423  
FPUS86 KMFR 210308  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
708 PM PST WED NOV 20 2024  
 

 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
708 PM PST WED NOV 20 2024  
   
REST OF TONIGHT
 
CLOUDY WITH RAIN. LOWS AROUND 38. CHANCE OF  
RAIN 90 PERCENT.    
THURSDAY
 
CLOUDY WITH RAIN. HIGHS AROUND 49. CHANCE OF RAIN  
80 PERCENT.    
THURSDAY NIGHT
 
CLOUDY WITH RAIN. LOWS AROUND 42. SOUTHEAST  
WINDS AROUND 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 90 PERCENT.    
FRIDAY
 
CLOUDY WITH RAIN. HIGHS AROUND 50. CHANCE OF RAIN  
90 PERCENT.    
FRIDAY NIGHT
 
PATCHY FOG IN THE EVENING. CLOUDY WITH SHOWERS.  
LOWS AROUND 36. CHANCE OF SHOWERS 90 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON. CHANCE OF SHOWERS IN THE EVENING. PATCHY  
FOG IN THE EVENING. HIGHS AROUND 46. CHANCE OF SHOWERS  
80 PERCENT.  
 

 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
708 PM PST WED NOV 20 2024  
   
REST OF TONIGHT
 
RAIN. LOWS 35-38. CHANCE OF RAIN 90 PERCENT.    
THURSDAY
 
RAIN. HIGHS 44-46. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT
 
RAIN. LOWS AROUND 40. SOUTHEAST WINDS AROUND  
20 MPH AFTER MIDNIGHT. CHANCE OF RAIN NEAR 100 PERCENT.    
FRIDAY
 
RAIN. HIGHS 44-46. SOUTH WINDS AROUND 20 MPH IN THE  
MORNING BECOMING LIGHT. CHANCE OF RAIN 80 PERCENT.    
FRIDAY NIGHT
 
SHOWERS. LOWS 35-36. CHANCE OF SHOWERS  
90 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS IN THE MORNING, THEN CHANCE OF  
SHOWERS IN THE AFTERNOON AND EVENING. HIGHS AROUND 40. CHANCE OF  
SHOWERS 80 PERCENT.  
 

 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
708 PM PST WED NOV 20 2024  
   
REST OF TONIGHT
 
CLOUDY WITH RAIN. LOWS AROUND 38. CHANCE OF  
RAIN 90 PERCENT.    
THURSDAY
 
CLOUDY WITH RAIN. HIGHS AROUND 49. CHANCE OF RAIN  
80 PERCENT.    
THURSDAY NIGHT
 
RAIN. LOWS AROUND 42. CHANCE OF RAIN NEAR  
100 PERCENT.    
FRIDAY
 
CLOUDY WITH RAIN. HIGHS AROUND 51. CHANCE OF RAIN  
80 PERCENT.    
FRIDAY NIGHT
 
CLOUDY WITH SHOWERS. LOWS AROUND 36. CHANCE OF  
SHOWERS 90 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON AND EVENING. HIGHS AROUND 47. CHANCE OF  
SHOWERS 80 PERCENT.  
 

 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
708 PM PST WED NOV 20 2024  
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY
 
 
   
REST OF TONIGHT
 
RAIN AND SNOW. NEW SNOW ACCUMULATION OF 2 TO  
4 INCHES. LOWS 30-33. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
THURSDAY
 
RAIN AND SNOW. SNOW ACCUMULATION UP TO 1 INCH. HIGHS  
38-39. CHANCE OF PRECIPITATION 80 PERCENT.    
THURSDAY NIGHT
 
RAIN. LOWS 34-36. CHANCE OF RAIN 90 PERCENT.    
FRIDAY
 
RAIN IN THE MORNING, THEN RAIN AND SNOW IN THE  
AFTERNOON. HIGHS AROUND 40. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY NIGHT
 
RAIN AND SNOW SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. LOWS 25-28. CHANCE OF PRECIPITATION  
90 PERCENT.    
SATURDAY
 
SNOW SHOWERS, THEN SNOW SHOWERS LIKELY IN THE  
EVENING. HIGHS AROUND 30. CHANCE OF SNOW 80 PERCENT.  
 

 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
708 PM PST WED NOV 20 2024  
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY
 
 
   
REST OF TONIGHT
 
SNOW. NEW SNOW ACCUMULATION OF 5 TO 6 INCHES.  
LOWS 28-29. CHANCE OF SNOW 90 PERCENT.    
THURSDAY
 
RAIN AND SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES.  
HIGHS AROUND 40. CHANCE OF PRECIPITATION 90 PERCENT.    
THURSDAY NIGHT
 
RAIN AND SNOW IN THE EVENING, THEN RAIN AFTER  
MIDNIGHT. NO SNOW ACCUMULATION. LOWS 32-33. SOUTH WINDS AROUND  
20 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY
 
RAIN AND SNOW. HIGHS AROUND 40. CHANCE OF PRECIPITATION  
90 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. LOWS 23-24. CHANCE OF SNOW  
90 PERCENT.    
SATURDAY
 
SNOW SHOWERS, THEN CHANCE OF SNOW SHOWERS IN THE  
EVENING. PATCHY FOG IN THE EVENING. HIGHS 31-33. CHANCE OF SNOW  
80 PERCENT.  
 

 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
708 PM PST WED NOV 20 2024  
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY
 
 
   
REST OF TONIGHT
 
SNOW. BLOWING SNOW IN THE EVENING. AREAS OF  
BLOWING SNOW AFTER MIDNIGHT. NEW SNOW ACCUMULATION OF 9 TO  
10 INCHES. LOWS 26-28. SOUTH WINDS 20 TO 25 MPH. CHANCE OF SNOW  
90 PERCENT.    
THURSDAY
 
SNOW IN THE MORNING, THEN RAIN AND SNOW IN THE  
AFTERNOON. BLOWING SNOW IN THE MORNING. PATCHY BLOWING SNOW IN  
THE AFTERNOON. SNOW ACCUMULATION OF 3 TO 5 INCHES. HIGHS 34-38.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
THURSDAY NIGHT
 
RAIN AND SNOW IN THE EVENING, THEN RAIN AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS 30-32. SOUTH WINDS  
20 TO 25 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
FRIDAY
 
RAIN AND SNOW. PATCHY BLOWING SNOW IN THE AFTERNOON.  
HIGHS 36-39. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
FRIDAY NIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. SNOW SHOWERS.  
LOWS 22-24. CHANCE OF SNOW 90 PERCENT.    
SATURDAY
 
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS,  
THEN CHANCE OF SNOW SHOWERS IN THE EVENING. HIGHS AROUND 30.  
CHANCE OF SNOW 80 PERCENT.  
 

 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
708 PM PST WED NOV 20 2024  
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY
 
 
   
REST OF TONIGHT
 
SNOW. NEW SNOW ACCUMULATION OF 3 TO 4 INCHES.  
LOWS AROUND 30. CHANCE OF SNOW 90 PERCENT.    
THURSDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 37-39. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
THURSDAY NIGHT
 
RAIN. LOWS 34-36. CHANCE OF RAIN 90 PERCENT.    
FRIDAY
 
RAIN IN THE MORNING, THEN RAIN AND SNOW IN THE  
AFTERNOON. HIGHS 39-42. SOUTH WINDS AROUND 20 MPH IN THE MORNING  
BECOMING LIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY NIGHT
 
PATCHY FOG IN THE EVENING. RAIN AND SNOW SHOWERS  
IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LOWS 25-27.  
CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY
 
SNOW SHOWERS LIKELY, THEN CHANCE OF SNOW SHOWERS IN  
THE EVENING. PATCHY FOG IN THE EVENING. HIGHS 32-34. CHANCE OF  
SNOW 70 PERCENT.  
 

 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
708 PM PST WED NOV 20 2024  
   
..HIGH WIND WARNING IN EFFECT UNTIL 10 AM PST FRIDAY
 
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY
 
 
   
REST OF TONIGHT
 
RAIN AND SNOW. NEW SNOW ACCUMULATION OF 2 TO  
3 INCHES. LOWS 31-33. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
THURSDAY
 
RAIN AND SNOW IN THE MORNING, THEN RAIN IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 39-42. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
THURSDAY NIGHT
 
RAIN. LOWS 36-38. SOUTH WINDS 20 TO 25 MPH.  
CHANCE OF RAIN 90 PERCENT.    
FRIDAY
 
RAIN. HIGHS 40-43. CHANCE OF RAIN 90 PERCENT.    
FRIDAY NIGHT
 
PATCHY FOG IN THE EVENING. RAIN AND SNOW SHOWERS.  
LOWS 31-33. CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING,  
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON AND EVENING. HIGHS  
31-37. CHANCE OF SNOW 70 PERCENT.  
 

 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
708 PM PST WED NOV 20 2024  
   
..WINTER STORM WARNING IN EFFECT UNTIL 10 PM PST THIS EVENING
 
 
   
REST OF TONIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. RAIN AND  
SNOW. NEW SNOW ACCUMULATION OF 2 TO 3 INCHES. LOWS 31-34.  
SOUTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
THURSDAY
 
RAIN. HIGHS AROUND 40. SOUTHEAST WINDS 20 TO 25 MPH.  
CHANCE OF RAIN NEAR 100 PERCENT.    
THURSDAY NIGHT
 
RAIN. LOWS 37-39. SOUTHEAST WINDS 20 TO 30 MPH.  
CHANCE OF RAIN NEAR 100 PERCENT.    
FRIDAY
 
RAIN. HIGHS 42-45. SOUTH WINDS 20 TO 25 MPH IN THE  
MORNING BECOMING LIGHT. CHANCE OF RAIN NEAR 100 PERCENT.    
FRIDAY NIGHT
 
SHOWERS IN THE EVENING, THEN RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION  
90 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON  
AND EVENING. PATCHY FOG IN THE AFTERNOON. HIGHS 36-39. CHANCE OF  
PRECIPITATION 60 PERCENT.  
 

 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
708 PM PST WED NOV 20 2024  
   
..WINTER STORM WARNING IN EFFECT UNTIL 10 PM PST THIS EVENING
 
 
   
REST OF TONIGHT
 
RAIN AND SNOW. LITTLE OR NO NEW SNOW  
ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION 80 PERCENT.   
THURSDAY
 
CLOUDY. RAIN AND SNOW IN THE MORNING, THEN RAIN IN  
THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS 41-42. CHANCE OF  
PRECIPITATION 80 PERCENT.    
THURSDAY NIGHT
 
CLOUDY WITH RAIN. LOWS AROUND 35. SOUTH WINDS  
AROUND 20 MPH IN THE EVENING BECOMING LIGHT. CHANCE OF RAIN  
80 PERCENT.    
FRIDAY
 
CLOUDY WITH RAIN. HIGHS 42-44. CHANCE OF RAIN  
90 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. RAIN AND SNOW SHOWERS IN THE EVENING,  
THEN SNOW SHOWERS AFTER MIDNIGHT. LOWS 25-26. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING,  
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON AND EVENING. HIGHS  
35-36. CHANCE OF SNOW 70 PERCENT.  
 

 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
708 PM PST WED NOV 20 2024  
   
..HIGH WIND WARNING IN EFFECT UNTIL 10 AM PST FRIDAY
 
 
   
REST OF TONIGHT
 
RAIN AND SNOW IN THE EVENING, THEN RAIN AFTER  
MIDNIGHT. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS AROUND 35.  
SOUTH WINDS 20 TO 25 MPH. GUSTS UP TO 40 MPH WELL AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 80 PERCENT.    
THURSDAY
 
RAIN. HIGHS AROUND 43. SOUTH WINDS 20 TO 25 MPH.  
CHANCE OF RAIN NEAR 100 PERCENT.    
THURSDAY NIGHT
 
RAIN. LOWS AROUND 40. SOUTH WINDS 20 TO 25 MPH.  
CHANCE OF RAIN 80 PERCENT.    
FRIDAY
 
RAIN. HIGHS 42-44. SOUTH WINDS 20 TO 30 MPH. CHANCE OF  
RAIN 80 PERCENT.    
FRIDAY NIGHT
 
RAIN AND SNOW SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. LOWS AROUND 30. SOUTHWEST WINDS 20 TO  
25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS 32-34. SOUTHWEST WINDS AROUND 20 MPH IN THE  
MORNING BECOMING LIGHT.  
 

 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
708 PM PST WED NOV 20 2024  
   
..HIGH WIND WARNING IN EFFECT UNTIL 10 AM PST FRIDAY
 
 
   
REST OF TONIGHT
 
RAIN AND SNOW IN THE EVENING, THEN RAIN AFTER  
MIDNIGHT. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS 32-33. SOUTH  
WINDS AROUND 35 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
THURSDAY
 
RAIN. HIGHS 40-42. SOUTH WINDS 30 TO 35 MPH. CHANCE  
OF RAIN NEAR 100 PERCENT.    
THURSDAY NIGHT
 
CLOUDY. RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. LOWS 37-38. SOUTH WINDS 30 TO 35 MPH. CHANCE OF  
RAIN 90 PERCENT.    
FRIDAY
 
RAIN IN THE MORNING, THEN RAIN AND SNOW IN THE  
AFTERNOON. HIGHS AROUND 40. SOUTH WINDS 30 TO 35 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
FRIDAY NIGHT
 
RAIN AND SNOW SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. PATCHY BLOWING SNOW AFTER MIDNIGHT. LOWS  
AROUND 29. SOUTHWEST WINDS 20 TO 30 MPH. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
SATURDAY
 
PATCHY BLOWING SNOW. SNOW SHOWERS IN THE MORNING.  
SNOW SHOWERS LIKELY IN THE AFTERNOON, THEN CHANCE OF SNOW SHOWERS  
IN THE EVENING. HIGHS AROUND 30. SOUTHWEST WINDS AROUND 20 MPH IN  
THE MORNING BECOMING LIGHT. CHANCE OF SNOW 80 PERCENT.  
 

 
 
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