346  
SXUS46 KSEW 160954  
RECSEW  
 
MOUNT RAINIER RECREATIONAL FORECAST  
NATIONAL WEATHER SERVICE SEATTLE WA  
254 AM PDT TUE SEP 16 2025  
   
SYNOPSIS
 
HIGH PRESSURE AND OFFSHORE FLOW WILL RESULT IN MUCH  
WARMER TEMPERATURES TODAY ACROSS THE REGION. GUSTY EAST WINDS  
THROUGH THE CASCADES AND FOOTHILLS WILL RESULT IN CRITICAL FIRE  
WEATHER CONDITIONS AS WELL AS THE POTENTIAL FOR ISOLATED TREE  
DAMAGE. ONSHORE FLOW RETURNS WEDNESDAY ALLOWING FOR TEMPERATURES  
TO RETURN TO NEAR NORMAL. CHANCE FOR WIDESPREAD PRECIPITATION WILL  
LIKELY RETURN THIS WEEKEND.  
 

 
   
TUESDAY
 
SUNNY. FREEZING LEVEL NEAR 15500 FEET.    
TUESDAY NIGHT
 
MOSTLY CLEAR. FREEZING LEVEL NEAR 15500 FEET.    
WEDNESDAY
 
SUNNY. FREEZING LEVEL NEAR 14500 FEET.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. FREEZING LEVEL NEAR 14000 FEET.    
THURSDAY
 
MOSTLY SUNNY. FREEZING LEVEL NEAR 13000 FEET.  
 

 
 
TEMPERATURE AND WIND FORECASTS FOR SELECTED LOCATIONS.  
 
TUE TUE WED WED THU  
NIGHT NIGHT  
 
SUMMIT (14411 FT) 32 29 27 26 23  
SE 10 S 20 SW 35 SW 40 SW 35  
 
CAMP MUIR(10188 FT) 48 46 44 43 42  
S 10 SW 15 S 15 S 20 S 20  
 
PARADISE (5420 FT) 64 53 66 48 63  
NE 15 NE 5 S 5 N 5 NW 5  
 
LONGMIRE (2760 FT) 74 57 73 52 70  
E 15 NE 10 SW 5 CALM NW 5  
 
++ TEMPERATURES AND WIND FOR THE SUMMIT AND CAMP MUIR ARE AVERAGE  
CONDITIONS EXPECTED IN THE FREE AIR AT THOSE ELEVATIONS.  
++ TEMPERATURES FOR PARADISE AND LONGMIRE ARE THE EXPECTED HIGHS AND  
LOWS. WIND IS THE AVERAGE WIND EXPECTED DURING THAT PERIOD.  
   
EXTENDED FORECAST
 
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. FREEZING LEVEL NEAR 13000 FEET.    
FRIDAY
 
SUNNY. FREEZING LEVEL NEAR 13000 FEET.    
FRIDAY NIGHT
 
PARTLY CLOUDY. FREEZING LEVEL NEAR 13500 FEET.    
SATURDAY
 
MOSTLY SUNNY. FREEZING LEVEL NEAR 13000 FEET.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
SNOW LEVEL NEAR 10000 FEET.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. SNOW  
LEVEL NEAR 9500 FEET.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. SNOW LEVEL NEAR  
8500 FEET.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN AND SNOW IN THE  
AFTERNOON. SNOW LEVEL NEAR 9000 FEET.  
 

 
 
WWW.WEATHER.GOV/SEATTLE  
 
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