125  
FPUS86 KMFR 250211  
TVLMFR  
 
FORECAST FOR MOUNTAIN PASSES  
NATIONAL WEATHER SERVICE MEDFORD, OR  
710 PM PDT THU SEP 24 2026  
 
 
 
CANYON CREEK PASS-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 81  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH SHOWERS. LOWS AROUND 48.  
GUSTS UP TO 25 MPH IN THE LATE EVENING AND EARLY MORNING. CHANCE  
OF SHOWERS 90 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. HIGHS AROUND 59.    
FRIDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
AROUND 41.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
FOG IN THE MORNING. HIGHS AROUND 64.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 41.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 63.  
 
 
 
SEXTON SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 69  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
CLOUDY WITH SHOWERS. LOWS AROUND 48. SOUTH  
WINDS AROUND 20 MPH WELL AFTER MIDNIGHT. CHANCE OF SHOWERS  
90 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. HIGHS 54-55.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 42-43.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 60.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 41-43.    
SUNDAY  
MOSTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN  
BECOMING CLEAR. HIGHS AROUND 60.  
 
 
 
HAYES HILL SUMMIT-  
LOCATION...OREGON HIGHWAY 199 NEAR MILEPOST 16  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH SHOWERS. LOWS AROUND 48.  
GUSTS UP TO 20 MPH INCREASING TO 30 MPH LATE IN THE EVENING AND  
OVERNIGHT. CHANCE OF SHOWERS 80 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
HIGHS AROUND 65.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 42.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 71.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 41.    
SUNDAY  
PARTLY CLOUDY THEN BECOMING SUNNY IN THE AFTERNOON THEN  
BECOMING CLEAR. HIGHS AROUND 70.  
 
 
 
WILLAMETTE PASS-  
LOCATION...OREGON HIGHWAY 58 NEAR MILEPOST 62  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,  
THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. GUSTS UP TO  
35 MPH. CHANCE OF SHOWERS 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. HIGHS 43-44.  
CHANCE OF SHOWERS 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT.  
LOWS 30-34.    
SATURDAY  
PARTLY CLOUDY. HIGHS 55-56.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 34-39.    
SUNDAY  
MOSTLY CLOUDY THEN CLEARING. HIGHS 54-55.  
 
 
 
DIAMOND LAKE SUMMIT-  
LOCATION...OREGON HIGHWAY 138 NEAR MILEPOST 83  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
CLOUDY. CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS AFTER MIDNIGHT. LOWS 35-37. SOUTHWEST WINDS 20 TO 25 MPH  
WITH GUSTS TO AROUND 55 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS  
80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
43-45. WEST WINDS 20 TO 25 MPH IN THE MORNING BECOMING LIGHT.  
CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. LOWS  
27-29.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
55-59.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 32-35.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 53-56.  
 
 
 
CRATER LAKE-  
LOCATION...OREGON HIGHWAY 62 NEAR MILEPOST 65  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,  
THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS 33-35. SOUTHWEST WINDS  
AROUND 20 MPH WITH GUSTS TO AROUND 40 MPH WELL AFTER MIDNIGHT.  
CHANCE OF SHOWERS 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN CHANCE OF RAIN AND SNOW SHOWERS IN THE AFTERNOON.  
NO SNOW ACCUMULATION. HIGHS 41-46. WEST WINDS AROUND 20 MPH IN  
THE MORNING BECOMING LIGHT. CHANCE OF PRECIPITATION 60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 26-28.    
SATURDAY  
PARTLY CLOUDY. HIGHS 53-57.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 32-34.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 50-56.  
 
 
 
LAKE OF THE WOODS-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 33  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF  
SHOWERS 80 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 50.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 30-33.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
59-62.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 35-37.    
SUNDAY  
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE  
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 56-59.  
 
 
 
SISKIYOU SUMMIT-  
LOCATION...OREGON INTERSTATE 5 NEAR MILEPOST 4  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS 46-48.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
52-59.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 38-39.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
60-67.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 41-43.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
57-64.  
 
 
 
BLACK BUTTE SUMMIT-  
LOCATION...CALIFORNIA INTERSTATE 5 NEAR MILEPOST 742  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR AFTER  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS 44-46.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
62-66.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 36-38.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 67-71.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 40-42.    
SUNDAY  
PARTLY CLOUDY THEN CLEARING. HIGHS 65-68.  
 
 
 
GRASS LAKE/MT HEBRON SUMMIT-  
LOCATION...CALIFORNIA HIGHWAY 97 NEAR MILEPOST 20  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. A 10 PERCENT CHANCE  
OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 40.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS AROUND 60.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 32.    
SATURDAY  
PARTLY CLOUDY. HIGHS 66-67.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 36.    
SUNDAY  
PARTLY CLOUDY THEN CLEARING. HIGHS 63-64.  
 
 
 
WARNER MOUNTAIN SUMMIT-  
LOCATION...OREGON HIGHWAY 140 NEAR MILEPOST 4  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY  
AFTER MIDNIGHT THEN BECOMING PARTLY CLOUDY. LOWS 47-48. GUSTS UP  
TO 25 MPH INCREASING TO 35 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS IN  
THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 57-59.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS 32-33.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS 61-62. LOWS  
32-40.    
SUNDAY  
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. HIGHS AROUND  
60.  
 
 
 
CEDAR PASS-  
LOCATION...CALIFORNIA HIGHWAY 299 NEAR MILEPOST 51  
710 PM PDT THU SEP 24 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS AROUND 49. SOUTHWEST WINDS  
20 TO 25 MPH WITH GUSTS TO AROUND 45 MPH LATE IN THE EVENING AND  
OVERNIGHT.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
56-59. WEST WINDS AROUND 20 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 36-37.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS 59-62. LOWS  
36-44.    
SUNDAY  
MOSTLY CLOUDY. HIGHS AROUND 60.  
 
 
 
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