929  
FPUS86 KMFR 260939  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
239 AM PDT FRI JUN 26 2026  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
SHOWERS IN THE AFTERNOON. HIGHS AROUND 65. CHANCE OF SHOWERS  
80 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 45.  
CHANCE OF SHOWERS 60 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 59. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. SHOWERS IN THE EVENING, THEN  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 44. CHANCE OF  
SHOWERS 80 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON AND EVENING.  
HIGHS AROUND 63.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. HIGHS  
62-63.    
TONIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS AROUND 48.    
SATURDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 56-57. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS AROUND 44.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE MORNING. HIGHS  
61-62.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN  
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS AROUND 67. CHANCE OF  
SHOWERS 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
LOWS AROUND 47.    
SATURDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS AROUND 64.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
AROUND 45.    
SUNDAY  
PARTLY CLOUDY THEN CLEARING. HIGHS AROUND 70.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52-53.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TONIGHT  
RAIN SHOWERS IN THE EVENING, THEN RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 35-37. CHANCE  
OF PRECIPITATION 80 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. RAIN SHOWERS, SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY,  
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS LIKELY IN THE  
AFTERNOON. NO SNOW ACCUMULATION. HIGHS 43-44. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE  
EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LOWS 36-38. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING. CHANCE OF SHOWERS IN THE EVENING. HIGHS AROUND 50.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 51-54. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
RAIN SHOWERS IN THE EVENING, THEN RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 32-34. CHANCE  
OF PRECIPITATION 80 PERCENT.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 42-45. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS 31-33. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
HIGHS 49-52.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
48-54. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT  
RAIN SHOWERS IN THE EVENING, THEN RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS 31-34. 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 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN  
THE EVENING, THEN CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LOWS 29-33. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS 47-53.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. HIGHS 56-59.  
CHANCE OF SHOWERS 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,  
THEN RAIN AND SNOW SHOWERS LIKELY AFTER MIDNIGHT. NO SNOW  
ACCUMULATION. LOWS 36-37. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW ACCUMULATION.  
HIGHS AROUND 50. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS  
IN THE EVENING, THEN CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
34-36. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS 54-56.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS. HIGHS  
59-66.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. LOWS 41-46.    
SATURDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 50-57. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS. LOWS AROUND 40.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
54-61.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. HIGHS 69-73.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS 43-46.    
SATURDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61-65. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
37-39.    
SUNDAY  
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN  
BECOMING MOSTLY CLEAR. HIGHS 63-66.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS  
68-69.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A 20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 39.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. AREAS  
OF FROST AFTER MIDNIGHT. LOWS AROUND 34.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLEAR. AREAS OF FROST IN THE MORNING. HIGHS 62-64.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 63-64. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 41-42. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 53-55. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. AREAS OF FROST AFTER MIDNIGHT. LOWS 32-33. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE  
AFTERNOON THEN BECOMING MOSTLY CLOUDY. AREAS OF FROST IN THE  
MORNING. HIGHS 56-58.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
239 AM PDT FRI JUN 26 2026  
   
TODAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 59-62. WEST WINDS AROUND  
20 MPH LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION 10 PERCENT.   
TONIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS  
42-44. NORTHWEST WINDS AROUND 20 MPH IN THE EVENING BECOMING  
LIGHT. CHANCE OF PRECIPITATION 90 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 AROUND 50. WEST WINDS AROUND 20 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS  
IN THE EVENING. LOWS 35-36. WEST WINDS AROUND 20 MPH IN THE  
EVENING BECOMING LIGHT.    
SUNDAY  
PARTLY CLOUDY. HIGHS 52-54.  
 
 
 
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