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FPUS86 KMFR 150938
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 AM PDT MON JUN 15 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 AM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING
TODAY
SUNNY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 94.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 61.
TUESDAY
SUNNY. HIGHS AROUND 87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 54.
WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 82.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 AM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TODAY
SUNNY. HIGHS AROUND 93.
TONIGHT
PARTLY CLOUDY. LOWS 64-65.
TUESDAY
SUNNY. HIGHS AROUND 87.
TUESDAY NIGHT
CLEAR. LOWS 58-59. NORTH WINDS AROUND 20 MPH
AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 82.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 AM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TODAY
SUNNY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 99.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 63.
TUESDAY
SUNNY. HIGHS AROUND 93.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
WEDNESDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 90.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 AM PDT MON JUN 15 2026
TODAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
79-84.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
50-52.
TUESDAY
SUNNY. HIGHS 73-77.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 44-47.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 74-78.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 AM PDT MON JUN 15 2026
TODAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
83-85.
TONIGHT
PARTLY CLOUDY. LOWS 47-49.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42-44.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 AM PDT MON JUN 15 2026
TODAY
SUNNY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.
HIGHS 80-84.
TONIGHT
PARTLY CLOUDY. LOWS 46-49.
TUESDAY
SUNNY. HIGHS 75-80.
TUESDAY NIGHT
CLEAR. LOWS 41-45.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS 76-81.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 AM PDT MON JUN 15 2026
TODAY
SUNNY. HIGHS 85-87.
TONIGHT
PARTLY CLOUDY. LOWS 52-53.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 81-84.
TUESDAY NIGHT
CLEAR. LOWS 48-49.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 81-84.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 AM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TODAY
SUNNY. HIGHS 84-90.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 60-62.
TUESDAY
SUNNY. HIGHS 80-87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 57-58. NORTH WINDS AROUND
20 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 79-86.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 AM PDT MON JUN 15 2026
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT TUESDAY
TODAY
SUNNY. HIGHS 92-95.
TONIGHT
MOSTLY CLEAR. LOWS 59-62.
TUESDAY
SUNNY. HIGHS 91-95.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR.
HIGHS 90-94.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 AM PDT MON JUN 15 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT
TUESDAY...
TODAY
SUNNY. HIGHS AROUND 90.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 53-54.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS AROUND 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 51.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 90.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 AM PDT MON JUN 15 2026
TODAY
SUNNY. HIGHS 84-85.
TONIGHT
PARTLY CLOUDY. LOWS 52-53.
TUESDAY
SUNNY. HIGHS 87-88.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51-52.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 84-85.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 AM PDT MON JUN 15 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT
TUESDAY...
TODAY
SUNNY. HIGHS 79-82.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 58.
TUESDAY
SUNNY. HIGHS 81-85.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56-57. NORTHWEST WINDS AROUND
20 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 80-83.
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