591
FPUS86 KMFR 062139
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
239 PM PDT MON APR 6 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 43.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 69.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 43.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 70.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS AROUND 46.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF RAIN IN THE EVENING. HIGHS AROUND 69. CHANCE OF
PRECIPITATION 50 PERCENT.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 44-46.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 63-65.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 44.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
64-66.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS 46-47.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF RAIN IN THE EVENING. HIGHS 63-64. CHANCE OF
PRECIPITATION 40 PERCENT.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS AROUND 44.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 73.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 44.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 73.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 48.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
RAIN IN THE EVENING. HIGHS AROUND 70. CHANCE OF PRECIPITATION
60 PERCENT.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 35-39.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 55-57.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 34-36.
WEDNESDAY
PARTLY CLOUDY. HIGHS 57-59.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 36-40.
THURSDAY
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
MOSTLY CLOUDY WITH RAIN LIKELY IN THE EVENING. HIGHS AROUND 60.
CHANCE OF PRECIPITATION 60 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. LOWS 33-34.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 55-58.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 32-34.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 57-59.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS 35-36.
THURSDAY
PARTLY CLOUDY IN THE MORNING. SLIGHT CHANCE OF RAIN
IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. RAIN LIKELY IN THE EVENING. HIGHS
AROUND 60. CHANCE OF PRECIPITATION 70 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR. LOWS 32-36.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 53-58.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 31-35.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55-60.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. LOWS 34-37. CHANCE OF PRECIPITATION 30 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING. SLIGHT CHANCE OF RAIN
AND SNOW IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. RAIN LIKELY IN THE EVENING. HIGHS
54-59. CHANCE OF PRECIPITATION 70 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR. LOWS 37-39.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 60-62.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 37-38.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 60-62.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN. LOWS AROUND 40.
THURSDAY
CHANCE OF RAIN IN THE MORNING, THEN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.
HIGHS AROUND 60. CHANCE OF PRECIPITATION 80 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR. LOWS 43-45.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
62-68.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 42-44.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 63-68.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 45-48.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.
HIGHS 60-65. CHANCE OF PRECIPITATION 60 PERCENT.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
239 PM PDT MON APR 6 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
42-43.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
66-70.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 42.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 65-68.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
WITH A CHANCE OF RAIN AFTER MIDNIGHT. LOWS 43-45. CHANCE OF
PRECIPITATION 40 PERCENT.
THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND
EVENING. HIGHS 60-64. CHANCE OF PRECIPITATION 70 PERCENT.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 39.
TUESDAY
SUNNY. HIGHS 67-68.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 38.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 67-68.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS
63-65. CHANCE OF PRECIPITATION 60 PERCENT.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 39.
TUESDAY
SUNNY. HIGHS 62-63.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 37.
WEDNESDAY
PARTLY CLOUDY. HIGHS 62-63.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND
40.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON AND EVENING. HIGHS 60-62. CHANCE OF PRECIPITATION
50 PERCENT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
239 PM PDT MON APR 6 2026
TONIGHT
MOSTLY CLEAR. LOWS 41-42.
TUESDAY
SUNNY. HIGHS AROUND 60.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 39.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY
WITH A 30 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND
60.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
RAIN IN THE EVENING. HIGHS 56-57. CHANCE OF PRECIPITATION
60 PERCENT.
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