956
FPUS86 KMFR 060938
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT SUN SEP 6 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT SUN SEP 6 2026
TODAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS AROUND 63. CHANCE OF PRECIPITATION
40 PERCENT.
TONIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND
47.
LABOR DAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
PATCHY FOG IN THE MORNING. HIGHS AROUND 70.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 47.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS AROUND 78.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT SUN SEP 6 2026
TODAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. HIGHS AROUND 59. CHANCE OF PRECIPITATION
40 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 43-47.
LABOR DAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 67.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 44-48.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS AROUND 74.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT SUN SEP 6 2026
TODAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY EARLY IN THE
AFTERNOON THEN BECOMING PARTLY CLOUDY. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 68. CHANCE OF
PRECIPITATION 40 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 46.
LABOR DAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 75.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 48.
TUESDAY
MOSTLY CLEAR. HIGHS AROUND 83.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT SUN SEP 6 2026
TODAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN SHOWERS IN
THE EVENING. PATCHY FOG IN THE EVENING. LOWS 37-41.
LABOR DAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS AROUND 60.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38-42.
TUESDAY
MOSTLY CLEAR. HIGHS 66-70.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT SUN SEP 6 2026
TODAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. HIGHS AROUND 50. CHANCE OF PRECIPITATION
60 PERCENT.
TONIGHT
PATCHY FOG IN THE EVENING. MOSTLY CLOUDY WITH A
10 PERCENT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 31-34.
LABOR DAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 59-62.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 35-37.
TUESDAY
MOSTLY CLEAR. HIGHS 68-72.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT SUN SEP 6 2026
TODAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS
46-51. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
PATCHY FOG IN THE EVENING. MOSTLY CLOUDY WITH A
10 PERCENT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. LOWS 31-33.
LABOR DAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 57-62.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 35-37.
TUESDAY
MOSTLY CLEAR. HIGHS 66-71.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT SUN SEP 6 2026
TODAY
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 51-54. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS
35-38.
LABOR DAY
SUNNY. HIGHS 62-64.
MONDAY NIGHT
CLEAR. LOWS 40-42.
TUESDAY
MOSTLY CLEAR. HIGHS 71-74.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT SUN SEP 6 2026
TODAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. HIGHS 52-59. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 41-43.
LABOR DAY
SUNNY. HIGHS 61-67.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 45-47.
TUESDAY
MOSTLY CLEAR. HIGHS 69-75.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT SUN SEP 6 2026
TODAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. HIGHS AROUND 60. CHANCE OF PRECIPITATION
60 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 40.
LABOR DAY
SUNNY. HIGHS AROUND 70.
MONDAY NIGHT
CLEAR. LOWS 45-47.
TUESDAY
MOSTLY CLEAR. HIGHS 74-77.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT SUN SEP 6 2026
TODAY
MOSTLY CLOUDY WITH RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. HIGHS AROUND 60. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 30.
LABOR DAY
SUNNY. HIGHS 67-69.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38-39.
TUESDAY
MOSTLY CLEAR. HIGHS 75-77.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT SUN SEP 6 2026
...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY
MORNING...
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55-56.
CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 33-34. CHANCE OF
PRECIPITATION 30 PERCENT.
LABOR DAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
61-63.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 39.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT SUN SEP 6 2026
...FREEZE WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY
MORNING...
TODAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52-54. CHANCE OF
PRECIPITATION 60 PERCENT.
TONIGHT
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS 35-36.
LABOR DAY
SUNNY. HIGHS AROUND 60.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 41.
TUESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 65-67.
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