935  
FPUS86 KMFR 201048  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
248 AM PST FRI DEC 20 2024  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
CLOUDY UNTIL EARLY AFTERNOON THEN CLEARING. HIGHS AROUND  
60.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY WITH  
A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 45.  
SOUTHEAST WINDS AROUND 20 MPH AFTER MIDNIGHT.    
SATURDAY
 
CLOUDY WITH RAIN. HIGHS AROUND 46. CHANCE OF RAIN  
90 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
LOWS AROUND 39.    
SUNDAY
 
RAIN. HIGHS AROUND 48. CHANCE OF RAIN NEAR 100 PERCENT.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN CLEARING. HIGHS  
53-54.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY WITH  
A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 44.    
SATURDAY
 
RAIN. HIGHS AROUND 44. CHANCE OF RAIN 90 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
LOWS AROUND 39.    
SUNDAY
 
RAIN, THEN CHANCE OF RAIN IN THE EVENING. HIGHS AROUND  
48. CHANCE OF RAIN 90 PERCENT.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN CLEARING. HIGHS  
AROUND 57.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A 40 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 44.    
SATURDAY
 
RAIN. HIGHS AROUND 46. CHANCE OF RAIN NEAR  
100 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
LOWS AROUND 40.    
SUNDAY
 
RAIN. HIGHS AROUND 51. CHANCE OF RAIN NEAR 100 PERCENT.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY  
CLOUDY. HIGHS 42-44.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
RAIN AND SNOW AFTER MIDNIGHT. LOWS 32-34. CHANCE OF PRECIPITATION  
10 PERCENT.    
SATURDAY
 
RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. HIGHS  
37-38. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. LOWS  
AROUND 30. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE  
AFTERNOON AND EVENING. HIGHS AROUND 40. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY. HIGHS 43-44.    
TONIGHT
 
PARTLY CLOUDY. RAIN AND SNOW AFTER MIDNIGHT. LOWS  
32-34. SOUTHEAST WINDS AROUND 20 MPH AFTER MIDNIGHT.    
SATURDAY
 
RAIN AND SNOW IN THE MORNING, THEN SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS 35-37.  
CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS 27-29.    
SUNDAY
 
SNOW IN THE MORNING. RAIN THROUGH THE DAY. CHANCE OF  
SNOW IN THE EVENING. HIGHS AROUND 38. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY  
CLOUDY. HIGHS 40-44.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
RAIN AND SNOW AFTER MIDNIGHT. LOWS 31-33. SOUTHEAST WINDS AROUND  
20 MPH AFTER MIDNIGHT.    
SATURDAY
 
RAIN AND SNOW IN THE MORNING, THEN SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION OF 4 TO 6 INCHES. HIGHS 34-36.  
CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS 27-29.    
SUNDAY
 
RAIN AND SNOW. HIGHS 36-38. CHANCE OF PRECIPITATION  
90 PERCENT.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY. HIGHS 44-47.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
RAIN AND SNOW AFTER MIDNIGHT. LOWS 33-36.    
SATURDAY
 
RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION. HIGHS  
37-38. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS 30-32.    
SUNDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE  
AFTERNOON AND EVENING. HIGHS AROUND 40. CHANCE OF PRECIPITATION  
80 PERCENT.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50.    
TONIGHT
 
PARTLY CLOUDY. RAIN AFTER MIDNIGHT. LOWS 38-39. SOUTH  
WINDS 20 TO 25 MPH AFTER MIDNIGHT.    
SATURDAY
 
RAIN. HIGHS 41-42. SOUTH WINDS AROUND 20 MPH IN THE  
MORNING BECOMING LIGHT. CHANCE OF RAIN 90 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 33-35.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON  
AND EVENING. HIGHS 41-43. CHANCE OF RAIN NEAR 100 PERCENT.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
248 AM PST FRI DEC 20 2024  
 
...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 10 AM PST  
SATURDAY...  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 48-52. SOUTHEAST WINDS AROUND 20 MPH UNTIL EARLY  
AFTERNOON BECOMING LIGHT.    
TONIGHT
 
PARTLY CLOUDY. RAIN AFTER MIDNIGHT. LOWS 36-37.  
SOUTHEAST WINDS 20 TO 30 MPH.    
SATURDAY
 
RAIN. HIGHS 38-39. SOUTHEAST WINDS 20 TO 25 MPH IN  
THE MORNING BECOMING LIGHT. CHANCE OF RAIN 90 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
LOWS 34-35.    
SUNDAY
 
CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE  
AFTERNOON AND EVENING. HIGHS AROUND 40. CHANCE OF RAIN NEAR  
100 PERCENT.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY. HIGHS 53-55.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
RAIN AFTER MIDNIGHT. LOWS AROUND 36.    
SATURDAY
 
CLOUDY WITH RAIN AND SNOW. NO SNOW ACCUMULATION.  
HIGHS AROUND 41. CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS AROUND 32.    
SUNDAY
 
RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON  
AND EVENING. HIGHS AROUND 40. CHANCE OF RAIN NEAR 100 PERCENT.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
248 AM PST FRI DEC 20 2024  
   
TODAY
 
MOSTLY CLOUDY. HIGHS 45-46.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 34.    
SATURDAY
 
MOSTLY CLOUDY. SNOW IN THE MORNING, THEN RAIN AND  
SNOW IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS  
AROUND 40. SOUTHWEST WINDS AROUND 20 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS AROUND 31.    
SUNDAY
 
RAIN LIKELY IN THE MORNING. SNOW LIKELY. RAIN IN THE  
AFTERNOON AND EVENING. HIGHS 36-37. SOUTHWEST WINDS AROUND 20 MPH  
IN THE EVENING. CHANCE OF PRECIPITATION NEAR 100 PERCENT.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
248 AM PST FRI DEC 20 2024  
   
..WIND ADVISORY IN EFFECT FROM 1 AM TO 4 PM PST SATURDAY
 
 
   
TODAY
 
MOSTLY CLOUDY. HIGHS 44-45.    
TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 35. SOUTHEAST WINDS AROUND  
20 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. SNOW ACCUMULATION UP  
TO 1 INCH. HIGHS AROUND 40. SOUTH WINDS 20 TO 25 MPH. CHANCE OF  
SNOW 70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS AROUND 30. SOUTHEAST WINDS AROUND 20 MPH IN THE EVENING  
BECOMING LIGHT.    
SUNDAY
 
RAIN LIKELY IN THE MORNING. SNOW LIKELY THROUGH THE  
DAY. RAIN IN THE AFTERNOON AND EVENING. HIGHS 37-38. SOUTHWEST  
WINDS 20 TO 25 MPH IN THE AFTERNOON AND EVENING. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.  
 

 
 
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