730  
FPUS86 KMFR 161029  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
329 AM PDT TUE SEP 16 2025  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS AROUND 91.    
TONIGHT  
CLEAR. LOWS AROUND 53.    
WEDNESDAY  
SUNNY. HIGHS AROUND 82.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 51.    
THURSDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 74.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 84-85.    
TONIGHT  
CLEAR. LOWS AROUND 59.    
WEDNESDAY  
SUNNY. HIGHS 77-78.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 54-55.    
THURSDAY  
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON  
THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS AROUND 94.    
TONIGHT  
CLEAR. LOWS AROUND 54.    
WEDNESDAY  
SUNNY. HIGHS AROUND 89.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 52.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLEAR. HIGHS AROUND 82.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 73-76.    
TONIGHT  
CLEAR. LOWS AROUND 50.    
WEDNESDAY  
SUNNY. HIGHS 73-75.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 46-50.    
THURSDAY  
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 72-75.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 76-78.    
TONIGHT  
CLEAR. LOWS 48-49.    
WEDNESDAY  
SUNNY. HIGHS 75-78.    
WEDNESDAY NIGHT  
CLEAR. LOWS 47-48.    
THURSDAY  
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 75-77.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 71-75.    
TONIGHT  
CLEAR. LOWS 45-47.    
WEDNESDAY  
SUNNY. HIGHS 72-76.    
WEDNESDAY NIGHT  
CLEAR. LOWS 45-46.    
THURSDAY  
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 71-76.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 77-79.    
TONIGHT  
CLEAR. LOWS 47-49.    
WEDNESDAY  
SUNNY. HIGHS AROUND 80.    
WEDNESDAY NIGHT  
CLEAR. LOWS 46-48.    
THURSDAY  
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 76-79.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 78-85.    
TONIGHT  
CLEAR. LOWS 54-58.    
WEDNESDAY  
SUNNY. HIGHS 78-85.    
WEDNESDAY NIGHT  
CLEAR. LOWS 51-54.    
THURSDAY  
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 75-82.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 81-85.    
TONIGHT  
CLEAR. LOWS 52-56.    
WEDNESDAY  
SUNNY. HIGHS 83-87.    
WEDNESDAY NIGHT  
CLEAR. LOWS 53-56.    
THURSDAY  
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON  
THEN BECOMING MOSTLY CLOUDY. HIGHS 83-86.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 81-83.    
TONIGHT  
CLEAR. LOWS 46-47.    
WEDNESDAY  
SUNNY. HIGHS 82-83.    
WEDNESDAY NIGHT  
CLEAR. LOWS 46-47.    
THURSDAY  
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS 82-83.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 76-77.    
TONIGHT  
CLEAR. LOWS AROUND 49.    
WEDNESDAY  
SUNNY. HIGHS AROUND 80.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50.    
THURSDAY  
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS  
AROUND 80.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
329 AM PDT TUE SEP 16 2025  
   
TODAY  
SUNNY. HIGHS 71-74.    
TONIGHT  
CLEAR. LOWS AROUND 51.    
WEDNESDAY  
SUNNY. HIGHS 74-77.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 51-52.    
THURSDAY  
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS  
74-77.  
 
 
 
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