522  
FPUS86 KMFR 090938  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
238 AM PDT SUN AUG 9 2026  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS AROUND 86.    
TONIGHT
 
CLEAR. LOWS AROUND 53.    
MONDAY
 
SUNNY. HIGHS AROUND 85.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 54.    
TUESDAY
 
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS AROUND  
83.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS 83-84.    
TONIGHT
 
CLEAR. LOWS 57-59.    
MONDAY
 
SUNNY. HIGHS AROUND 82.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
TUESDAY
 
CLEAR. HIGHS AROUND 80.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS AROUND 94.    
TONIGHT
 
CLEAR. LOWS AROUND 54.    
MONDAY
 
SUNNY. HIGHS AROUND 92.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 55.    
TUESDAY
 
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS AROUND  
90.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS 75-80.    
TONIGHT
 
MOSTLY CLEAR. LOWS 45-48.    
MONDAY
 
SUNNY. HIGHS 74-79.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 46-48.    
TUESDAY
 
CLEAR. HIGHS 72-78.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS 80-82.    
TONIGHT
 
MOSTLY CLEAR. LOWS 43-45.    
MONDAY
 
SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 44-47.    
TUESDAY
 
CLEAR. HIGHS AROUND 80.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS 77-83.    
TONIGHT
 
MOSTLY CLEAR. LOWS 43-44.    
MONDAY
 
SUNNY. HIGHS 77-83.    
MONDAY NIGHT
 
CLEAR. LOWS 44-46.    
TUESDAY
 
CLEAR. HIGHS 75-81.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS 82-85.    
TONIGHT
 
CLEAR. LOWS 47-49.    
MONDAY
 
SUNNY. HIGHS 82-85.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 50.    
TUESDAY
 
CLEAR. HIGHS 80-83.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS 80-87.    
TONIGHT
 
CLEAR. LOWS 55-57.    
MONDAY
 
SUNNY. HIGHS 79-87.    
MONDAY NIGHT
 
CLEAR. LOWS 56-58.    
TUESDAY
 
CLEAR. HIGHS 76-84.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. HIGHS 89-92.    
TONIGHT
 
CLEAR. LOWS 54-57.    
MONDAY
 
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS 89-92.    
MONDAY NIGHT
 
CLEAR. LOWS 56-59.    
TUESDAY
 
CLEAR. HIGHS 86-90.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY SMOKE  
IN THE AFTERNOON. HIGHS AROUND 90.    
TONIGHT
 
CLEAR. LOWS AROUND 48.    
MONDAY
 
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY SMOKE  
IN THE AFTERNOON. HIGHS AROUND 90.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 49.    
TUESDAY
 
CLEAR. HIGHS 87-89.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN THE  
AFTERNOON. HIGHS 87-88.    
TONIGHT
 
CLEAR. SMOKE IN THE EVENING. AREAS OF SMOKE AFTER  
MIDNIGHT. LOWS 54-55.    
MONDAY
 
SUNNY. AREAS OF SMOKE. HIGHS 86-87.    
MONDAY NIGHT
 
CLEAR. LOWS 54-55.    
TUESDAY
 
MOSTLY CLEAR. HIGHS 84-86.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
238 AM PDT SUN AUG 9 2026  
   
TODAY
 
SUNNY. SMOKE IN THE MORNING, THEN PATCHY SMOKE IN THE  
AFTERNOON. HIGHS 83-86.    
TONIGHT
 
CLEAR. SMOKE IN THE EVENING, THEN AREAS OF SMOKE AFTER  
MIDNIGHT. LOWS 55-56.    
MONDAY
 
SUNNY. AREAS OF SMOKE IN THE MORNING, THEN PATCHY SMOKE  
IN THE AFTERNOON. HIGHS 81-85.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 56-57.    
TUESDAY
 
MOSTLY CLEAR. HIGHS 80-83.  
 

 
 
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