467  
FPUS86 KMFR 281554  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
853 AM PDT TUE OCT 28 2025  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE  
IN THE MORNING THEN BECOMING SUNNY. HIGHS AROUND 67.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A 30 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 45.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 43.    
THURSDAY
 
MOSTLY CLOUDY THEN CLEARING. HIGHS AROUND 63.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN  
CLEARING. HIGHS 58-59.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A 30 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 46-47.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
55-56.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 45-46.    
THURSDAY
 
MOSTLY CLOUDY THEN CLEARING. HIGHS AROUND 57.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN  
CLEARING. AREAS OF FROST AND PATCHY FOG EARLY IN THE MORNING.  
HIGHS AROUND 68.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 45.    
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 43.    
THURSDAY
 
MOSTLY CLOUDY THEN CLEARING. HIGHS AROUND 66.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
MOSTLY CLOUDY EARLY IN THE MORNING THEN  
CLEARING. PATCHY FOG EARLY IN THE MORNING. HIGHS 54-56.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A 40 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN  
THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 50.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 34-38.    
THURSDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS  
52-54.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
PARTLY CLOUDY THEN BECOMING SUNNY EARLY IN THE  
AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 55-58.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 35-37.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 52-55.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 30-32.    
THURSDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS  
53-56.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
PARTLY CLOUDY THEN BECOMING SUNNY EARLY IN THE  
AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS 52-55.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 33-35.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
49-53.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 31-34.    
THURSDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS  
51-54.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE  
MORNING AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS  
56-58.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 36-38.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS 54-57.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 33-36.    
THURSDAY
 
MOSTLY CLOUDY THEN CLEARING. HIGHS 54-57.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
PARTLY CLOUDY THEN BECOMING SUNNY IN THE LATE  
MORNING AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS  
55-61.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 41-44.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
56-62.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 40-42.    
THURSDAY
 
MOSTLY CLOUDY THEN CLEARING. HIGHS 53-60.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
SUNNY EARLY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 61-64.    
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
62-65.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 35-38.    
THURSDAY
 
MOSTLY CLOUDY THEN CLEARING. HIGHS 61-65.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
SUNNY. HIGHS 61-62.    
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 34.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 61-63.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 32-33.    
THURSDAY
 
MOSTLY CLOUDY THEN CLEARING. HIGHS 61-62.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
SUNNY. HIGHS 55-57.    
TONIGHT
 
PARTLY CLOUDY. LOWS 37-38.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
57-58.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 34.    
THURSDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS  
56-58.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
853 AM PDT TUE OCT 28 2025  
   
REST OF TODAY
 
SUNNY. HIGHS 50-52.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS AROUND 39.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
52-55.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 36.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS 52-55.  
 

 
 
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