882
FPUS86 KMFR 212157
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
157 PM PST SUN DEC 21 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
157 PM PST SUN DEC 21 2025
TONIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT. LOWS AROUND 38. CHANCE OF RAIN 80 PERCENT.
MONDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE
OF RAIN IN THE AFTERNOON. HIGHS AROUND 45. CHANCE OF RAIN
60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
LOWS AROUND 34.
TUESDAY
CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN THE
AFTERNOON. HIGHS AROUND 43. CHANCE OF RAIN 30 PERCENT.
TUESDAY NIGHT
CLOUDY. RAIN IN THE EVENING, THEN RAIN AND SNOW
AFTER MIDNIGHT. LOWS AROUND 36. CHANCE OF PRECIPITATION
80 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS AROUND
44. CHANCE OF PRECIPITATION 70 PERCENT.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
157 PM PST SUN DEC 21 2025
TONIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 36-37. CHANCE OF RAIN 80 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
AROUND 40.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
LOWS 33-34.
TUESDAY
CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN THE
AFTERNOON. HIGHS AROUND 38. CHANCE OF RAIN 30 PERCENT.
TUESDAY NIGHT
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER
MIDNIGHT. LOWS AROUND 35. CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. RAIN LIKELY IN THE EVENING.
HIGHS AROUND 39. CHANCE OF RAIN 70 PERCENT.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
157 PM PST SUN DEC 21 2025
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT.
LOWS AROUND 38. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS AROUND 44. CHANCE
OF RAIN 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
PATCHY FOG AFTER MIDNIGHT. LOWS AROUND 33.
TUESDAY
CLOUDY. PATCHY FOG IN THE MORNING. RAIN LIKELY IN THE
MORNING, THEN RAIN IN THE AFTERNOON. HIGHS AROUND 41. CHANCE OF
RAIN 40 PERCENT.
TUESDAY NIGHT
CLOUDY WITH RAIN. LOWS AROUND 34. CHANCE OF RAIN
90 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. RAIN LIKELY IN THE EVENING.
HIGHS AROUND 42. CHANCE OF RAIN 70 PERCENT.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
157 PM PST SUN DEC 21 2025
TONIGHT
RAIN AND SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION OF 2 TO 3 INCHES. LOWS 26-29. CHANCE
OF PRECIPITATION 80 PERCENT.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS
34-35. CHANCE OF SNOW 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS 23-25.
TUESDAY
CLOUDY. SNOW LIKELY IN THE MORNING, THEN RAIN AND SNOW
IN THE AFTERNOON. HIGHS 34-36. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY NIGHT
RAIN AND SNOW. LOWS AROUND 30. CHANCE OF
PRECIPITATION 90 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SNOW IN THE MORNING, THEN CHANCE OF
SNOW IN THE AFTERNOON AND EVENING. HIGHS AROUND 36. CHANCE OF
SNOW 80 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
157 PM PST SUN DEC 21 2025
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST MONDAY
TONIGHT
RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION OF 3 TO 6 INCHES. LOWS 24-25.
SOUTHWEST WINDS AROUND 20 MPH IN THE LATE EVENING AND EARLY
MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
32-34.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
LOWS 20-22.
TUESDAY
CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW IN
THE AFTERNOON. HIGHS 33-36. CHANCE OF SNOW 80 PERCENT.
TUESDAY NIGHT
RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER
MIDNIGHT. LOWS 25-26. SOUTH WINDS AROUND 20 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 90 PERCENT.
WEDNESDAY
SNOW IN THE MORNING, THEN SNOW LIKELY IN THE
AFTERNOON AND EVENING. HIGHS 33-36. CHANCE OF SNOW 80 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
157 PM PST SUN DEC 21 2025
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST MONDAY
TONIGHT
RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER
MIDNIGHT. SNOW ACCUMULATION OF 5 TO 7 INCHES. LOWS 23-25.
SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
30-35.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.
LOWS 19-23.
TUESDAY
CLOUDY WITH SNOW. HIGHS 32-36. CHANCE OF SNOW
80 PERCENT.
TUESDAY NIGHT
SNOW. LOWS 24-27. SOUTHEAST WINDS 20 TO 30 MPH.
CHANCE OF SNOW 90 PERCENT.
WEDNESDAY
SNOW IN THE MORNING, THEN SNOW LIKELY IN THE
AFTERNOON AND EVENING. HIGHS 32-36. CHANCE OF SNOW 80 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
157 PM PST SUN DEC 21 2025
TONIGHT
RAIN AND SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS 27-28. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
37-39.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. LOWS 25-27. CHANCE OF SNOW
40 PERCENT.
TUESDAY
SNOW LIKELY IN THE MORNING, THEN RAIN AND SNOW IN THE
AFTERNOON. HIGHS 36-38. CHANCE OF PRECIPITATION 90 PERCENT.
TUESDAY NIGHT
RAIN AND SNOW. LOWS 28-29. CHANCE OF
PRECIPITATION 90 PERCENT.
WEDNESDAY
SNOW LIKELY. HIGHS 37-38. CHANCE OF SNOW 70 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
157 PM PST SUN DEC 21 2025
...HIGH WIND WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
TONIGHT
MOSTLY CLOUDY. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING. NO SNOW
ACCUMULATION. LOWS 32-35. CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 39-44.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 31-34. CHANCE
OF PRECIPITATION 30 PERCENT.
TUESDAY
CLOUDY WITH RAIN AND SNOW. HIGHS AROUND 40. CHANCE OF
PRECIPITATION 80 PERCENT.
TUESDAY NIGHT
RAIN AND SNOW. LOWS 34-36. CHANCE OF
PRECIPITATION 90 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON AND EVENING. HIGHS
36-40. CHANCE OF PRECIPITATION 80 PERCENT.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
157 PM PST SUN DEC 21 2025
...HIGH WIND WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.
LOWS 33-35. CHANCE OF PRECIPITATION 90 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 42-45. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN
RAIN AND SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 32-33.
CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE
AFTERNOON. HIGHS AROUND 40. CHANCE OF PRECIPITATION 80 PERCENT.
TUESDAY NIGHT
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER
MIDNIGHT. LOWS 32-34. SOUTH WINDS 20 TO 25 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
WEDNESDAY
RAIN AND SNOW. HIGHS AROUND 40. CHANCE OF
PRECIPITATION 90 PERCENT.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
157 PM PST SUN DEC 21 2025
...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
FRIDAY MORNING...
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN
THE EVENING. NO SNOW ACCUMULATION. LOWS AROUND 30. CHANCE OF
PRECIPITATION 80 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 45-46. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SNOW AFTER MIDNIGHT. LOWS 28-29. CHANCE OF SNOW 50 PERCENT.
TUESDAY
CLOUDY. RAIN AND SNOW. HIGHS 41-43. CHANCE OF
PRECIPITATION 80 PERCENT.
TUESDAY NIGHT
CLOUDY. RAIN AND SNOW. LOWS AROUND 30. CHANCE OF
PRECIPITATION 90 PERCENT.
WEDNESDAY
SNOW IN THE MORNING, THEN SNOW LIKELY IN THE
AFTERNOON. SNOW IN THE EVENING. HIGHS AROUND 40. CHANCE OF SNOW
80 PERCENT.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
157 PM PST SUN DEC 21 2025
...HIGH WIND WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING...
TONIGHT
CLOUDY. RAIN AND SNOW IN THE EVENING, THEN RAIN AND
SNOW LIKELY AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 35-36.
SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE
OF PRECIPITATION 80 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 40-42. SOUTHWEST WINDS AROUND 20 MPH IN THE MORNING
BECOMING LIGHT.
MONDAY NIGHT
CLOUDY. CHANCE OF RAIN AND SNOW IN THE EVENING,
THEN RAIN AND SNOW AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS
34-35. CHANCE OF PRECIPITATION 80 PERCENT.
TUESDAY
RAIN AND SNOW IN THE MORNING, THEN RAIN AND SNOW
LIKELY IN THE AFTERNOON. HIGHS 42-44. SOUTH WINDS AROUND 20 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN RAIN
AND SNOW AFTER MIDNIGHT. LOWS 35-36. SOUTH WINDS 20 TO 25 MPH.
CHANCE OF PRECIPITATION 80 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING, THEN
CHANCE OF SNOW IN THE AFTERNOON. SNOW LIKELY IN THE EVENING.
HIGHS AROUND 40. SOUTH WINDS AROUND 20 MPH IN THE MORNING
BECOMING LIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
157 PM PST SUN DEC 21 2025
...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
FRIDAY MORNING...
...HIGH WIND WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING...
TONIGHT
CLOUDY. RAIN IN THE EVENING, THEN RAIN AND SNOW LIKELY
AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 36-37. SOUTHWEST WINDS
25 TO 30 MPH. GUSTS UP TO 50 MPH UNTIL WELL AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 80 PERCENT.
MONDAY
RAIN AND SNOW LIKELY. NO SNOW ACCUMULATION. HIGHS
AROUND 40. SOUTHWEST WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION
60 PERCENT.
MONDAY NIGHT
RAIN AND SNOW. NO SNOW ACCUMULATION. LOWS AROUND
36. SOUTH WINDS AROUND 20 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
TUESDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 41-43. SOUTH
WINDS 20 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY NIGHT
CLOUDY WITH RAIN AND SNOW. LOWS 36-37. SOUTH
WINDS 25 TO 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
WEDNESDAY
MOSTLY CLOUDY. SNOW IN THE MORNING, THEN CHANCE OF
SNOW IN THE AFTERNOON. SNOW IN THE EVENING. HIGHS 38-39. SOUTH
WINDS AROUND 20 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF SNOW
90 PERCENT.
VISIT US AT WWW.WEATHER.GOV/MEDFORD
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page