084  
FPUS86 KMFR 280940  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
239 AM PDT SUN JUN 28 2026  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. HIGHS AROUND 63.    
TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 46.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 68.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 45.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 69.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 60.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 44-45.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 64.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 47-49.    
TUESDAY
 
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON  
THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 65.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE  
MORNING AND EARLY AFTERNOON THEN BECOMING SUNNY. HIGHS AROUND 69.   
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 46.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 75.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 46.    
TUESDAY
 
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON  
THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 75.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 47-49.    
TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE EVENING. LOWS AROUND 40.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 55-58.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 40.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLEAR. HIGHS AROUND 60.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN  
THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 47-51. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS 32-35.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 60.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 32-34.    
TUESDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 59-63.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY  
CLOUDY. HIGHS 45-51.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
31-34.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
55-60.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
31-34.    
TUESDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 56-61.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 54-56.    
TONIGHT
 
PARTLY CLOUDY. LOWS 36-38.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
61-65.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS 36-38.    
TUESDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 63-66.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY LATE IN THE  
MORNING THEN BECOMING SUNNY. HIGHS 52-60.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 41-43. NORTH WINDS AROUND 20 MPH IN THE EVENING  
BECOMING LIGHT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
60-67.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 43-44. NORTH WINDS AROUND  
20 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING CLEAR.  
HIGHS 61-68.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. HIGHS  
64-67.    
TONIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS  
39-42.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
71-75.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 42-45.    
TUESDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 73-76.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
63-64.    
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 36.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 70.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 36-37.    
TUESDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 71-72.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
MOSTLY CLOUDY. HIGHS AROUND 60.    
TONIGHT
 
MOSTLY CLEAR. LOWS 36-37.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS 67-68.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 40.    
TUESDAY
 
SUNNY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND 70.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
239 AM PDT SUN JUN 28 2026  
   
TODAY
 
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY IN THE LATE  
MORNING AND EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY. HIGHS  
53-56.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
38-39.    
MONDAY
 
PARTLY CLOUDY. HIGHS 61-64.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 44.    
TUESDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 66-69.  
 

 
 
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