560  
FPUS86 KMFR 181129  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
429 AM PDT FRI SEP 18 2020  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
CLOUDY. SHOWERS LIKELY IN THE MORNING, THEN SHOWERS IN  
THE AFTERNOON. HIGHS AROUND 69. CHANCE OF SHOWERS 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING, THEN  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF  
SHOWERS 60 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. HIGHS AROUND 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY
 
MOSTLY CLEAR. HIGHS AROUND 79.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS IN THE AFTERNOON. HIGHS AROUND 69. CHANCE OF SHOWERS  
80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. LOWS 53-55.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 77-78.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 54-55.    
SUNDAY
 
MOSTLY CLEAR. HIGHS AROUND 81.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY IN THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY.  
HIGHS AROUND 72. CHANCE OF SHOWERS 70 PERCENT.    
TONIGHT
 
HAZE IN THE EVENING. MOSTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS AROUND 53.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
SMOKE IN THE MORNING. HIGHS AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 52.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLEAR. HIGHS AROUND 84.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SMOKE IN THE  
MORNING. PATCHY SMOKE IN THE AFTERNOON. HIGHS 51-57. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. AREAS OF SMOKE IN THE EVENING. RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 42-43. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 53-59.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SUNDAY
 
MOSTLY CLEAR. HIGHS 63-69.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
SHOWERS IN THE MORNING, THEN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. PATCHY SMOKE THROUGH THE DAY.  
HIGHS 57-59. CHANCE OF PRECIPITATION 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. PATCHY SMOKE THROUGH THE NIGHT. LOWS AROUND 40.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY
 
PATCHY SMOKE IN THE MORNING. MOSTLY CLOUDY WITH A  
30 PERCENT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN PARTLY  
CLOUDY IN THE AFTERNOON. HIGHS 60-62.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 35-38.    
SUNDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. AREAS OF FROST IN THE  
MORNING. HIGHS AROUND 70.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. AREAS OF SMOKE  
IN THE MORNING. PATCHY SMOKE IN THE AFTERNOON. HIGHS 54-56.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 36-40. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 58-59.   
SATURDAY NIGHT
 
CLEAR. LOWS 37-42.    
SUNDAY
 
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. AREAS  
OF FROST IN THE MORNING. HIGHS 67-69.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. PATCHY SMOKE THROUGH  
THE DAY. HIGHS AROUND 60. CHANCE OF PRECIPITATION 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY SMOKE  
THROUGH THE NIGHT. LOWS 37-39. CHANCE OF PRECIPITATION  
60 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
61-63.    
SATURDAY NIGHT
 
CLEAR. LOWS 37-39.    
SUNDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. AREAS OF FROST IN THE  
MORNING. HIGHS 71-73.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.  
PATCHY SMOKE. HIGHS 60-65.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY SMOKE  
THROUGH THE NIGHT. LOWS 47-49.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY SMOKE IN THE MORNING. HIGHS 64-70.    
SATURDAY NIGHT
 
CLEAR. LOWS 47-49.    
SUNDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 73-78.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY EARLY IN THE  
AFTERNOON THEN BECOMING MOSTLY CLOUDY. SMOKE IN THE MORNING, THEN  
HAZE AND PATCHY SMOKE IN THE AFTERNOON. A 20 PERCENT CHANCE OF  
SHOWERS IN THE AFTERNOON. HIGHS 65-68.    
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY SMOKE  
THROUGH THE NIGHT. LOWS 45-46.    
SATURDAY
 
SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS 70-73.    
SATURDAY NIGHT
 
CLEAR. LOWS 46-48.    
SUNDAY
 
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS  
77-81.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS. SMOKE  
IN THE MORNING. PATCHY SMOKE IN THE AFTERNOON. HIGHS 67-69.    
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY SMOKE  
THROUGH THE NIGHT. LOWS AROUND 39.    
SATURDAY
 
SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS AROUND  
70.    
SATURDAY NIGHT
 
CLEAR. LOWS 37-38.    
SUNDAY
 
SUNNY IN THE MORNING THEN BECOMING MOSTLY CLEAR. HIGHS  
AROUND 80.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. SMOKE IN THE MORNING, THEN PATCHY SMOKE IN THE AFTERNOON.  
HIGHS 66-68.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. PATCHY SMOKE THROUGH THE  
NIGHT. HAZE AFTER MIDNIGHT. LOWS AROUND 43.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY SMOKE IN THE MORNING. HIGHS 64-65.    
SATURDAY NIGHT
 
CLEAR. LOWS 41-42.    
SUNDAY
 
SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 72-74.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
429 AM PDT FRI SEP 18 2020  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. SMOKE IN THE  
MORNING, THEN PATCHY SMOKE IN THE AFTERNOON. HIGHS 61-64.  
SOUTHEAST WINDS AROUND 25 MPH SHIFTING TO THE SOUTHWEST EARLY IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. A  
20 PERCENT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 43-44.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
SMOKE IN THE MORNING. HIGHS 60-63.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 42.    
SUNDAY
 
MOSTLY CLEAR. HIGHS AROUND 70.  
 

 
 
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