567  
FPUS86 KMFR 262139  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
239 PM PDT FRI JUN 26 2026  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING, THEN  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 47. CHANCE OF  
SHOWERS 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS AROUND 59. CHANCE OF PRECIPITATION  
60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
46. CHANCE OF SHOWERS 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS AROUND 63.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS AROUND 45.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 67.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS AROUND 50.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 57-58. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS 47-48.    
SUNDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS AROUND 60.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 46-48.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 65.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS AROUND 48.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS AROUND 65.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
AROUND 46.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 69.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 45.    
MONDAY
 
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN  
BECOMING CLEAR. HIGHS AROUND 74.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS AROUND  
40. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO  
SNOW ACCUMULATION. HIGHS 42-44. CHANCE OF PRECIPITATION  
80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN  
THE EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
NO SNOW ACCUMULATION. LOWS 37-39. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND  
50. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS 36-39.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
55-57.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
RAIN SHOWERS IN THE EVENING, THEN RAIN AND SNOW  
SHOWERS LIKELY AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 33-36.  
CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS  
42-45. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN  
THE EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
NO SNOW ACCUMULATION. LOWS 32-34. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN  
THE EVENING. LOWS 32-33.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 60.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
RAIN SHOWERS IN THE EVENING, THEN RAIN AND SNOW  
SHOWERS LIKELY AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 33-36.  
CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS  
40-46. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW SHOWERS AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 31-34. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS 47-53. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 30-33.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
56-61.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
RAIN SHOWERS LIKELY. LOWS AROUND 40. CHANCE OF SHOWERS  
60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN RAIN AND SNOW SHOWERS LIKELY IN THE AFTERNOON. NO  
SNOW ACCUMULATION. HIGHS AROUND 50. CHANCE OF PRECIPITATION  
60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 36-37. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING. HIGHS 53-56.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 35-37.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
61-64.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
LOWS 46-48.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. HIGHS 50-57.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 43-45.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 53-60.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 42-43.    
MONDAY
 
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN  
BECOMING CLEAR. HIGHS 60-67.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR IN THE LATE  
EVENING AND EARLY MORNING THEN BECOMING PARTLY CLOUDY. LOWS  
45-47.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 62-65.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING. LOWS AROUND 40.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
62-65.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 40-42.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
71-74.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 10 PERCENT CHANCE OF SHOWERS. LOWS AROUND 40. GUSTS UP  
TO 30 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
HIGHS AROUND 60.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.  
LOWS 36-37.    
SUNDAY
 
PARTLY CLOUDY. AREAS OF FROST IN THE MORNING. HIGHS  
61-63.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS 34-35.    
MONDAY
 
MOSTLY CLEAR. HIGHS AROUND 70.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 44-45. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE  
OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 54-55.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. AREAS  
OF FROST AFTER MIDNIGHT. LOWS AROUND 37.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. AREAS OF FROST IN THE MORNING. HIGHS 55-57.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS 36-37.    
MONDAY
 
PARTLY CLOUDY. HIGHS 65-66.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
239 PM PDT FRI JUN 26 2026  
   
TONIGHT
 
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 47.  
GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF PRECIPITATION  
80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS, SNOW SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION.  
HIGHS 50-53. WEST WINDS AROUND 20 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 40. NORTHWEST WINDS AROUND 20 MPH IN THE EVENING  
BECOMING LIGHT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 52-54.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 40.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLEAR. HIGHS 60-63.  
 

 
 
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