962
FPUS86 KMFR 182138
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
238 PM PDT SAT JUL 18 2026
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. HAZE AFTER MIDNIGHT. LOWS AROUND 53.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HAZE.
HIGHS AROUND 89.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE THROUGH THE NIGHT. PATCHY
SMOKE AFTER MIDNIGHT. LOWS AROUND 59.
MONDAY
MOSTLY CLOUDY. AREAS OF SMOKE IN THE MORNING. HIGHS
AROUND 91.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. HIGHS AROUND 91.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. HAZE AFTER MIDNIGHT. LOWS 57-59.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HAZE
IN THE MORNING. PATCHY SMOKE THROUGH THE DAY. HIGHS AROUND 86.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE. LOWS 66-68.
MONDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS
85-86.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 67-69.
TUESDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 86-87.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR, HAZE. LOWS AROUND 54.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HAZE
IN THE MORNING. PATCHY SMOKE THROUGH THE DAY. HIGHS AROUND 96.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
AROUND 61.
MONDAY
MOSTLY CLOUDY. HAZE IN THE MORNING. HIGHS AROUND 95.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60.
TUESDAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS AROUND 95.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. PATCHY SMOKE IN THE EVENING. HAZE THROUGH THE
NIGHT. LOWS 47-49.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. AREAS
OF SMOKE IN THE MORNING. HAZE THROUGH THE DAY. PATCHY SMOKE IN
THE AFTERNOON. HIGHS 78-84.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE IN THE EVENING, THEN SMOKE
AFTER MIDNIGHT. LOWS 56-57.
MONDAY
MOSTLY CLOUDY. SMOKE IN THE MORNING. HIGHS 75-80.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 56-57.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING. HIGHS 77-82. CHANCE OF PRECIPITATION 40 PERCENT.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. HAZE IN THE EVENING, THEN AREAS OF SMOKE AFTER
MIDNIGHT. LOWS 45-47.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. AREAS
OF SMOKE IN THE MORNING, THEN SMOKE IN THE AFTERNOON. HIGHS
82-84.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE AND PATCHY SMOKE IN THE
EVENING, THEN SMOKE AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 53-56.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE
MORNING. PATCHY SMOKE IN THE MORNING. HIGHS AROUND 80.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 52-55.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING. HIGHS 79-82. CHANCE OF PRECIPITATION 40 PERCENT.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. AREAS OF SMOKE AND HAZE AFTER MIDNIGHT. LOWS
44-46.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SMOKE. HIGHS 80-84.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE AND PATCHY SMOKE IN THE
EVENING, THEN SMOKE AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS 52-53.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE
MORNING. AREAS OF SMOKE IN THE MORNING. HIGHS 75-79.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 50-52.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. HIGHS 77-81. CHANCE OF
PRECIPITATION 30 PERCENT.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. PATCHY SMOKE IN THE EVENING. HAZE THROUGH THE
NIGHT. LOWS AROUND 50.
SUNDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
SMOKE. HIGHS 84-87.
SUNDAY NIGHT
CLOUDY. HAZE IN THE EVENING. PATCHY SMOKE THROUGH
THE NIGHT. LOWS 57-59.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
PATCHY SMOKE IN THE MORNING. HIGHS 80-83.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 55-57.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN
THE EVENING. HIGHS 82-84.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR, SMOKE. LOWS 56-58.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. AREAS
OF SMOKE IN THE MORNING, THEN HAZE AND PATCHY SMOKE IN THE
AFTERNOON. HIGHS 82-90.
SUNDAY NIGHT
CLOUDY. SMOKE THROUGH THE NIGHT. SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. LOWS 65-68.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE
MORNING. HAZE AND AREAS OF SMOKE IN THE MORNING. HIGHS 78-85.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 63-67.
TUESDAY
MOSTLY CLOUDY. HIGHS 80-87.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. SMOKE IN THE EVENING. HAZE THROUGH THE NIGHT.
PATCHY SMOKE AFTER MIDNIGHT. LOWS 54-57.
SUNDAY
PARTLY CLOUDY. HAZE AND SMOKE IN THE MORNING. HIGHS
87-91.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE THROUGH THE NIGHT. SLIGHT
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 60-65.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE
MORNING. HIGHS 83-86.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 58-63.
TUESDAY
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS
85-88.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. HAZE IN THE EVENING. AREAS OF SMOKE THROUGH THE
NIGHT. LOWS AROUND 50.
SUNDAY
PARTLY CLOUDY. AREAS OF SMOKE IN THE MORNING, THEN HAZE
AND PATCHY SMOKE IN THE AFTERNOON. HIGHS AROUND 90.
SUNDAY NIGHT
MOSTLY CLOUDY. AREAS OF SMOKE IN THE EVENING.
HAZE THROUGH THE NIGHT. SMOKE AFTER MIDNIGHT. SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. LOWS AROUND 57.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE
MORNING. HIGHS 84-86.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 55.
TUESDAY
MOSTLY CLOUDY. HIGHS 86-88.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
238 PM PDT SAT JUL 18 2026
TONIGHT
CLEAR. HAZE IN THE EVENING, THEN SMOKE AFTER MIDNIGHT.
LOWS 53-54.
SUNDAY
PARTLY CLOUDY. SMOKE THROUGH THE DAY. HAZE IN THE
AFTERNOON. HIGHS 86-87.
SUNDAY NIGHT
MOSTLY CLOUDY. HAZE AFTER MIDNIGHT. LOWS AROUND
60.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 83-84.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. HIGHS 83-84. CHANCE OF
PRECIPITATION 30 PERCENT.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
238 PM PDT SAT JUL 18 2026
TONIGHT
MOSTLY CLEAR UNTIL WELL AFTER MIDNIGHT THEN BECOMING
PARTLY CLOUDY. HAZE AND AREAS OF SMOKE AFTER MIDNIGHT. LOWS
AROUND 55.
SUNDAY
PARTLY CLOUDY. SMOKE IN THE MORNING, THEN HAZE AND
AREAS OF SMOKE IN THE AFTERNOON. HIGHS 80-83.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HAZE IN THE MORNING. HIGHS AROUND 80.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS AROUND 60.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS AROUND 80.
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