374
FPUS86 KMFR 080938
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT MON JUN 8 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT MON JUN 8 2026
TODAY
CLOUDY WITH RAIN. HIGHS AROUND 59. CHANCE OF RAIN
80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS
AROUND 49.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 67.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 43.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS
AROUND 72.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT MON JUN 8 2026
TODAY
RAIN. HIGHS 55-56. CHANCE OF RAIN 90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS
AROUND 50.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
64-65.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42-44.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS
AROUND 70.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT MON JUN 8 2026
TODAY
CLOUDY WITH RAIN. HIGHS AROUND 61. CHANCE OF RAIN
80 PERCENT.
TONIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN CHANCE
OF RAIN AFTER MIDNIGHT. LOWS AROUND 49. CHANCE OF RAIN
70 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 73.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS
AROUND 79.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT MON JUN 8 2026
TODAY
CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN THE
AFTERNOON. HIGHS 47-48. CHANCE OF RAIN 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT. LOWS AROUND 40. WEST WINDS AROUND 20 MPH. CHANCE
OF RAIN 80 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 33-37.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 60.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT MON JUN 8 2026
TODAY
CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE
AFTERNOON. HIGHS 45-48. SOUTHWEST WINDS AROUND 20 MPH LATE IN THE
AFTERNOON. CHANCE OF RAIN 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS 35-37. WEST WINDS 20 TO 25 MPH.
CHANCE OF RAIN 60 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 51-54. WEST WINDS
20 TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 61-64.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT MON JUN 8 2026
TODAY
RAIN. HIGHS 42-48. SOUTH WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF
RAIN 90 PERCENT.
TONIGHT
CLOUDY WITH RAIN LIKELY. LOWS 33-37. WEST WINDS 20 TO
30 MPH. CHANCE OF RAIN 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 49-54. WEST WINDS
20 TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 27-31. WEST WINDS AROUND
20 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 59-64.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT MON JUN 8 2026
TODAY
RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON.
HIGHS 50-52. CHANCE OF RAIN 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN CHANCE
OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN
60 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 56-59.
TUESDAY NIGHT
CLEAR. LOWS 33-34.
WEDNESDAY
CLEAR. HIGHS 64-67.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT MON JUN 8 2026
TODAY
CLOUDY WITH RAIN LIKELY. HIGHS 51-57. CHANCE OF RAIN
60 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 47-49.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
59-66.
TUESDAY NIGHT
CLEAR. LOWS 41-42.
WEDNESDAY
CLEAR. HIGHS 65-71.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT MON JUN 8 2026
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY IN THE AFTERNOON. HIGHS 59-63. SOUTHEAST WINDS AROUND
20 MPH LATE IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 44-46.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
69-73.
TUESDAY NIGHT
CLEAR. LOWS 42-44.
WEDNESDAY
CLEAR. HIGHS 74-77.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT MON JUN 8 2026
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
60 PERCENT.
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
LOWS AROUND 40.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 67-68.
TUESDAY NIGHT
CLEAR. LOWS AROUND 36.
WEDNESDAY
CLEAR. HIGHS 72-74.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT MON JUN 8 2026
TODAY
CLOUDY. RAIN LIKELY IN THE AFTERNOON. HIGHS 57-58.
SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF RAIN
60 PERCENT.
TONIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN CHANCE
OF RAIN AFTER MIDNIGHT. LOWS 41-42. SOUTHWEST WINDS AROUND
20 MPH. CHANCE OF RAIN 60 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
61-62. WEST WINDS AROUND 20 MPH IN THE MORNING BECOMING LIGHT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 35-36.
WEDNESDAY
CLEAR. HIGHS AROUND 70.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT MON JUN 8 2026
TODAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 55-57. SOUTHWEST WINDS AROUND 20 MPH IN THE
AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS
45-46. SOUTHWEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60. WEST WINDS AROUND 20 MPH IN THE MORNING BECOMING
LIGHT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 39. NORTHWEST WINDS
AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
CLEAR. HIGHS 64-67.
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