181
FPUS86 KMFR 242139
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
239 PM PDT THU SEP 24 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
239 PM PDT THU SEP 24 2026
TONIGHT
MOSTLY CLOUDY WITH RAIN. LOWS AROUND 48. GUSTS UP TO
25 MPH IN THE LATE EVENING AND EARLY MORNING. CHANCE OF RAIN
90 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 40 PERCENT CHANCE OF RAIN. HIGHS AROUND 59.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 41.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 64.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 41.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 63.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
239 PM PDT THU SEP 24 2026
TONIGHT
CLOUDY WITH RAIN. LOWS AROUND 48. SOUTH WINDS AROUND
20 MPH WELL AFTER MIDNIGHT. CHANCE OF RAIN 90 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 30 PERCENT CHANCE OF RAIN. HIGHS 54-55.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 42-43.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 41-43.
SUNDAY
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING CLEAR. HIGHS AROUND 60.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
239 PM PDT THU SEP 24 2026
TONIGHT
MOSTLY CLOUDY WITH RAIN. LOWS AROUND 48. GUSTS UP TO
30 MPH LATE IN THE EVENING AND OVERNIGHT. CHANCE OF RAIN
80 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
AROUND 65.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 42.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 71.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 41.
SUNDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN
BECOMING CLEAR. HIGHS AROUND 70.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
239 PM PDT THU SEP 24 2026
TONIGHT
CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS AROUND 40. GUSTS UP TO 35 MPH. CHANCE OF RAIN
80 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS 43-44. CHANCE OF
RAIN 60 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 30-34.
SATURDAY
PARTLY CLOUDY. HIGHS 55-56.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 34-39.
SUNDAY
MOSTLY CLOUDY THEN CLEARING. HIGHS 54-55.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
239 PM PDT THU SEP 24 2026
TONIGHT
CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS 35-37. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 55 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 43-45. WEST WINDS
20 TO 25 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 27-29.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
55-59.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 32-35.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 53-56.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
239 PM PDT THU SEP 24 2026
TONIGHT
CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS 33-35. SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 40 MPH WELL AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.
FRIDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. NO SNOW
ACCUMULATION. HIGHS 41-46. WEST WINDS AROUND 20 MPH IN THE
MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION 60 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 26-28.
SATURDAY
PARTLY CLOUDY. HIGHS 53-57.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 32-34.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 50-56.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
239 PM PDT THU SEP 24 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN 80 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 40 PERCENT CHANCE OF RAIN. HIGHS AROUND 50.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 30-33.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
59-62.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 35-37.
SUNDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 56-59.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
239 PM PDT THU SEP 24 2026
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. LOWS
46-48.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
52-59.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 38-39.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
60-67.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 41-43.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
57-64.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
239 PM PDT THU SEP 24 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR AFTER
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS 44-46.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
62-66.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 36-38.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 67-71.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 40-42.
SUNDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 65-68.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
239 PM PDT THU SEP 24 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. A 10 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS AROUND 40.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 60.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 32.
SATURDAY
PARTLY CLOUDY. HIGHS 66-67.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 36.
SUNDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 63-64.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
239 PM PDT THU SEP 24 2026
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY AFTER
MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 47-48. GUSTS UP TO
35 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 57-59.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 32-33.
SATURDAY
MOSTLY CLOUDY. HIGHS 61-62.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
SUNDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND
60.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
239 PM PDT THU SEP 24 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 49. SOUTHWEST WINDS 20 TO
25 MPH WITH GUSTS TO AROUND 45 MPH LATE IN THE EVENING AND
OVERNIGHT.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
56-59. WEST WINDS AROUND 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 36-37.
SATURDAY
MOSTLY CLOUDY. HIGHS 59-62.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 43-44.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 60.
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