057
FPUS86 KMFR 122138
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 PM PDT FRI JUN 12 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 PM PDT FRI JUN 12 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 11 PM PDT
MONDAY...
TONIGHT
MOSTLY CLEAR. LOWS AROUND 51.
SATURDAY
SUNNY. HIGHS AROUND 88.
SATURDAY NIGHT
CLEAR. LOWS AROUND 58.
SUNDAY
SUNNY. HIGHS AROUND 94.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61.
MONDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS
AROUND 93.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 PM PDT FRI JUN 12 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 11 PM PDT
TUESDAY...
TONIGHT
CLEAR. LOWS 54-55. NORTH WINDS 20 TO 25 MPH UNTIL WELL
AFTER MIDNIGHT BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS AROUND 88.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60.
SUNDAY
SUNNY. HIGHS AROUND 94.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 63-65.
MONDAY
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS
AROUND 93.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 PM PDT FRI JUN 12 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 11 PM PDT
TUESDAY...
TONIGHT
CLEAR. LOWS AROUND 53.
SATURDAY
SUNNY. HIGHS AROUND 93.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 59.
SUNDAY
SUNNY. HIGHS AROUND 99.
SUNDAY NIGHT
CLEAR. LOWS AROUND 63.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 99.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 PM PDT FRI JUN 12 2026
TONIGHT
CLEAR. LOWS 42-45.
SATURDAY
SUNNY. HIGHS 71-75.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45-48.
SUNDAY
SUNNY. HIGHS 75-80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
MONDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 78-83.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 PM PDT FRI JUN 12 2026
TONIGHT
CLEAR. LOWS AROUND 40.
SATURDAY
SUNNY. HIGHS 75-78.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 43-45.
SUNDAY
SUNNY. HIGHS 80-83.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 45-47.
MONDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 82-84.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 PM PDT FRI JUN 12 2026
TONIGHT
CLEAR. LOWS 38-42.
SATURDAY
SUNNY. HIGHS 72-77.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 42-46. NORTHEAST WINDS
AROUND 20 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 77-81.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44-47.
MONDAY
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 80-83.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 PM PDT FRI JUN 12 2026
TONIGHT
CLEAR. LOWS 44-45.
SATURDAY
SUNNY. HIGHS AROUND 80.
SATURDAY NIGHT
CLEAR. LOWS AROUND 50.
SUNDAY
SUNNY. HIGHS 83-85.
SUNDAY NIGHT
CLEAR. LOWS 51-53.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 84-86.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 PM PDT FRI JUN 12 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 11 PM PDT
TUESDAY...
TONIGHT
CLEAR. LOWS 52-53. NORTH WINDS AROUND 20 MPH WITH
GUSTS TO AROUND 35 MPH UNTIL WELL AFTER MIDNIGHT BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 79-86.
SATURDAY NIGHT
CLEAR. LOWS 58-59.
SUNDAY
SUNNY. HIGHS 82-89.
SUNDAY NIGHT
CLEAR. LOWS 61-63.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 83-90.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 PM PDT FRI JUN 12 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 11 PM PDT
TUESDAY...
TONIGHT
CLEAR. LOWS 52-55.
SATURDAY
SUNNY. HIGHS 86-90.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57-59.
SUNDAY
SUNNY. HIGHS 90-93.
SUNDAY NIGHT
CLEAR. LOWS 59-62.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 92-96.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 PM PDT FRI JUN 12 2026
TONIGHT
CLEAR. LOWS 46-47.
SATURDAY
SUNNY. HIGHS 83-85.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SUNDAY
SUNNY. HIGHS 87-89.
SUNDAY NIGHT
CLEAR. LOWS 53-54.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 90.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 PM PDT FRI JUN 12 2026
TONIGHT
CLEAR. LOWS AROUND 48.
SATURDAY
SUNNY. HIGHS 76-77.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46-47.
SUNDAY
SUNNY. HIGHS 80-82.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 84-85.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 PM PDT FRI JUN 12 2026
TONIGHT
CLEAR. LOWS AROUND 52. NORTH WINDS AROUND 20 MPH AFTER
MIDNIGHT BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 73-76.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 53.
SUNDAY
SUNNY. HIGHS 76-79.
SUNDAY NIGHT
CLEAR. LOWS AROUND 56.
MONDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 79-82.
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