522  
FPUS86 KMFR 192139  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
239 PM PDT FRI JUN 19 2026  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS AROUND 49.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 77.    
SATURDAY NIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 46.    
SUNDAY  
SUNNY. HIGHS AROUND 81.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 50.    
MONDAY  
CLEAR. HIGHS AROUND 91.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. LOWS 54-55.    
SATURDAY  
SUNNY. HIGHS 74-75.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY  
SUNNY. HIGHS AROUND 79.    
SUNDAY NIGHT  
CLEAR. LOWS 54-55.    
MONDAY  
CLEAR. HIGHS AROUND 89.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN CLEARING.  
LOWS AROUND 52.    
SATURDAY  
SUNNY. HIGHS AROUND 84.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 49.    
SUNDAY  
SUNNY. HIGHS AROUND 87.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 52.    
MONDAY  
CLEAR. HIGHS AROUND 96.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS 45-47.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 66-69.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
SUNDAY  
SUNNY. HIGHS 71-75.    
SUNDAY NIGHT  
CLEAR. LOWS 44-46.    
MONDAY  
CLEAR. HIGHS 79-83.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS 41-43.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 70.    
SATURDAY NIGHT  
CLEAR. LOWS 36-38.    
SUNDAY  
SUNNY. HIGHS 74-76.    
SUNDAY NIGHT  
CLEAR. LOWS 40-42.    
MONDAY  
CLEAR. HIGHS 81-83.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. A 10 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 39-43. GUSTS UP TO 25 MPH EARLY IN THE EVENING.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
65-70.    
SATURDAY NIGHT  
CLEAR. LOWS 35-39.    
SUNDAY  
SUNNY. HIGHS 71-75.    
SUNDAY NIGHT  
CLEAR. LOWS 39-42.    
MONDAY  
CLEAR. HIGHS 77-82.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. A 10 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 46-47.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 70-73.    
SATURDAY NIGHT  
CLEAR. LOWS 41-43.    
SUNDAY  
SUNNY. HIGHS 75-78.    
SUNDAY NIGHT  
CLEAR. LOWS 44-46.    
MONDAY  
CLEAR. HIGHS 82-85.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS 55-57. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
SUNNY. HIGHS 70-77.    
SATURDAY NIGHT  
CLEAR. LOWS AROUND 50.    
SUNDAY  
SUNNY. HIGHS 75-81.    
SUNDAY NIGHT  
CLEAR. LOWS 52-54.    
MONDAY  
CLEAR. HIGHS 82-88.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 51-54. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77-81. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY  
SUNNY. HIGHS 82-85.    
SUNDAY NIGHT  
CLEAR. LOWS 52-54.    
MONDAY  
CLEAR. HIGHS 88-92.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 47. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 76-78. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 43-44.    
SUNDAY  
SUNNY. HIGHS 81-82.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 46.    
MONDAY  
CLEAR. HIGHS 86-88.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 49. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 73-74.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
CLEAR. LOWS 45-46.    
SUNDAY  
SUNNY. HIGHS 76-78.    
SUNDAY NIGHT  
CLEAR. LOWS 46-47.    
MONDAY  
CLEAR. HIGHS 82-83.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
239 PM PDT FRI JUN 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS AROUND 52. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.   
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS AROUND 49.    
SUNDAY  
SUNNY. HIGHS 72-74.    
SUNDAY NIGHT  
CLEAR. LOWS 51-52.    
MONDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80.  
 
 
 
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