974  
SXUS46 KSEW 211000  
RECSEW  
 
MOUNT RAINIER RECREATIONAL FORECAST  
NATIONAL WEATHER SERVICE SEATTLE WA  
300 AM PDT WED MAY 21 2025  
   
SYNOPSIS
 
COOL AND UNSETTLED CONDITIONS WILL CONTINUE AT THE  
PARK THROUGH THURSDAY UNDER THE INFLUENCE OF TROUGHING. A COOLING  
AND WARMING TREND WILL SETTLE INTO WESTERN WASHINGTON FRIDAY INTO  
MUCH OF THE WEEKEND AS HIGH PRESSURE AMPLIFIES NORTHWARD.  
PRECIPITATION CHANCES INCREASE INTO EARLY NEXT WEEK WITH CONTINUED  
ABOVE-NORMAL TEMPERATURES.  
 

 
   
WEDNESDAY
 
MOSTLY SUNNY. FREEZING LEVEL NEAR 4500 FEET  
INCREASING TO 7000 FEET IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT.  
SNOW LEVEL NEAR 6500 FEET.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. SNOW LEVEL  
NEAR 6000 FEET.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. SNOW LEVEL NEAR 6000 FEET.    
FRIDAY
 
MOSTLY SUNNY. FREEZING LEVEL NEAR 6500 FEET.  
 

 
 
TEMPERATURE AND WIND FORECASTS FOR SELECTED LOCATIONS.  
 
WED WED THU THU FRI  
NIGHT NIGHT  
 
SUMMIT (14411 FT) 8 7 7 11 12  
W 25 SW 15 NW 15 W 10 W 10  
 
CAMP MUIR(10188 FT) 22 21 20 26 25  
SW 10 S 10 W 10 W 5 S 5  
 
PARADISE (5420 FT) 46 35 41 32 47  
SW 5 NW 5 SW 5 W 5 W 5  
 
LONGMIRE (2760 FT) 58 42 52 38 58  
W 5 CALM W 5 CALM W 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
 
 
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. FREEZING LEVEL NEAR 8500 FEET.    
SATURDAY
 
MOSTLY SUNNY. FREEZING LEVEL NEAR 10000 FEET.    
SATURDAY NIGHT
 
MOSTLY CLEAR. FREEZING LEVEL NEAR 11000 FEET.    
SUNDAY
 
SUNNY. FREEZING LEVEL NEAR 11500 FEET.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER  
MIDNIGHT. SNOW LEVEL NEAR 9500 FEET.    
MEMORIAL DAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. SNOW LEVEL  
NEAR 8500 FEET.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. SNOW LEVEL NEAR 8000 FEET.    
TUESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. SNOW LEVEL  
NEAR 8000 FEET.  
 

 
 
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