043
FPUS86 KMFR 220938
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT MON JUN 22 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS AROUND 87.
TONIGHT
CLEAR. LOWS AROUND 53.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 86.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 52.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 83.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS AROUND 84.
TONIGHT
CLEAR. LOWS AROUND 60.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 83.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT MON JUN 22 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT
TUESDAY...
TODAY
SUNNY. HIGHS AROUND 93.
TONIGHT
CLEAR. LOWS AROUND 54.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 94.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 54.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 91.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS 77-81.
TONIGHT
CLEAR. LOWS 49-52.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON.
HIGHS 72-77.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 47-51.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON AND EVENING.
HIGHS 69-75.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS AROUND 80.
TONIGHT
CLEAR. LOWS 46-48.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 75-78.
TUESDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS
IN THE EVENING. LOWS 43-46.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON
THEN BECOMING MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS IN
THE AFTERNOON. HIGHS 71-75.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS 76-80.
TONIGHT
CLEAR. LOWS 46-50.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 71-76.
TUESDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS
IN THE EVENING. LOWS 44-46.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS IN
THE AFTERNOON. HIGHS 68-74.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS 81-84.
TONIGHT
CLEAR. LOWS 51-52.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.
HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 46-48.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS 75-77.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS 79-86.
TONIGHT
CLEAR. LOWS AROUND 60.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 76-84.
TUESDAY NIGHT
CLEAR. LOWS 55-58.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 73-81.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT MON JUN 22 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT
TUESDAY...
TODAY
SUNNY. HIGHS 86-91.
TONIGHT
CLEAR. LOWS 57-61.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 84-87.
TUESDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS
IN THE EVENING. LOWS 56-59.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON
THEN BECOMING MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS IN
THE AFTERNOON AND EVENING. HIGHS 82-86.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS 86-88.
TONIGHT
CLEAR. LOWS AROUND 51.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON. HIGHS 84-86.
TUESDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS
IN THE EVENING. LOWS 48-49.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON
THEN BECOMING MOSTLY CLEAR. SLIGHT CHANCE OF DRY THUNDERSTORMS IN
THE AFTERNOON AND EVENING. HIGHS 82-85.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS 82-83.
TONIGHT
MOSTLY CLEAR. LOWS 53-54.
TUESDAY
SUNNY. HIGHS 82-84.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 54-55.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS 80-82.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT MON JUN 22 2026
TODAY
SUNNY. HIGHS AROUND 80.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 57.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
CLEAR. LOWS AROUND 55.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 76-79.
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