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FPUS86 KMFR 110954
TVLMFR
FORECAST FOR MOUNTAIN PASSES
NATIONAL WEATHER SERVICE MEDFORD, OR
254 AM PDT MON AUG 11 2025
CANYON CREEK PASS-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81
254 AM PDT MON AUG 11 2025
..HEAT ADVISORY IN EFFECT UNTIL 2 AM PDT WEDNESDAY
TODAY
SUNNY. HIGHS AROUND 99.
TONIGHT
CLEAR. LOWS AROUND 64.
TUESDAY
SUNNY. HIGHS AROUND 97.
TUESDAY NIGHT
CLEAR. LOWS AROUND 61.
WEDNESDAY
CLEAR. HIGHS AROUND 89.
SEXTON SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS 95-96.
TONIGHT
CLEAR. LOWS 66-67.
TUESDAY
SUNNY. HIGHS 92-94.
TUESDAY NIGHT
CLEAR. LOWS 63-65.
WEDNESDAY
CLEAR. HIGHS 85-86.
HAYES HILL SUMMIT-
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS AROUND 106.
TONIGHT
CLEAR. LOWS AROUND 64.
TUESDAY
SUNNY. HIGHS AROUND 103.
TUESDAY NIGHT
CLEAR. LOWS AROUND 62.
WEDNESDAY
CLEAR. HIGHS AROUND 97.
WILLAMETTE PASS-
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS 85-87.
TONIGHT
CLEAR. LOWS AROUND 60.
TUESDAY
SUNNY. HIGHS 82-85.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53-56.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 75-78.
DIAMOND LAKE SUMMIT-
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS 86-89.
TONIGHT
CLEAR. LOWS 57-59.
TUESDAY
SUNNY. HIGHS 84-87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51-53.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80.
CRATER LAKE-
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS 83-88.
TONIGHT
MOSTLY CLEAR. LOWS 55-57.
TUESDAY
SUNNY. HIGHS 81-86.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50-52.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 76-81.
LAKE OF THE WOODS-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS AROUND 90.
TONIGHT
CLEAR. LOWS AROUND 60.
TUESDAY
SUNNY. HIGHS 86-89.
TUESDAY NIGHT
CLEAR. LOWS 53-56.
WEDNESDAY
CLEAR. HIGHS 80-83.
SISKIYOU SUMMIT-
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS 90-97.
TONIGHT
CLEAR. LOWS 65-68.
TUESDAY
SUNNY. HIGHS 87-94.
TUESDAY NIGHT
CLEAR. LOWS 61-63.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 80-88.
BLACK BUTTE SUMMIT-
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742
254 AM PDT MON AUG 11 2025
..HEAT ADVISORY IN EFFECT UNTIL 2 AM PDT WEDNESDAY
TODAY
SUNNY. HIGHS 95-99.
TONIGHT
CLEAR. LOWS 63-66.
TUESDAY
SUNNY. HIGHS 93-97.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 60-62.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 88-92.
GRASS LAKE/MT HEBRON SUMMIT-
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20
254 AM PDT MON AUG 11 2025
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 2 AM PDT
WEDNESDAY...
TODAY
SUNNY. HIGHS 94-95.
TONIGHT
CLEAR. LOWS AROUND 59.
TUESDAY
SUNNY. HIGHS 92-94.
TUESDAY NIGHT
CLEAR. LOWS AROUND 55.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 87-89.
WARNER MOUNTAIN SUMMIT-
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS AROUND 90.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 60.
TUESDAY
SUNNY. HIGHS AROUND 90.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56-57.
WEDNESDAY
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 85-87.
CEDAR PASS-
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51
254 AM PDT MON AUG 11 2025
TODAY
SUNNY. HIGHS 82-86.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 62.
TUESDAY
SUNNY. HIGHS 83-87.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60.
WEDNESDAY
MOSTLY CLEAR. HIGHS 78-82.
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