219
FPUS86 KMFR 150939
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT TUE SEP 15 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT TUE SEP 15 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE MORNING
AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 47.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 73.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 49.
THURSDAY
MOSTLY CLEAR. HIGHS AROUND 80.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT TUE SEP 15 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE MORNING
AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 65-67.
TONIGHT
PARTLY CLOUDY. LOWS 46-49.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS AROUND 70.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
THURSDAY
MOSTLY CLEAR. HIGHS AROUND 75.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT TUE SEP 15 2026
TODAY
SUNNY. HIGHS AROUND 79.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 46.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS AROUND 79.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 49.
THURSDAY
MOSTLY CLEAR. HIGHS AROUND 84.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT TUE SEP 15 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 60-62.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 10 PERCENT CHANCE OF RAIN. LOWS 38-43.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
57-59.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 38-43.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. A
20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 64-66.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT TUE SEP 15 2026
TODAY
MOSTLY CLOUDY THEN BECOMING SUNNY LATE IN THE MORNING
THEN BECOMING PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY LATE IN
THE AFTERNOON. HIGHS 62-64.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 36-38.
WEDNESDAY
PARTLY CLOUDY. HIGHS 58-62. EAST WINDS AROUND 20 MPH
IN THE MORNING BECOMING LIGHT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 37-39.
THURSDAY
SUNNY THEN BECOMING MOSTLY CLOUDY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 63-66.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT TUE SEP 15 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE MORNING
AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 60-66.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 34-36.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
57-61.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 36-38.
THURSDAY
SUNNY THEN BECOMING MOSTLY CLOUDY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 60-66.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT TUE SEP 15 2026
TODAY
SUNNY. HIGHS 66-69.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 40.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH
ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS 63-65.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH ISOLATED THUNDERSTORMS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 40-42.
THURSDAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. MOSTLY CLEAR IN THE
EVENING. HIGHS 66-69.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT TUE SEP 15 2026
TODAY
SUNNY. HIGHS 67-74.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 45-47.
WEDNESDAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS 64-71.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH ISOLATED THUNDERSTORMS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 46-49. CHANCE
OF THUNDERSTORMS 20 PERCENT.
THURSDAY
MOSTLY CLEAR. HIGHS 67-74.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT TUE SEP 15 2026
TODAY
SUNNY. HIGHS 76-79.
TONIGHT
MOSTLY CLEAR. LOWS 42-45.
WEDNESDAY
SUNNY WITH SCATTERED SHOWERS IN THE MORNING, THEN
PARTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS
IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION
30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH ISOLATED THUNDERSTORMS IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 43-45.
THURSDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS 71-74.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT TUE SEP 15 2026
TODAY
SUNNY. HIGHS 74-76.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 10 PERCENT CHANCE OF RAIN. LOWS 38-39.
WEDNESDAY
PARTLY CLOUDY WITH SCATTERED SHOWERS IN THE MORNING,
THEN MOSTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON. HIGHS 68-69. CHANCE OF
PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER
MIDNIGHT. LOWS AROUND 39. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
MOSTLY CLEAR. HIGHS AROUND 70.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT TUE SEP 15 2026
TODAY
SUNNY THEN BECOMING PARTLY CLOUDY EARLY IN THE AFTERNOON
THEN BECOMING SUNNY. HIGHS AROUND 70.
TONIGHT
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 42-43.
WEDNESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 62-64.
WEDNESDAY NIGHT
PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND
41. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A
40 PERCENT CHANCE OF RAIN. HIGHS 63-64.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT TUE SEP 15 2026
TODAY
SUNNY. HIGHS 66-69.
TONIGHT
MOSTLY CLEAR. LOWS 42-43.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 60-63.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS AROUND 43.
THURSDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS
60-63.
VISIT US AT WWW.WEATHER.GOV/MEDFORD
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page