843  
FPUS86 KMFR 292126  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
226 PM PDT THU MAY 29 2025  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
FRIDAY
 
SUNNY. HIGHS AROUND 88.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 54.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS AROUND 79.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 48.    
SUNDAY
 
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 69.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 51-52.    
FRIDAY
 
SUNNY. HIGHS AROUND 86.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 55-56.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS AROUND 76.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 46-48.    
SUNDAY
 
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 65. NORTH  
WINDS 20 TO 25 MPH IN THE EVENING.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
FRIDAY
 
SUNNY. HIGHS AROUND 93.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 56.    
SATURDAY
 
SUNNY. HIGHS AROUND 84.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND  
73.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 44-46.    
FRIDAY
 
SUNNY. HIGHS 81-83.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS 51-54.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 70-73. LOWS  
43-53.    
SUNDAY
 
PARTLY CLOUDY THEN CLEARING. HIGHS 61-63.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 44-45.    
FRIDAY
 
SUNNY. HIGHS 80-83.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 71-74.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 40.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 63-65.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 45-46.    
FRIDAY
 
SUNNY. HIGHS 78-83.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 50-52.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 69-75.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 40-42.    
SUNDAY
 
PARTLY CLOUDY THEN CLEARING. HIGHS 62-67.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 45-48.    
FRIDAY
 
SUNNY. HIGHS 83-85.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 53.    
SATURDAY
 
SUNNY. HIGHS 74-76.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 44-46.    
SUNDAY
 
PARTLY CLOUDY THEN CLEARING. HIGHS 65-68.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 51-53.    
FRIDAY
 
SUNNY. HIGHS 84-89.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 57-58.    
SATURDAY
 
SUNNY. HIGHS 74-81.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS  
AROUND 20 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
63-69. NORTHWEST WINDS AROUND 20 MPH IN THE EVENING.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
CLEAR. LOWS 53-55.    
FRIDAY
 
SUNNY. HIGHS 89-93.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS 86-89.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 51-54.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 73-77. NORTH WINDS AROUND 20 MPH  
IN THE EVENING.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 48.    
FRIDAY
 
SUNNY. HIGHS AROUND 90.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 54-55.    
SATURDAY
 
SUNNY. HIGHS 84-87.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 46-47.    
SUNDAY
 
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN  
BECOMING PARTLY CLOUDY. HIGHS 73-75.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 50.    
FRIDAY
 
SUNNY. HIGHS 83-84.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 56-57.    
SATURDAY
 
SUNNY. HIGHS 84-85.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 49.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 68-69. NORTH WINDS AROUND 20 MPH  
IN THE EVENING.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
226 PM PDT THU MAY 29 2025  
   
TONIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS AROUND 50.    
FRIDAY
 
SUNNY. HIGHS AROUND 80.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 57-58.    
SATURDAY
 
SUNNY. HIGHS 80-82.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS  
AROUND 20 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE EVENING. HIGHS AROUND  
70. NORTH WINDS AROUND 20 MPH IN THE EVENING.  
 

 
 
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