790
FPUS86 KMFR 132141
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
241 PM PDT WED MAY 13 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
241 PM PDT WED MAY 13 2026
TONIGHT
MOSTLY CLEAR. AREAS OF FOG AFTER MIDNIGHT. LOWS AROUND
40.
THURSDAY
SUNNY. HIGHS AROUND 70.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 41.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 65.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 40.
SATURDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. HIGHS
AROUND 56.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
241 PM PDT WED MAY 13 2026
TONIGHT
CLEAR. LOWS AROUND 42.
THURSDAY
SUNNY. HIGHS AROUND 67.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 43.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
61-62.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 41.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 51-52.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
241 PM PDT WED MAY 13 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 41.
THURSDAY
SUNNY. HIGHS AROUND 76.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 41.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
AROUND 72.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 62.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
241 PM PDT WED MAY 13 2026
TONIGHT
MOSTLY CLEAR. LOWS 31-34.
THURSDAY
SUNNY. HIGHS AROUND 60.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 33-36.
FRIDAY
SUNNY. HIGHS 53-55.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 31-35.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SNOW. CHANCE OF RAIN IN THE
AFTERNOON AND EVENING. SNOW LIKELY IN THE EVENING. HIGHS 41-43.
CHANCE OF PRECIPITATION 60 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
241 PM PDT WED MAY 13 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 30.
THURSDAY
SUNNY. HIGHS 60-62. WEST WINDS AROUND 20 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS AROUND 20 MPH IN
THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 55-57. WEST WINDS AROUND 20 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 30. WEST WINDS AROUND 20 MPH IN THE EVENING
BECOMING LIGHT.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SNOW THROUGH THE DAY. SLIGHT
CHANCE OF RAIN IN THE AFTERNOON. HIGHS 43-45. NORTHWEST WINDS
20 TO 25 MPH IN THE AFTERNOON AND EVENING. CHANCE OF
PRECIPITATION 30 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
241 PM PDT WED MAY 13 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 30.
THURSDAY
SUNNY. HIGHS 56-61. WEST WINDS AROUND 20 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 26-30.
FRIDAY
SUNNY. HIGHS 52-57. WEST WINDS AROUND 20 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 26-30. WEST WINDS AROUND
20 MPH IN THE EVENING BECOMING LIGHT.
SATURDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
A 20 PERCENT CHANCE OF SNOW IN THE AFTERNOON AND EVENING. HIGHS
41-46. NORTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON AND
EVENING.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
241 PM PDT WED MAY 13 2026
TONIGHT
CLEAR. LOWS 32-33.
THURSDAY
SUNNY. HIGHS 63-66.
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 31-32.
FRIDAY
SUNNY. HIGHS AROUND 60.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 31-32.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 50.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
241 PM PDT WED MAY 13 2026
TONIGHT
CLEAR. LOWS AROUND 40.
THURSDAY
SUNNY. HIGHS 63-69.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS
AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 58-65.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 40.
SATURDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 49-55. NORTHWEST
WINDS 20 TO 25 MPH IN THE EVENING.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
241 PM PDT WED MAY 13 2026
TONIGHT
CLEAR. LOWS AROUND 40.
THURSDAY
SUNNY. HIGHS 73-76.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 67-71. LOWS AROUND
40.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
58-62. NORTH WINDS 20 TO 25 MPH IN THE EVENING.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
241 PM PDT WED MAY 13 2026
TONIGHT
CLEAR. LOWS AROUND 33.
THURSDAY
SUNNY. HIGHS 71-73.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 32.
FRIDAY
SUNNY. HIGHS 66-68.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 33.
SATURDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 57-59. NORTHWEST WINDS AROUND
20 MPH IN THE EVENING.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
241 PM PDT WED MAY 13 2026
TONIGHT
CLEAR. LOWS 33-34.
THURSDAY
SUNNY. HIGHS 67-68.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 33.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 63-64. LOWS 33-35.
SATURDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 55-56. NORTHWEST WINDS AROUND
25 MPH IN THE EVENING.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
241 PM PDT WED MAY 13 2026
TONIGHT
CLEAR. LOWS AROUND 36.
THURSDAY
SUNNY. HIGHS 64-66.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 36-37.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 60. LOWS
36-37. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
51-53. NORTHWEST WINDS 20 TO 30 MPH IN THE EVENING.
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