244
FPUS86 KMFR 271321
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
621 AM PDT WED MAY 27 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND 68.
TONIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG
THROUGH THE NIGHT. LOWS AROUND 48.
THURSDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SHOWERS
LIKELY IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS AND SMALL HAIL IN THE AFTERNOON. HIGHS AROUND 70.
CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 46. CHANCE OF
SHOWERS 70 PERCENT.
FRIDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS. HIGHS
AROUND 61.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. SLIGHT
CHANCE OF SHOWERS. HIGHS AROUND 66. NORTH WINDS AROUND 20 MPH
LATE IN THE MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. LOWS 51-52. CHANCE OF SHOWERS
60 PERCENT.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE AFTERNOON. HIGHS AROUND 68. CHANCE OF PRECIPITATION
60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,
THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 49. CHANCE OF
SHOWERS 60 PERCENT.
FRIDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SHOWERS IN THE MORNING. HIGHS 58-59.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. A 30 PERCENT
CHANCE OF SHOWERS. HIGHS AROUND 73.
TONIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 49. CHANCE OF SHOWERS
60 PERCENT.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE AFTERNOON. HIGHS AROUND 74. CHANCE OF PRECIPITATION
60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING,
THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 48.
CHANCE OF SHOWERS 60 PERCENT.
FRIDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND
69.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
621 AM PDT WED MAY 27 2026
TODAY
PARTLY CLOUDY THEN BECOMING SUNNY EARLY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. A 10 PERCENT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL IN THE AFTERNOON. HIGHS 64-67.
TONIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR WITH A CHANCE OF
SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS AND SMALL HAIL IN THE EVENING. LOWS 42-45. CHANCE OF
PRECIPITATION 70 PERCENT.
THURSDAY
CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS. SOME
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE HAIL.
HIGHS 63-65. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 40.
CHANCE OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND 50.
CHANCE OF SHOWERS 60 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
MORNING AND EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY. RAIN
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 64-66. NORTH WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 35 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN MOSTLY CLEAR WITH A CHANCE OF SHOWERS AFTER
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL
HAIL IN THE EVENING. LOWS AROUND 40. CHANCE OF PRECIPITATION
80 PERCENT.
THURSDAY
CLOUDY WITH RAIN SHOWERS AND CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS AND LARGE
HAIL. HIGHS 61-63. CHANCE OF PRECIPITATION 90 PERCENT.
THURSDAY NIGHT
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 36-38. CHANCE
OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS. HIGHS
49-52.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
621 AM PDT WED MAY 27 2026
TODAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 60-64. NORTH WINDS 20 TO 25 MPH UNTIL EARLY
AFTERNOON BECOMING LIGHT. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS AND SMALL HAIL IN THE EVENING. LOWS 35-39. CHANCE OF
PRECIPITATION 90 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING
WINDS AND LARGE HAIL. HIGHS 56-60. CHANCE OF PRECIPITATION
90 PERCENT.
THURSDAY NIGHT
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 34-38. CHANCE
OF PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS. HIGHS
47-52.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 58-62. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
EVENING. LOWS AROUND 40. CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING
WINDS AND LARGE HAIL. HIGHS AROUND 60. CHANCE OF PRECIPITATION
90 PERCENT.
THURSDAY NIGHT
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 52-55. CHANCE OF
SHOWERS 60 PERCENT.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL IN THE AFTERNOON. HIGHS 55-61. NORTH WINDS AROUND
20 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION
70 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
EVENING. LOWS 47-48. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL. HIGHS 57-63. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS 44-48. CHANCE OF
PRECIPITATION 80 PERCENT.
FRIDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A 50 PERCENT
CHANCE OF SHOWERS IN THE MORNING. HIGHS 53-59.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
621 AM PDT WED MAY 27 2026
TODAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 56-60. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING. LOWS 41-43.
CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY
MOSTLY CLOUDY. SHOWERS IN THE MORNING, THEN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS
MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE AFTERNOON. HIGHS
61-65. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS 45-47. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY
SHOWERS LIKELY, THEN CHANCE OF SHOWERS IN THE EVENING.
HIGHS 61-65. CHANCE OF SHOWERS 70 PERCENT.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE
AFTERNOON. HIGHS 57-59. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR WITH A
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS
MAY PRODUCE GUSTY WINDS AND SMALL HAIL IN THE EVENING. LOWS
37-38. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL. HIGHS 61-63. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY NIGHT
CLOUDY. SHOWERS AND CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. CHANCE
OF PRECIPITATION 80 PERCENT.
FRIDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SHOWERS
LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 61-62. CHANCE OF SHOWERS 60 PERCENT.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
621 AM PDT WED MAY 27 2026
TODAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS AND SMALL HAIL IN THE AFTERNOON. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 20 MPH SHIFTING TO THE EAST LATE IN THE
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS 38-39.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL. HIGHS 60-62. CHANCE OF PRECIPITATION 80 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF PRECIPITATION
30 PERCENT.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF SHOWERS IN THE EVENING. HIGHS 57-58. CHANCE OF
PRECIPITATION 80 PERCENT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
621 AM PDT WED MAY 27 2026
TODAY
RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS AND SMALL HAIL IN THE AFTERNOON. NO SNOW
ACCUMULATION. HIGHS 50-52. NORTH WINDS AROUND 20 MPH EARLY IN THE
MORNING BECOMING LIGHT, THEN BECOMING NORTHEAST AROUND 20 MPH
EARLY IN THE AFTERNOON BECOMING LIGHT. CHANCE OF PRECIPITATION
80 PERCENT.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY WITH A
40 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 38-39.
EAST WINDS AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND
SMALL HAIL. HIGHS 53-55. CHANCE OF PRECIPITATION 60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS AROUND 43. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY
SHOWERS LIKELY, THEN CHANCE OF SHOWERS IN THE EVENING.
HIGHS 51-53. CHANCE OF SHOWERS 60 PERCENT.
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