905
FPUS86 KMFR 071211
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
511 AM PDT SUN JUN 7 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
511 AM PDT SUN JUN 7 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 69.
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS AROUND 45.
MONDAY
CLOUDY WITH RAIN. HIGHS AROUND 60. SOUTH WINDS AROUND
20 MPH IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
CLOUDY. RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT. LOWS AROUND 49. CHANCE OF RAIN 90 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN, THEN
MOSTLY CLEAR IN THE EVENING. HIGHS AROUND 65.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
511 AM PDT SUN JUN 7 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 66.
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
LOWS AROUND 46.
MONDAY
RAIN. HIGHS 55-56. SOUTH WINDS AROUND 20 MPH IN THE
AFTERNOON. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
CLOUDY. RAIN IN THE EVENING, THEN CHANCE OF RAIN
AFTER MIDNIGHT. LOWS 51-52. CHANCE OF RAIN 90 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS
AROUND 63.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
511 AM PDT SUN JUN 7 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 74.
TONIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 47.
MONDAY
CLOUDY WITH RAIN. HIGHS AROUND 63. SOUTHWEST WINDS
AROUND 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN NEAR 100 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS
AROUND 71.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
511 AM PDT SUN JUN 7 2026
TODAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
WIDESPREAD FROST IN THE MORNING. HIGHS 56-58.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
MONDAY
CLOUDY WITH RAIN. HIGHS 48-49. CHANCE OF RAIN
80 PERCENT.
MONDAY NIGHT
RAIN. LOWS AROUND 40. CHANCE OF RAIN NEAR
100 PERCENT.
TUESDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND 50. CHANCE OF
RAIN 70 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
511 AM PDT SUN JUN 7 2026
TODAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
WIDESPREAD FROST IN THE MORNING. HIGHS 56-59.
TONIGHT
MOSTLY CLOUDY. LOWS 33-35.
MONDAY
CLOUDY WITH RAIN. HIGHS 46-49. CHANCE OF RAIN
90 PERCENT.
MONDAY NIGHT
RAIN. LOWS 35-37. SOUTHWEST WINDS AROUND 20 MPH.
CHANCE OF RAIN NEAR 100 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH RAIN LIKELY IN THE MORNING, THEN
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
PARTLY CLOUDY IN THE EVENING. HIGHS 51-53. WEST WINDS 20 TO
25 MPH. CHANCE OF RAIN 60 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
511 AM PDT SUN JUN 7 2026
TODAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
WIDESPREAD FROST IN THE MORNING. HIGHS 53-58.
TONIGHT
CLOUDY. LOWS 32-35.
MONDAY
CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN THE
AFTERNOON. HIGHS 43-49. SOUTHWEST WINDS 20 TO 25 MPH IN THE
AFTERNOON. CHANCE OF RAIN 80 PERCENT.
MONDAY NIGHT
RAIN. LOWS 34-37. SOUTHWEST WINDS 20 TO 25 MPH.
CHANCE OF RAIN NEAR 100 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH RAIN LIKELY IN THE MORNING, THEN
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
MOSTLY CLEAR IN THE EVENING. HIGHS 48-54. WEST WINDS 20 TO
25 MPH. CHANCE OF RAIN 60 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
511 AM PDT SUN JUN 7 2026
TODAY
SUNNY THEN BECOMING PARTLY CLOUDY LATE IN THE MORNING
THEN BECOMING MOSTLY CLOUDY. WIDESPREAD FROST IN THE MORNING.
HIGHS 59-62.
TONIGHT
MOSTLY CLOUDY. LOWS 37-38.
MONDAY
CLOUDY WITH RAIN. HIGHS 51-53. CHANCE OF RAIN
80 PERCENT.
MONDAY NIGHT
RAIN. LOWS AROUND 40. CHANCE OF RAIN 90 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS
56-58.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
511 AM PDT SUN JUN 7 2026
TODAY
SUNNY THEN BECOMING PARTLY CLOUDY LATE IN THE MORNING
THEN BECOMING MOSTLY CLOUDY. HIGHS 60-66.
TONIGHT
MOSTLY CLOUDY. LOWS 44-46.
MONDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN IN THE AFTERNOON. HIGHS 52-58. CHANCE OF RAIN 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN
70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS
59-66.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
511 AM PDT SUN JUN 7 2026
..FROST ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING
TODAY
SUNNY THEN BECOMING PARTLY CLOUDY LATE IN THE MORNING
THEN BECOMING MOSTLY CLOUDY. AREAS OF FROST IN THE MORNING. HIGHS
AROUND 70.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 43-45.
MONDAY
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS 60-64.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING. LOWS
45-47. CHANCE OF RAIN 60 PERCENT.
TUESDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING CLEAR. HIGHS 70-73.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
511 AM PDT SUN JUN 7 2026
..FROST ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING
TODAY
SUNNY THEN BECOMING PARTLY CLOUDY LATE IN THE MORNING
THEN BECOMING MOSTLY CLOUDY. WIDESPREAD FROST IN THE MORNING.
HIGHS 65-66.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 38.
MONDAY
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS AROUND
60.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF
RAIN 60 PERCENT.
TUESDAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING CLEAR. HIGHS 67-68.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
511 AM PDT SUN JUN 7 2026
..FREEZE WARNING IN EFFECT UNTIL 9 AM PDT THIS MORNING
TODAY
SUNNY THEN BECOMING PARTLY CLOUDY EARLY IN THE AFTERNOON
THEN BECOMING MOSTLY CLOUDY. WIDESPREAD FROST IN THE MORNING.
HIGHS AROUND 60.
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
MONDAY
CLOUDY. HIGHS 56-58. SOUTHWEST WINDS AROUND 20 MPH IN
THE AFTERNOON.
MONDAY NIGHT
CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS 41-42. SOUTHWEST WINDS AROUND 20 MPH.
CHANCE OF RAIN 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS
AROUND 60.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
511 AM PDT SUN JUN 7 2026
..FROST ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING
TODAY
SUNNY THEN BECOMING PARTLY CLOUDY EARLY IN THE AFTERNOON
THEN BECOMING MOSTLY CLOUDY. HIGHS 57-59.
TONIGHT
MOSTLY CLOUDY. LOWS 43-44.
MONDAY
MOSTLY CLOUDY. HIGHS 54-56. SOUTHWEST WINDS AROUND
20 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 46. SOUTHWEST WINDS
20 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN MOSTLY CLEAR IN THE AFTERNOON AND EVENING. HIGHS
AROUND 60. WEST WINDS 20 TO 25 MPH.
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