191
FPUS86 KMFR 152138
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 PM PDT MON JUN 15 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 PM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS AROUND
61.
TUESDAY
SUNNY. HIGHS AROUND 87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 53.
WEDNESDAY
SUNNY. HIGHS AROUND 82.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 53.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 87.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 PM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 64-66.
TUESDAY
SUNNY. HIGHS 86-87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 57-59.
WEDNESDAY
SUNNY. HIGHS 81-82.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 56-57.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
87-88.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 PM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 62. GUSTS UP TO 20 MPH EARLY IN THE EVENING.
TUESDAY
SUNNY. HIGHS AROUND 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS AROUND 89.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 95.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 PM PDT MON JUN 15 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 50-52.
TUESDAY
SUNNY. HIGHS 73-77.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 44-47.
WEDNESDAY
SUNNY. HIGHS 73-78.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 46-48.
THURSDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 79-84.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 PM PDT MON JUN 15 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 47-49. GUSTS UP TO 25 MPH EARLY IN THE EVENING.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42-44.
WEDNESDAY
SUNNY. HIGHS AROUND 80.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 43-46.
THURSDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 82-84.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 PM PDT MON JUN 15 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 46-49. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
SUNNY. HIGHS 75-80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41-45.
WEDNESDAY
SUNNY. HIGHS 76-81.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 42-46.
THURSDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 79-83.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 PM PDT MON JUN 15 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
52-53.
TUESDAY
SUNNY. HIGHS 81-83.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 48-49.
WEDNESDAY
SUNNY. HIGHS 81-84.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 48-49.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
84-86.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 PM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 60-62.
TUESDAY
SUNNY. HIGHS 79-86.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 57-58.
WEDNESDAY
SUNNY. HIGHS 79-86.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 56-57.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
83-90.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 PM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 59-62.
TUESDAY
SUNNY. HIGHS 91-95.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 60.
WEDNESDAY
SUNNY. HIGHS 90-94.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60.
THURSDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS 90-94.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 PM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 53-54.
TUESDAY
SUNNY. HIGHS AROUND 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51-52.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 52.
THURSDAY
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 90.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 PM PDT MON JUN 15 2026
TONIGHT
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY LATE IN THE
EVENING THEN BECOMING PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR
WELL AFTER MIDNIGHT. LOWS 52-53.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 86-88.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51-52.
WEDNESDAY
SUNNY. HIGHS 84-85.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 86.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 PM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 57.
TUESDAY
SUNNY. HIGHS 81-84.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 57.
WEDNESDAY
SUNNY. HIGHS 79-82.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56.
THURSDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 81-84.
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