267  
FPUS86 KMFR 290154  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
653 PM PDT TUE OCT 28 2025  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
AROUND 45.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,  
THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 60.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 64.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 41.    
FRIDAY  
MOSTLY CLOUDY. HIGHS AROUND 65.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
AROUND 46.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
55-56.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 43-44.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 57.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 44.    
FRIDAY  
MOSTLY CLOUDY. HIGHS AROUND 58.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
AROUND 46.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 65.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 41.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 67.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 42.    
FRIDAY  
MOSTLY CLOUDY. HIGHS AROUND 68.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN  
AFTER MIDNIGHT. LOWS AROUND 40.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,  
THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 50.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 30-34.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 52-54.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 33-36.    
FRIDAY  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON AND EVENING. HIGHS 53-54.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY EARLY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS 36-37.    
WEDNESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 52-55.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 32.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 54-56.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 31-33.    
FRIDAY  
MOSTLY CLOUDY. HIGHS 54-56.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 10 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
33-36.    
WEDNESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 49-53.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 30-32.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 51-54.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 30-32.    
FRIDAY  
MOSTLY CLOUDY. HIGHS 50-55.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE  
IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS 36-38.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
54-57.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 33-36.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 55-57.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS 33-36.    
FRIDAY  
MOSTLY CLOUDY. HIGHS 56-58.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY AFTER  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS 41-44.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
56-62.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 39-43.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 54-61.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS 38-42.    
FRIDAY  
MOSTLY CLOUDY. HIGHS 54-61.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY LATE  
IN THE EVENING THEN BECOMING MOSTLY CLEAR THEN BECOMING PARTLY  
CLOUDY WELL AFTER MIDNIGHT. LOWS AROUND 40.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
62-65.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 40-42.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 62-65.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS 63-66.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR EARLY IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. LOWS AROUND 34.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 61-63.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 35.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 61-63.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 34.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS 61-63.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY LATE  
IN THE EVENING THEN BECOMING PARTLY CLOUDY THEN BECOMING MOSTLY  
CLOUDY WELL AFTER MIDNIGHT. LOWS 35-36.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
57-58.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 32.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 56-58.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS 33-34.    
FRIDAY  
MOSTLY CLOUDY. HIGHS 57-58.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
653 PM PDT TUE OCT 28 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR EARLY IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. LOWS AROUND 38.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
52-55.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 35.    
THURSDAY  
MOSTLY CLOUDY. HIGHS 52-55.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS AROUND 36.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS 51-55.  
 
 
 
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