729
FPUS86 KMFR 162139
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 PM PDT SUN AUG 16 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 54.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 83.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 53.
TUESDAY
SUNNY. HIGHS AROUND 84.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 53.
WEDNESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 82.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 60.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 80.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 55-58.
TUESDAY
SUNNY. HIGHS 83-84.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 56-59.
WEDNESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 80-83.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 56.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 90.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 54.
TUESDAY
SUNNY. HIGHS AROUND 91.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 54.
WEDNESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 90.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. PATCHY SMOKE AFTER MIDNIGHT. LOWS AROUND 50.
MONDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 72-77.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 50.
TUESDAY
SUNNY. HIGHS 71-76.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 47-49.
WEDNESDAY
PARTLY CLOUDY. HIGHS 72-78.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. PATCHY SMOKE AFTER MIDNIGHT. LOWS 47-49.
MONDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 73-76.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 45-48.
TUESDAY
SUNNY. HIGHS 74-77.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45-48.
WEDNESDAY
PARTLY CLOUDY. HIGHS 75-78.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS
45-47.
MONDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS
72-77.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 44-46.
TUESDAY
SUNNY. HIGHS 73-80.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 44-46.
WEDNESDAY
PARTLY CLOUDY. HIGHS 73-79.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
MONDAY
MOSTLY CLOUDY. HIGHS AROUND 80.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 50.
TUESDAY
SUNNY. HIGHS 78-84.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 50.
WEDNESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 79-82.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 60.
MONDAY
MOSTLY CLOUDY. HIGHS 76-83.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 56-58.
TUESDAY
SUNNY. HIGHS 76-83.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 57-59.
WEDNESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 76-84.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS 53-56.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 81-85.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 52-55.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.
HIGHS 83-88.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 54-56.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
83-87.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 48.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 83-84.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 47.
TUESDAY
SUNNY. HIGHS 84-86.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
47-48.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
84-86.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS 51-52.
MONDAY
CLOUDY. HIGHS AROUND 80.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
81-82.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLEAR. LOWS 51-52.
WEDNESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS 82-83.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLOUDY. LOWS AROUND 54.
MONDAY
MOSTLY CLOUDY. HIGHS 75-78.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 52.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
75-78.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 54.
WEDNESDAY
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 80.
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