211  
FPUS86 KMFR 070940  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
239 AM PDT TUE APR 7 2026  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY. HIGHS AROUND 69.    
TONIGHT  
PARTLY CLOUDY. LOWS AROUND 44.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS AROUND 70.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS AROUND 47.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. RAIN LIKELY  
IN THE EVENING. HIGHS AROUND 70. CHANCE OF PRECIPITATION  
60 PERCENT.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY. HIGHS 64-65.    
TONIGHT  
PARTLY CLOUDY. LOWS 45-46.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
65-66.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS AROUND 48.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING. SLIGHT CHANCE OF RAIN  
IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. RAIN LIKELY IN THE EVENING. HIGHS  
63-64. CHANCE OF PRECIPITATION 60 PERCENT.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY. HIGHS AROUND 73.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 45.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS AROUND 72.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 48.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON AND EVENING. HIGHS AROUND 69. CHANCE OF PRECIPITATION  
60 PERCENT.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY. HIGHS 55-57.    
TONIGHT  
PARTLY CLOUDY. LOWS 35-38.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 57-59.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS 37-41.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING. SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 58-59. CHANCE OF PRECIPITATION 60 PERCENT.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY. HIGHS 56-59.    
TONIGHT  
PARTLY CLOUDY. LOWS 33-34.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 57-59.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
RAIN. LOWS 36-38.    
THURSDAY  
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 57-59. CHANCE OF PRECIPITATION 80 PERCENT.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY. HIGHS 53-59.    
TONIGHT  
PARTLY CLOUDY. LOWS 32-36.    
WEDNESDAY  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 55-60.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
RAIN. LOWS 35-40.    
THURSDAY  
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 54-59. CHANCE OF PRECIPITATION 80 PERCENT.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY. HIGHS 59-62.    
TONIGHT  
PARTLY CLOUDY. LOWS 37-39.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 30 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 60-62.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN. LOWS AROUND 40.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING. SLIGHT CHANCE OF RAIN  
IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS AROUND 60.  
CHANCE OF PRECIPITATION 70 PERCENT.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY THEN BECOMING SUNNY EARLY IN THE AFTERNOON  
THEN BECOMING PARTLY CLOUDY. HIGHS 62-67.    
TONIGHT  
PARTLY CLOUDY. LOWS 43-46.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 63-68.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 45-48.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON AND EVENING. HIGHS 60-64. CHANCE OF PRECIPITATION  
50 PERCENT.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 66-70.   
TONIGHT  
PARTLY CLOUDY. LOWS 42-43.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 65-68.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS 44-45. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY  
CHANCE OF RAIN IN THE MORNING, THEN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 59-62. CHANCE OF PRECIPITATION 60 PERCENT.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 67-68.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 39.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 67-68.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF RAIN IN THE EVENING. HIGHS 63-65. CHANCE OF  
PRECIPITATION 50 PERCENT.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY THEN BECOMING SUNNY LATE IN THE MORNING  
THEN BECOMING PARTLY CLOUDY THEN BECOMING SUNNY LATE IN THE  
AFTERNOON. HIGHS 62-63.    
TONIGHT  
PARTLY CLOUDY. LOWS 38-39.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 62-63.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND  
40.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. HIGHS 61-62. CHANCE OF  
PRECIPITATION 60 PERCENT.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
239 AM PDT TUE APR 7 2026  
   
TODAY  
PARTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING SUNNY.  
HIGHS AROUND 60.    
TONIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 40 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 58-59.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 41-42.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. HIGHS 57-59.  
CHANCE OF PRECIPITATION 60 PERCENT.  
 
 
 
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