247  
FPUS86 KMFR 192140  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
240 PM PDT SUN APR 19 2026  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS AROUND 46.    
MONDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN RAIN IN THE AFTERNOON. HIGHS AROUND 64. CHANCE OF RAIN  
20 PERCENT.    
MONDAY NIGHT  
CLOUDY WITH RAIN. LOWS AROUND 44. CHANCE OF RAIN  
80 PERCENT.    
TUESDAY  
CLOUDY. RAIN LIKELY IN THE MORNING, THEN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 54.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF RAIN 80 PERCENT.   
WEDNESDAY  
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN  
IN THE AFTERNOON. CHANCE OF RAIN IN THE EVENING. HIGHS AROUND 54.  
CHANCE OF RAIN 80 PERCENT.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS 45-46.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
IN THE AFTERNOON. HIGHS AROUND 55. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT  
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS 41-42. CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
RAIN LIKELY IN THE MORNING, THEN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 49. CHANCE  
OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN  
70 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN LIKELY IN THE AFTERNOON. CHANCE OF RAIN IN THE EVENING.  
HIGHS 48-49. CHANCE OF RAIN 70 PERCENT.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF RAIN. LOWS  
AROUND 44.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
IN THE AFTERNOON. HIGHS AROUND 58. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT  
CLOUDY. RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. LOWS AROUND 42. CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 57. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS AROUND 41. CHANCE OF RAIN  
80 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. RAIN LIKELY, THEN CHANCE OF RAIN IN  
THE EVENING. HIGHS AROUND 57. CHANCE OF RAIN 60 PERCENT.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS 42-44.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 60.    
MONDAY NIGHT  
RAIN LIKELY. LOWS 37-41. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY  
RAIN LIKELY IN THE MORNING, THEN RAIN AND SNOW IN THE  
AFTERNOON. HIGHS 44-45. CHANCE OF PRECIPITATION NEAR 100 PERCENT.   
TUESDAY NIGHT  
RAIN AND SNOW. LOWS 32-34. CHANCE OF  
PRECIPITATION 80 PERCENT.    
WEDNESDAY  
SNOW IN THE MORNING, THEN RAIN AND SNOW IN THE  
AFTERNOON AND EVENING. HIGHS 37-38. CHANCE OF PRECIPITATION  
80 PERCENT.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. LOWS 37-39.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55-58. SOUTH  
WINDS AROUND 20 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
RAIN IN THE EVENING, THEN RAIN AND SNOW AFTER  
MIDNIGHT. NO SNOW ACCUMULATION. LOWS 33-35. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY  
RAIN AND SNOW. HIGHS 43-45. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
TUESDAY NIGHT  
RAIN AND SNOW. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 90 PERCENT.    
WEDNESDAY  
SNOW, THEN SNOW LIKELY IN THE EVENING. HIGHS 37-39.  
WEST WINDS AROUND 20 MPH. CHANCE OF SNOW 90 PERCENT.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS 36-39. SOUTHEAST WINDS AROUND  
20 MPH AFTER MIDNIGHT.    
MONDAY  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 52-57. SOUTHEAST WINDS AROUND 20 MPH.    
MONDAY NIGHT  
RAIN AND SNOW. LITTLE OR NO SNOW ACCUMULATION.  
LOWS 32-35. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
RAIN AND SNOW IN THE MORNING, THEN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 40-45. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
TUESDAY NIGHT  
RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER  
MIDNIGHT. LOWS 27-31. CHANCE OF PRECIPITATION 90 PERCENT.    
WEDNESDAY  
SNOW, THEN SNOW LIKELY IN THE EVENING. HIGHS 34-40.  
WEST WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT. CHANCE  
OF SNOW 90 PERCENT.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS 40-42.    
MONDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN RAIN IN THE AFTERNOON. HIGHS 55-57. CHANCE OF RAIN  
10 PERCENT.    
MONDAY NIGHT  
RAIN AND SNOW. NO SNOW ACCUMULATION. LOWS 36-37.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
RAIN AND SNOW IN THE MORNING, THEN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 45-47. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
RAIN AND SNOW IN THE EVENING, THEN RAIN AND SNOW  
LIKELY AFTER MIDNIGHT. LOWS 31-33. CHANCE OF PRECIPITATION  
90 PERCENT.    
WEDNESDAY  
SNOW. RAIN IN THE AFTERNOON, THEN CHANCE OF RAIN AND  
SNOW IN THE EVENING. HIGHS 41-43. CHANCE OF PRECIPITATION  
80 PERCENT.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS 43-46. SOUTH WINDS AROUND 20 MPH  
EARLY IN THE EVENING BECOMING LIGHT.    
MONDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN IN THE AFTERNOON. HIGHS  
51-56. SOUTH WINDS AROUND 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
10 PERCENT.    
MONDAY NIGHT  
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS 39-42. CHANCE OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 46-51. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. RAIN IN THE EVENING, THEN CHANCE  
OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 37-39. CHANCE OF  
PRECIPITATION 80 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON AND EVENING. HIGHS  
46-51. CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. LOWS 40-42. SOUTHEAST WINDS AROUND 20 MPH.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING,  
THEN MOSTLY CLOUDY WITH RAIN AND SNOW IN THE AFTERNOON. HIGHS  
48-52. SOUTH WINDS 20 TO 25 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY NIGHT  
RAIN. LOWS 36-37. CHANCE OF RAIN 90 PERCENT.    
TUESDAY  
RAIN AND SNOW IN THE MORNING, THEN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 46-51. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY NIGHT  
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS 34-36. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN. HIGHS  
48-52.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS AROUND 39.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 55-57. SOUTH  
WINDS 20 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH RAIN. LOWS AROUND 35. CHANCE  
OF RAIN 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,  
THEN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 50. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. RAIN AND SNOW IN THE EVENING,  
THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS AROUND 32. CHANCE  
OF PRECIPITATION 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN  
CHANCE OF SNOW IN THE AFTERNOON. CHANCE OF RAIN IN THE AFTERNOON  
AND EVENING. HIGHS AROUND 50. CHANCE OF PRECIPITATION 60 PERCENT.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS AROUND 42.    
MONDAY  
PARTLY CLOUDY. HIGHS 62-64. SOUTH WINDS AROUND 20 MPH  
IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN. LOWS AROUND 39.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN IN THE AFTERNOON. HIGHS 47-49. CHANCE OF RAIN 80 PERCENT.    
TUESDAY NIGHT  
RAIN AND SNOW. LOWS AROUND 33. CHANCE OF  
PRECIPITATION 80 PERCENT.    
WEDNESDAY  
SNOW IN THE MORNING, THEN SNOW LIKELY IN THE  
AFTERNOON. CHANCE OF RAIN AND SNOW IN THE EVENING. HIGHS 42-43.  
WEST WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT. CHANCE  
OF PRECIPITATION 80 PERCENT.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
240 PM PDT SUN APR 19 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL WELL AFTER MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 42. SOUTH WINDS AROUND 20 MPH.    
MONDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
AROUND 60. SOUTH WINDS AROUND 20 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS AROUND 40.    
TUESDAY  
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN AND  
SNOW IN THE AFTERNOON. HIGHS 42-44. CHANCE OF PRECIPITATION  
90 PERCENT.    
TUESDAY NIGHT  
RAIN AND SNOW IN THE EVENING, THEN SNOW AFTER  
MIDNIGHT. LOWS 32-33. CHANCE OF PRECIPITATION 90 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. SNOW IN THE MORNING, THEN SNOW LIKELY  
IN THE AFTERNOON. CHANCE OF RAIN AND SNOW IN THE EVENING. HIGHS  
38-39. WEST WINDS AROUND 20 MPH IN THE AFTERNOON BECOMING LIGHT.  
CHANCE OF PRECIPITATION 80 PERCENT.  
 
 
 
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