889
FPUS86 KMFR 120315
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
815 PM PDT SUN OCT 11 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
815 PM PDT SUN OCT 11 2026
..FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT MONDAY
REST OF TONIGHT
CLEAR. LOWS AROUND 33.
COLUMBUS DAY
SUNNY. HIGHS AROUND 62.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 36.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 67. LOWS
36-40.
WEDNESDAY
SUNNY THEN BECOMING CLEAR. PATCHY FOG IN THE
MORNING. HIGHS AROUND 72.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
CLEAR. LOWS 38-39.
COLUMBUS DAY
SUNNY. AREAS OF FROST IN THE MORNING. HIGHS
AROUND 58.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 62-63.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42-44.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS
AROUND 68.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
815 PM PDT SUN OCT 11 2026
..FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM PDT MONDAY
REST OF TONIGHT
CLEAR. AREAS OF FROST AFTER MIDNIGHT. LOWS
AROUND 33.
COLUMBUS DAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS
AROUND 66.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 34.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
AREAS OF FROST IN THE MORNING. HIGHS AROUND 70.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 39.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS
AROUND 76.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 22-26.
COLUMBUS DAY
SUNNY. HIGHS 48-49.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 25-29.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 55-57.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
35-39.
WEDNESDAY
SUNNY THEN BECOMING CLEAR. PATCHY FOG IN THE
MORNING. HIGHS 60-62.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS AROUND 20.
COLUMBUS DAY
SUNNY. HIGHS 46-49.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 22-24.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 55-58. LOWS
23-33.
WEDNESDAY
SUNNY THEN BECOMING CLEAR. PATCHY FOG IN THE
MORNING. HIGHS 61-65.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS 17-19. NORTHEAST WINDS
AROUND 20 MPH LATE IN THE EVENING BECOMING LIGHT.
COLUMBUS DAY
SUNNY. HIGHS 44-49.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 20-23.
TUESDAY
SUNNY. HIGHS 53-57.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 31-33.
WEDNESDAY
SUNNY THEN BECOMING CLEAR. HIGHS 59-64.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
CLEAR. LOWS 20-23.
COLUMBUS DAY
SUNNY. HIGHS 50-52.
MONDAY NIGHT
CLEAR. LOWS 23-25.
TUESDAY
SUNNY. HIGHS AROUND 60.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 34-36.
WEDNESDAY
SUNNY THEN BECOMING CLEAR. HIGHS 66-68.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
815 PM PDT SUN OCT 11 2026
..FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM PDT MONDAY
REST OF TONIGHT
CLEAR. LOWS 30-35.
COLUMBUS DAY
SUNNY. HIGHS 50-56.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 32-38.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 55-63.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 38-42.
WEDNESDAY
SUNNY THEN BECOMING CLEAR. HIGHS 62-70.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
815 PM PDT SUN OCT 11 2026
..FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM PDT MONDAY
REST OF TONIGHT
CLEAR. LOWS 25-27.
COLUMBUS DAY
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS
53-57.
MONDAY NIGHT
CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS
AROUND 30.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
WIDESPREAD FROST IN THE MORNING. HIGHS 62-66.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 36-39.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS
69-73.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS AROUND 19.
COLUMBUS DAY
SUNNY. HIGHS 52-53.
MONDAY NIGHT
CLEAR. LOWS AROUND 22.
TUESDAY
SUNNY. HIGHS 61-62.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 32.
WEDNESDAY
SUNNY THEN BECOMING CLEAR. HIGHS 67-68.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
MOSTLY CLEAR EARLY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS 22-23.
COLUMBUS DAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 41-43.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 22-23.
TUESDAY
SUNNY. HIGHS 56-58.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING CLEAR.
HIGHS 61-63.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
815 PM PDT SUN OCT 11 2026
REST OF TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. LOWS 27-28.
COLUMBUS DAY
SUNNY. HIGHS AROUND 40.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 26.
TUESDAY
SUNNY. HIGHS 50-53.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 33-34.
WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 60.
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