351  
FPUS86 KMFR 211009  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
309 AM PDT THU OCT 21 2021  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS AROUND 65. CHANCE  
OF RAIN 70 PERCENT.    
TONIGHT
 
RAIN. LOWS AROUND 43. CHANCE OF RAIN NEAR 100 PERCENT.   
FRIDAY
 
CLOUDY WITH RAIN SHOWERS. HIGHS AROUND 53. CHANCE OF  
SHOWERS 80 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT. LOWS AROUND 42. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
CLOUDY WITH RAIN. HIGHS AROUND 51. CHANCE OF RAIN  
80 PERCENT.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS AROUND 61.  
SOUTHEAST WINDS AROUND 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
LATE MORNING AND EARLY AFTERNOON BECOMING LIGHT. CHANCE OF RAIN  
70 PERCENT.    
TONIGHT
 
RAIN. LOWS AROUND 42. CHANCE OF RAIN NEAR 100 PERCENT.   
FRIDAY
 
RAIN IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS AROUND 50. CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT. LOWS 41-43. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
RAIN IN THE MORNING, THEN RAIN LIKELY IN THE  
AFTERNOON. RAIN IN THE EVENING. HIGHS 47-48. CHANCE OF RAIN  
90 PERCENT.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
AREAS OF FOG IN THE MORNING. MOSTLY CLOUDY WITH RAIN.  
HIGHS AROUND 67. SOUTH WINDS AROUND 20 MPH LATE IN THE AFTERNOON.  
CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
RAIN. LOWS AROUND 43. CHANCE OF RAIN NEAR 100 PERCENT.   
FRIDAY
 
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN RAIN SHOWERS  
LIKELY IN THE AFTERNOON. HIGHS AROUND 57. CHANCE OF PRECIPITATION  
80 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT. LOWS AROUND 44. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
CLOUDY WITH RAIN. HIGHS AROUND 55. CHANCE OF RAIN  
80 PERCENT.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
54-56.    
TONIGHT
 
RAIN. LOWS AROUND 40. CHANCE OF RAIN NEAR 100 PERCENT.   
FRIDAY
 
RAIN SHOWERS. HIGHS 39-42. CHANCE OF SHOWERS  
90 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING,  
THEN RAIN AND SNOW AFTER MIDNIGHT. LOWS 32-34. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE  
AFTERNOON AND EVENING. HIGHS AROUND 40. CHANCE OF PRECIPITATION  
80 PERCENT.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
53-56. SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 32-36. SOUTH WINDS  
AROUND 20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
FRIDAY
 
RAIN SHOWERS AND SNOW IN THE MORNING, THEN RAIN SHOWERS  
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 39-42.  
CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS AROUND  
30. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY
 
RAIN AND SNOW. HIGHS AROUND 40. CHANCE OF  
PRECIPITATION 80 PERCENT.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
51-55. SOUTH WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 55 MPH.    
TONIGHT
 
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS 30-33. SOUTH WINDS  
AROUND 20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
FRIDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN AND SNOW  
SHOWERS LIKELY IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO  
2 INCHES. HIGHS 37-41. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS 27-29.  
CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY
 
RAIN AND SNOW. HIGHS 36-40. CHANCE OF PRECIPITATION  
80 PERCENT.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
54-57. SOUTHEAST WINDS AROUND 20 MPH IN THE LATE MORNING AND  
EARLY AFTERNOON BECOMING LIGHT.    
TONIGHT
 
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER  
MIDNIGHT. NO SNOW ACCUMULATION. LOWS 33-35. SOUTH WINDS AROUND  
20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF PRECIPITATION  
90 PERCENT.    
FRIDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN SHOWERS LIKELY  
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 41-44.  
CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
SNOW IN THE MORNING. RAIN THROUGH THE DAY. SNOW IN  
THE EVENING. HIGHS 39-42. CHANCE OF PRECIPITATION 80 PERCENT.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
53-58. SOUTH WINDS 20 TO 30 MPH.    
TONIGHT
 
RAIN. LOWS 36-38. SOUTH WINDS 20 TO 25 MPH IN THE  
EVENING BECOMING LIGHT. CHANCE OF RAIN 90 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS 42-47. CHANCE OF PRECIPITATION  
80 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT. LOWS 36-38. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
RAIN. HIGHS 39-45. CHANCE OF RAIN 80 PERCENT.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
309 AM PDT THU OCT 21 2021  
   
..WIND ADVISORY IN EFFECT UNTIL 2 AM PDT FRIDAY
 
 
   
TODAY
 
RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON.  
HIGHS 51-54. SOUTHEAST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND  
50 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
RAIN. LOWS 40-43. SOUTHEAST WINDS 20 TO 30 MPH. CHANCE  
OF RAIN NEAR 100 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS 46-50. CHANCE OF PRECIPITATION  
90 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT. LOWS 35-37. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
RAIN. HIGHS 40-44. CHANCE OF RAIN 90 PERCENT.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
56-58. SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND 35 MPH LATE  
IN THE AFTERNOON.    
TONIGHT
 
CLOUDY WITH RAIN. LOWS 32-33. CHANCE OF RAIN  
90 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. RAIN AND SNOW IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. NO SNOW ACCUMULATION.  
HIGHS AROUND 50. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
RAIN AND SNOW AFTER MIDNIGHT. LOWS 31-32. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
CLOUDY WITH RAIN. HIGHS 44-45. CHANCE OF RAIN  
90 PERCENT.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
309 AM PDT THU OCT 21 2021  
   
TODAY
 
MOSTLY CLOUDY. HIGHS 57-58. SOUTH WINDS AROUND 20 MPH.    
TONIGHT
 
RAIN. LOWS 40-42. SOUTH WINDS AROUND 20 MPH. CHANCE OF  
RAIN 80 PERCENT.    
FRIDAY
 
RAIN IN THE MORNING, THEN RAIN AND SNOW SHOWERS LIKELY  
IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 47-49. SOUTH WINDS  
AROUND 20 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW SHOWERS IN  
THE EVENING, THEN RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 35.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
RAIN AND SNOW, THEN RAIN AND SNOW LIKELY IN THE  
EVENING. HIGHS 40-42. SOUTHWEST WINDS AROUND 20 MPH IN THE  
AFTERNOON BECOMING LIGHT. CHANCE OF PRECIPITATION 80 PERCENT.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
309 AM PDT THU OCT 21 2021  
 
...WIND ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 8 AM PDT  
FRIDAY...  
   
TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS 52-54. SOUTH WINDS 25 TO 30 MPH WITH GUSTS TO  
AROUND 45 MPH.    
TONIGHT
 
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN RAIN  
AFTER MIDNIGHT. LOWS 38-39. SOUTH WINDS AROUND 30 MPH. CHANCE OF  
RAIN 70 PERCENT.    
FRIDAY
 
RAIN IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE  
AFTERNOON. HIGHS AROUND 50. SOUTH WINDS 20 TO 25 MPH SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
EVENING, THEN SNOW AFTER MIDNIGHT. LOWS 33-34. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
SNOW THROUGH THE DAY. RAIN IN THE AFTERNOON, THEN  
RAIN LIKELY IN THE EVENING. HIGHS 36-39. CHANCE OF PRECIPITATION  
80 PERCENT.  
 

 
 
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