066
FPUS86 KMFR 251046
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
346 AM PDT SAT OCT 25 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
346 AM PDT SAT OCT 25 2025
TODAY
MOSTLY CLOUDY WITH RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS AROUND 52. SOUTHWEST WINDS AROUND 20 MPH
LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
AROUND 38. CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY
RAIN. HIGHS AROUND 47. CHANCE OF RAIN NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
LOWS AROUND 38.
MONDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
AROUND 54.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
346 AM PDT SAT OCT 25 2025
TODAY
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
46-48. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN AFTER MIDNIGHT. LOWS AROUND 38. CHANCE OF
PRECIPITATION 80 PERCENT.
SUNDAY
RAIN. HIGHS 41-42. CHANCE OF RAIN 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.
LOWS AROUND 38.
MONDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
46-48.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
346 AM PDT SAT OCT 25 2025
TODAY
CLOUDY WITH RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS AROUND 55. SOUTHWEST WINDS AROUND 20 MPH
EARLY IN THE AFTERNOON BECOMING LIGHT. CHANCE OF PRECIPITATION
90 PERCENT.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS
AROUND 40. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
CLOUDY WITH RAIN. HIGHS AROUND 51. CHANCE OF RAIN
90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS AROUND 38.
MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
AROUND 58.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
346 AM PDT SAT OCT 25 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO
5 PM PDT SUNDAY...
TODAY
RAIN IN THE MORNING, THEN RAIN AND SNOW IN THE
AFTERNOON. SNOW ACCUMULATION AROUND 1 INCH. HIGHS AROUND 40.
SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT.
SNOW ACCUMULATION OF 5 TO 6 INCHES. LOWS 28-29. SOUTHWEST WINDS
AROUND 20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF SNOW
90 PERCENT.
SUNDAY
SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS 34-35.
CHANCE OF SNOW NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF SNOW
70 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON AND EVENING. HIGHS
AROUND 40. CHANCE OF PRECIPITATION 40 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
346 AM PDT SAT OCT 25 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO
5 PM PDT SUNDAY...
TODAY
RAIN AND SNOW IN THE MORNING, THEN RAIN, SNOW SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW
ACCUMULATION OF 1 TO 3 INCHES. HIGHS AROUND 40. SOUTHWEST WINDS
20 TO 25 MPH IN THE LATE MORNING AND AFTERNOON. CHANCE OF
PRECIPITATION 80 PERCENT.
TONIGHT
SNOW. SNOW ACCUMULATION OF 6 TO 7 INCHES. LOWS 26-27.
WEST WINDS 20 TO 25 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF
SNOW 90 PERCENT.
SUNDAY
SNOW. SNOW ACCUMULATION OF 4 TO 5 INCHES. HIGHS 33-35.
CHANCE OF SNOW NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. LOWS 26-28. CHANCE OF SNOW
60 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON AND EVENING. HIGHS
AROUND 40. CHANCE OF PRECIPITATION 30 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
346 AM PDT SAT OCT 25 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO
5 PM PDT SUNDAY...
TODAY
CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN, SNOW
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW
ACCUMULATION OF 4 TO 9 INCHES. HIGHS 36-40. SOUTHWEST WINDS 25 TO
35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT.
SNOW ACCUMULATION OF 8 TO 9 INCHES. LOWS 24-27. SOUTHWEST WINDS
20 TO 25 MPH. CHANCE OF SNOW 80 PERCENT.
SUNDAY
SNOW. SNOW ACCUMULATION OF 5 TO 6 INCHES. HIGHS 29-34.
SOUTHWEST WINDS 20 TO 25 MPH IN THE AFTERNOON. CHANCE OF SNOW
NEAR 100 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
LOWS 25-28. WEST WINDS AROUND 20 MPH IN THE EVENING BECOMING
LIGHT.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON AND EVENING. HIGHS
35-40. CHANCE OF PRECIPITATION 30 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
346 AM PDT SAT OCT 25 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO
5 PM PDT SUNDAY...
TODAY
RAIN IN THE MORNING, THEN RAIN AND SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 42-45. SOUTHWEST
WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
SNOW LIKELY IN THE EVENING, THEN SNOW AFTER MIDNIGHT.
SNOW ACCUMULATION OF 4 TO 5 INCHES. LOWS 27-29. CHANCE OF SNOW
80 PERCENT.
SUNDAY
SNOW IN THE MORNING, THEN RAIN AND SNOW IN THE
AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS 35-38.
CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND
30. CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SLIGHT
CHANCE OF SNOW. SLIGHT CHANCE OF RAIN IN THE AFTERNOON AND
EVENING. HIGHS 42-45. CHANCE OF PRECIPITATION 20 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
346 AM PDT SAT OCT 25 2025
TODAY
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN RAIN LIKELY IN
THE AFTERNOON. HIGHS 44-48. SOUTHWEST WINDS AROUND 20 MPH EARLY
IN THE AFTERNOON BECOMING LIGHT. CHANCE OF RAIN 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE EVENING,
THEN RAIN AND SNOW AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. LOWS 32-33. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY
RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. HIGHS
37-42. CHANCE OF PRECIPITATION 80 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
AND SNOW. LOWS 34-36.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW IN
THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN
THE AFTERNOON. PARTLY CLOUDY IN THE EVENING. HIGHS 43-50.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
346 AM PDT SAT OCT 25 2025
..WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING
TODAY
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 47-51. SOUTH
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
RAIN LIKELY AFTER MIDNIGHT. LOWS 32-33. CHANCE OF RAIN
70 PERCENT.
SUNDAY
RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON.
HIGHS 42-45. CHANCE OF RAIN 80 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS 32-33.
MONDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 51-54.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
346 AM PDT SAT OCT 25 2025
TODAY
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN RAIN LIKELY IN
THE AFTERNOON. HIGHS 48-49. SOUTHWEST WINDS AROUND 20 MPH IN THE
AFTERNOON. CHANCE OF RAIN 90 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE EVENING,
THEN SNOW AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY
CLOUDY. RAIN AND SNOW IN THE MORNING, THEN RAIN LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 41-42.
CHANCE OF PRECIPITATION 90 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS AROUND 30.
MONDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 50.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
346 AM PDT SAT OCT 25 2025
..WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING
TODAY
RAIN LIKELY IN THE MORNING, THEN RAIN AND SNOW IN THE
AFTERNOON. NO SNOW ACCUMULATION. HIGHS 44-46. SOUTH WINDS 25 TO
30 MPH. GUSTS UP TO 40 MPH INCREASING TO 45 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN SNOW
AFTER MIDNIGHT. LOWS 26-27. SOUTHWEST WINDS 20 TO 25 MPH IN THE
EVENING BECOMING LIGHT. CHANCE OF SNOW 30 PERCENT.
SUNDAY
SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 36-39.
SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF SNOW
80 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 28.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 43-45.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
346 AM PDT SAT OCT 25 2025
..WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING
TODAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN
THE AFTERNOON. HIGHS 43-45. SOUTHWEST WINDS 30 TO 35 MPH. GUSTS
UP TO 50 MPH IN THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.
TONIGHT
CLOUDY. SNOW LIKELY IN THE EVENING, THEN SNOW AFTER
MIDNIGHT. LOWS AROUND 29. WEST WINDS AROUND 20 MPH. CHANCE OF
SNOW 30 PERCENT.
SUNDAY
SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON.
SNOW ACCUMULATION OF 4 TO 5 INCHES. HIGHS 34-36. WEST WINDS
AROUND 20 MPH IN THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS AROUND 29. WEST WINDS AROUND 20 MPH IN THE EVENING
BECOMING LIGHT.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 40-43.
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