214
FPUS86 KMFR 192138
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 PM PDT SAT SEP 19 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 PM PDT SAT SEP 19 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 50.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
AROUND 81.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 51.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 76.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 71.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 PM PDT SAT SEP 19 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 51.
SUNDAY
SUNNY. HIGHS 77-78.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 53-54.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
72-73.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 52-53.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 68.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 PM PDT SAT SEP 19 2026
TONIGHT
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR. LOWS AROUND
49.
SUNDAY
SUNNY. HIGHS AROUND 88.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 51.
MONDAY
SUNNY. HIGHS AROUND 85.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 79.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 PM PDT SAT SEP 19 2026
TONIGHT
PARTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN CLEARING.
LOWS 44-48.
SUNDAY
SUNNY. HIGHS 70-74.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 50.
MONDAY
SUNNY. HIGHS 71-74.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
44-48.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS 64-67.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 PM PDT SAT SEP 19 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
42-44.
SUNDAY
SUNNY. HIGHS 72-75.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
44-47.
MONDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
72-75.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
43-44.
TUESDAY
MOSTLY CLEAR. HIGHS 66-68.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 PM PDT SAT SEP 19 2026
TONIGHT
PARTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN CLEARING.
LOWS 40-42.
SUNDAY
SUNNY. HIGHS 69-75.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
43-45.
MONDAY
SUNNY. HIGHS 70-76.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 41-43.
TUESDAY
MOSTLY CLEAR. HIGHS 63-69.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 PM PDT SAT SEP 19 2026
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 43-46.
SUNDAY
SUNNY. HIGHS 75-77.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
46-49.
MONDAY
SUNNY. HIGHS 75-78.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 44-47.
TUESDAY
MOSTLY CLEAR. HIGHS 68-72.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 PM PDT SAT SEP 19 2026
TONIGHT
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE IN THE
EVENING THEN BECOMING MOSTLY CLEAR. LOWS 49-54.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
75-82.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 52-57.
MONDAY
SUNNY. HIGHS 74-81.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 50-55.
TUESDAY
MOSTLY CLEAR. HIGHS 68-75.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 PM PDT SAT SEP 19 2026
TONIGHT
MOSTLY CLEAR. LOWS 50-52.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 80-84.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
52-55.
MONDAY
PARTLY CLOUDY. HIGHS 81-84.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 51-53.
TUESDAY
MOSTLY CLEAR. HIGHS AROUND 80.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 PM PDT SAT SEP 19 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 44.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS AROUND 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 47.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 80.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 46.
TUESDAY
MOSTLY CLEAR. HIGHS 76-78.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 PM PDT SAT SEP 19 2026
TONIGHT
MOSTLY CLEAR. LOWS 44-45.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
73-75.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 47.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
75-76.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 48.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLEAR. HIGHS 74-76.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 PM PDT SAT SEP 19 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 45.
SUNDAY
PARTLY CLOUDY. HIGHS 69-72.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
70-73.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 51.
TUESDAY
MOSTLY CLEAR. HIGHS 70-74.
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