786  
FPUS86 KMFR 071024  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
224 AM PST SUN DEC 7 2025  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY  
IN THE AFTERNOON. HIGHS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS AROUND 46. CHANCE OF RAIN  
70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 56.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 48. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS AROUND 54.  
CHANCE OF RAIN 60 PERCENT.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
45-47.    
TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. LOWS  
45-46.    
MONDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 50.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
LOWS AROUND 47.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 50.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
LIKELY IN THE AFTERNOON. HIGHS AROUND 52. CHANCE OF RAIN  
30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 46. CHANCE OF RAIN  
60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 57.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
LOWS AROUND 47.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN LIKELY IN THE AFTERNOON AND EVENING. HIGHS AROUND 55. CHANCE  
OF RAIN 70 PERCENT.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
RAIN. HIGHS AROUND 40. WEST WINDS AROUND 20 MPH IN THE  
LATE MORNING AND AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
RAIN. LOWS AROUND 40. CHANCE OF RAIN 90 PERCENT.    
MONDAY
 
RAIN. HIGHS AROUND 43. SOUTHWEST WINDS AROUND 20 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
RAIN. LOWS 41-43. WEST WINDS AROUND 20 MPH.  
CHANCE OF RAIN 80 PERCENT.    
TUESDAY
 
RAIN. HIGHS 43-46. WEST WINDS AROUND 20 MPH IN THE  
EVENING. CHANCE OF RAIN NEAR 100 PERCENT.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN THE  
AFTERNOON. HIGHS AROUND 40. WEST WINDS AROUND 20 MPH IN THE LATE  
MORNING AND AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
RAIN. LOWS 36-38. CHANCE OF RAIN NEAR 100 PERCENT.    
MONDAY
 
RAIN LIKELY. HIGHS 41-43. SOUTHWEST WINDS AROUND 20 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN LIKELY IN THE EVENING, THEN RAIN AFTER  
MIDNIGHT. LOWS 37-39. SOUTHWEST WINDS AROUND 20 MPH. CHANCE OF  
RAIN 80 PERCENT.    
TUESDAY
 
RAIN. HIGHS 41-44. WEST WINDS AROUND 20 MPH IN THE  
MORNING BECOMING LIGHT, THEN BECOMING WEST 20 TO 25 MPH IN THE  
EVENING. CHANCE OF RAIN 90 PERCENT.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN IN  
THE AFTERNOON. HIGHS 36-40. WEST WINDS AROUND 20 MPH. CHANCE OF  
RAIN 40 PERCENT.    
TONIGHT
 
RAIN. LOWS 36-38. CHANCE OF RAIN NEAR 100 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
40-43. SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS 35-38. SOUTHWEST WINDS AROUND 20 MPH.    
TUESDAY
 
RAIN. HIGHS 39-43. WEST WINDS AROUND 20 MPH IN THE  
MORNING BECOMING LIGHT, THEN BECOMING WEST 20 TO 25 MPH IN THE  
EVENING. CHANCE OF RAIN 80 PERCENT.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
42-44.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. LOWS  
37-39.    
MONDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
47-49.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS AROUND 40.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
45-47.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY  
CLOUDY. A 10 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS  
43-48.    
TONIGHT
 
PARTLY CLOUDY. A 10 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 39-43.    
MONDAY
 
PARTLY CLOUDY. HIGHS 45-50.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 41-44.    
TUESDAY
 
PARTLY CLOUDY, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE  
OF RAIN IN THE EVENING. HIGHS 46-51.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN CLEARING. HIGHS  
50-52.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 38-39.    
MONDAY
 
PARTLY CLOUDY. HIGHS 53-55.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS AROUND 40.    
TUESDAY
 
PARTLY CLOUDY. HIGHS 52-55.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 35-36.    
MONDAY
 
PARTLY CLOUDY. HIGHS 53-55.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 37.    
TUESDAY
 
PARTLY CLOUDY. HIGHS 53-55.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
MOSTLY CLOUDY. HIGHS 44-45.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 36-37.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 46-48.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 40.    
TUESDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE  
AFTERNOON THEN BECOMING MOSTLY CLOUDY. HIGHS 48-49. SOUTHWEST  
WINDS 20 TO 25 MPH IN THE AFTERNOON AND EVENING.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
224 AM PST SUN DEC 7 2025  
   
TODAY
 
PARTLY CLOUDY. HIGHS 42-45. WEST WINDS AROUND 20 MPH IN  
THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 37-38.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
44-46. SOUTHWEST WINDS AROUND 20 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 40.    
TUESDAY
 
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. HIGHS  
46-48. SOUTHWEST WINDS AROUND 20 MPH IN THE EVENING.  
 

 
 
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