093
FPUS86 KMFR 012139
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
239 PM PDT FRI MAY 1 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 46.
CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 71. CHANCE
OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS AROUND 49.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 82. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND
51. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN, THEN
PARTLY CLOUDY IN THE EVENING. HIGHS AROUND 68.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND
46. CHANCE OF PRECIPITATION 10 PERCENT.
SATURDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 67. CHANCE
OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 51.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 75-76. CHANCE OF
PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 51-52. CHANCE OF PRECIPITATION
40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN, THEN
PARTLY CLOUDY IN THE EVENING. HIGHS 63-64.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN. LOWS
AROUND 49.
SATURDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 75. CHANCE
OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS AROUND 49.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 82. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A 30 PERCENT
CHANCE OF RAIN. HIGHS AROUND 71.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 43-46. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65-66. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 44-47. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
SUNNY 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 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR WITH A
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 45-48. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
PARTLY CLOUDY WITH A CHANCE OF RAIN IN THE EVENING. HIGHS 64-65.
CHANCE OF PRECIPITATION 30 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 41-42.
CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64-67. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS 40-42. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY
PARTLY CLOUDY 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 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 43-44. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY
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 63-65. NORTHWEST WINDS
AROUND 20 MPH IN THE AFTERNOON AND EVENING. CHANCE OF
PRECIPITATION 40 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 38-43. CHANCE OF PRECIPITATION
30 PERCENT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60-65. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 39-43. CHANCE
OF PRECIPITATION 30 PERCENT.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65-69. CHANCE OF PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 40-45. CHANCE OF
PRECIPITATION 60 PERCENT.
MONDAY
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 59-64. CHANCE OF
PRECIPITATION 30 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. A 10 PERCENT CHANCE OF THUNDERSTORMS IN
THE EVENING. LOWS 43-44.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 65-67. CHANCE OF PRECIPITATION 30 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 43-45.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 43-45. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY
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 60-63. CHANCE OF
PRECIPITATION 40 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
65-71.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 49-53.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69-74. CHANCE OF
PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 50-52. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY
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 58-64. CHANCE OF
PRECIPITATION 40 PERCENT.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. LOWS 48-49.
SATURDAY
MOSTLY CLOUDY. HIGHS 66-70. SOUTH WINDS AROUND 20 MPH
IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 47-49.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70-74. CHANCE OF
PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 45-48. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF RAIN IN THE EVENING. HIGHS 58-63. CHANCE OF
PRECIPITATION 60 PERCENT.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. LOWS 44-45.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 44.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 72-74. CHANCE OF
PRECIPITATION 50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 43-44. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY
MOSTLY CLOUDY. 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 63-65. CHANCE OF
PRECIPITATION 30 PERCENT.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. LOWS 45-46.
SATURDAY
MOSTLY CLOUDY. HIGHS 65-67.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS AROUND 46.
SUNDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 68-69.
SUNDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS 43-44.
MONDAY
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 65-67. CHANCE OF
PRECIPITATION 30 PERCENT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
239 PM PDT FRI MAY 1 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 46.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 62-64.
SATURDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS AROUND 46.
SUNDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 64-65.
SUNDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 43-44. CHANCE OF PRECIPITATION 60 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND
EVENING. HIGHS 55-57. CHANCE OF PRECIPITATION 60 PERCENT.
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