HIGHS 73-76.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 47. WEST WINDS AROUND 20 MPH IN THE EVENING
BECOMING LIGHT.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 65-67. SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON AND
EVENING.
VISIT US AT WWW.WEATHER.GOV/MEDFORD
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page