147
FPUS86 KMFR 191458
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
758 AM PDT MON MAY 19 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. HIGHS
AROUND 62.
TONIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND
42.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY
DENSE FOG IN THE MORNING. HIGHS AROUND 63.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
AROUND 41.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 70.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS
AROUND 60.
TONIGHT
MOSTLY CLEAR. LOWS 41-42.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 60.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 67-68.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
758 AM PDT MON MAY 19 2025
TODAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY LATE IN THE
MORNING THEN BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF
SHOWERS. HIGHS AROUND 64.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 42.
TUESDAY
SUNNY. HIGHS AROUND 68.
TUESDAY NIGHT
CLEAR. LOWS AROUND 42.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 75.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
758 AM PDT MON MAY 19 2025
TODAY
RAIN SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS
IN THE AFTERNOON. HIGHS 47-48. CHANCE OF SHOWERS 80 PERCENT.
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 31-34.
CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 50.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
32-34.
WEDNESDAY
PARTLY CLOUDY, THEN MOSTLY CLOUDY WITH A 30 PERCENT
CHANCE OF SHOWERS IN THE EVENING. HIGHS 61-63.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
758 AM PDT MON MAY 19 2025
TODAY
RAIN SHOWERS LIKELY IN THE MORNING, THEN SLIGHT CHANCE
OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 46-49. CHANCE OF SHOWERS
60 PERCENT.
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING. LOWS AROUND 30.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
51-53.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 31-32.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON
THEN BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN
THE EVENING. HIGHS 60-62.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 45-50. WEST WINDS AROUND 20 MPH EARLY IN THE MORNING
BECOMING LIGHT, THEN BECOMING WEST AROUND 20 MPH EARLY IN THE
AFTERNOON BECOMING LIGHT.
TONIGHT
MOSTLY CLOUDY. A 10 PERCENT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS AROUND 30.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
49-55.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 32-33.
WEDNESDAY
SUNNY, THEN MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SHOWERS IN THE EVENING. HIGHS 58-64.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 53-55.
TONIGHT
MOSTLY CLOUDY. LOWS 33-35.
TUESDAY
SUNNY. HIGHS 54-57.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 34-35.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 64-66.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 58-63.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 38-39.
TUESDAY
SUNNY. HIGHS 57-62.
TUESDAY NIGHT
CLEAR. LOWS AROUND 40.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 66-72.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS
65-67.
TONIGHT
CLEAR. LOWS 38-39.
TUESDAY
SUNNY. HIGHS 66-69.
TUESDAY NIGHT
CLEAR. LOWS AROUND 42.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS 73-77.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY EARLY IN THE
AFTERNOON THEN BECOMING SUNNY. HIGHS 62-63.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 33.
TUESDAY
SUNNY. HIGHS 64-66.
TUESDAY NIGHT
CLEAR. LOWS 36-37.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 71-73.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 57-58.
TONIGHT
CLEAR. LOWS AROUND 32.
TUESDAY
SUNNY. HIGHS AROUND 60.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 36.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 66-67.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
758 AM PDT MON MAY 19 2025
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE
MORNING THEN BECOMING SUNNY THEN BECOMING PARTLY CLOUDY LATE IN
THE AFTERNOON. HIGHS 54-56. WEST WINDS AROUND 20 MPH EARLY IN THE
MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 34. WEST WINDS AROUND 20 MPH
IN THE EVENING BECOMING LIGHT.
TUESDAY
SUNNY. HIGHS 55-58.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 37.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 63-65.
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