904  
FPUS86 KMFR 052140  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
240 PM PDT SAT JUL 5 2025  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS AROUND 52.    
SUNDAY  
SUNNY. HIGHS AROUND 84.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 55.    
MONDAY  
SUNNY. HIGHS AROUND 91.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 59.    
TUESDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 89.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS 52-54. NORTH WINDS AROUND 20 MPH IN THE  
LATE EVENING AND EARLY MORNING BECOMING LIGHT.    
SUNDAY  
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT  
CLEAR. LOWS 56-58.    
MONDAY  
SUNNY. HIGHS 86-88.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.    
TUESDAY  
CLEAR. HIGHS 83-85.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS AROUND 52.    
SUNDAY  
SUNNY. HIGHS AROUND 89.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 56.    
MONDAY  
SUNNY. HIGHS AROUND 96.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 59.    
TUESDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 93.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS 46-48.    
SUNDAY  
SUNNY. HIGHS 75-79.    
SUNDAY NIGHT  
CLEAR. LOWS 51-53.    
MONDAY  
SUNNY. HIGHS 82-86.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 54-56.    
TUESDAY  
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 80-83.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS 44-47.    
SUNDAY  
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 50.    
MONDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 84-87.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 52-54.    
TUESDAY  
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 82-84.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS 44-45.    
SUNDAY  
SUNNY. HIGHS 75-80.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 50.    
MONDAY  
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 80-86.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 50-52.    
TUESDAY  
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 77-82.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS 46-49.    
SUNDAY  
SUNNY. HIGHS 80-83.    
SUNDAY NIGHT  
CLEAR. LOWS 51-53.    
MONDAY  
SUNNY. HIGHS 86-88.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 53-55.    
TUESDAY  
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 82-84.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS 52-54. NORTH WINDS AROUND 20 MPH LATE IN  
THE EVENING BECOMING LIGHT.    
SUNDAY  
SUNNY. HIGHS 79-86.    
SUNDAY NIGHT  
CLEAR. LOWS 57-59.    
MONDAY  
SUNNY. HIGHS 85-93.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS AROUND 60.    
TUESDAY  
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 80-88.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
CLEAR. LOWS 52-54.    
SUNDAY  
SUNNY. HIGHS 86-90.    
SUNDAY NIGHT  
CLEAR. LOWS 56-58.    
MONDAY  
SUNNY. HIGHS 89-94.    
MONDAY NIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 57-58.    
TUESDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 82-87.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 46.    
SUNDAY  
SUNNY. HIGHS 85-88.    
SUNDAY NIGHT  
CLEAR. LOWS 51-52.    
MONDAY  
SUNNY. HIGHS 91-93.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS  
51-52.    
TUESDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 84-86.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 52.    
SUNDAY  
SUNNY. HIGHS 81-83.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 56.    
MONDAY  
SUNNY. HIGHS 86-88.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 55.    
TUESDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 85-86.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
240 PM PDT SAT JUL 5 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 51-52.    
SUNDAY  
SUNNY. HIGHS 76-79.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 55-56.    
MONDAY  
SUNNY. HIGHS 81-84.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
55-56.    
TUESDAY  
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS AROUND 80.  
 
 
 
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