291  
FPUS86 KMFR 170709  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
1208 AM PDT FRI APR 17 2026  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 28.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
AROUND 62.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 38.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 71.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 46.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 67.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS AROUND  
30.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
WIDESPREAD FROST IN THE MORNING. HIGHS 57-58.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 40-42.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
64-65.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 46.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 61.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
1208 AM PDT FRI APR 17 2026  
   
..FREEZE WARNING IN EFFECT UNTIL 11 AM PDT THIS MORNING
 
 
   
REST OF TONIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS AROUND 29.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
WIDESPREAD FROST IN THE MORNING. HIGHS AROUND 65.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 39.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 72.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 46.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 68.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
48-49.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 30-32.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 57-59.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 40.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON AND EVENING. HIGHS 57-58.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 15-16.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
AROUND 50.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS 27-29.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
57-59.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 34-36.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. HIGHS 56-58. SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON  
BECOMING LIGHT.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS 13-18.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
45-50.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 25-29.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
54-59.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 33-36.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE EVENING. HIGHS 52-57. SOUTH WINDS AROUND 20 MPH IN THE  
AFTERNOON AND EVENING.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS AROUND 20.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
51-53.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 30.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 59-62.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 38-39.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. HIGHS AROUND 60.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS AROUND 30.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
54-58.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 37-41.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 61-66.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 43-46.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. HIGHS 58-63.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
CLEAR. WIDESPREAD FROST. LOWS 25-26.    
FRIDAY
 
SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS 57-61.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 35-36.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 62-66.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 42-43.    
SUNDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE  
AFTERNOON THEN BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN IN THE EVENING. HIGHS 59-63. SOUTH WINDS 20 TO 30 MPH IN THE  
AFTERNOON AND EVENING.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS AROUND 21.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
58-59.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 31-32.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 65-67.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 38-39.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. HIGHS 62-63. SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON  
AND EVENING.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS 21-22.    
FRIDAY
 
SUNNY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 60.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 39.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 62-63. SOUTH WINDS AROUND 20 MPH  
IN THE AFTERNOON AND EVENING.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
1208 AM PDT FRI APR 17 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS AROUND 23.    
FRIDAY
 
SUNNY. HIGHS 45-46.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 31-32.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
56-57.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 41.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 60. SOUTH WINDS 20 TO  
25 MPH IN THE AFTERNOON AND EVENING.  
 

 
 
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