058  
SXUS46 KSEW 130948  
RECSEW  
 
MOUNT RAINIER RECREATIONAL FORECAST  
NATIONAL WEATHER SERVICE SEATTLE WA  
248 AM PDT MON APR 13 2026  
   
SYNOPSIS  
ONSHORE FLOW TODAY WITH ADDITIONAL SHOWERS. COOL, WET  
AND WINDY CONDITIONS TUESDAY INTO WEDNESDAY WITH HEAVY SNOW  
POSSIBLE AND STRONG WINDS NEAR CAMP MUIR AND THE SUMMIT. DRIER  
WEATHER IS IN STORE THURSDAY INTO THE WEEKEND WITH HIGH PRESSURE.  
 
 
   
IMPACTS  
STORMY WEATHER WILL CREATE DIFFICULT BACKCOUNTRY  
SKIING AND MOUNTAINEERING CONDITIONS ACROSS MUCH OF THE ALPINE  
TERRAIN OF MT. RAINIER, INCLUDING THE MUIR SNOWFIELD. BLIZZARD-  
LIKE CONDITIONS WITH STRONG WINDS AND NEAR ZERO VISIBILITY ARE  
LIKELY. A HIGH LEVEL OF SKILL AND EXPERIENCE IN ALPINE TERRAIN,  
INCLUDING USE OF GPS, IS RECOMMENDED FOR NAVIGATION AND CAMPING IN  
THESE CONDITIONS.  
 
 
 
...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH  
WEDNESDAY EVENING...  
   
MONDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN RAIN AND SNOW LIKELY EARLY IN THE AFTERNOON. A  
CHANCE OF RAIN AND SNOW LATE IN THE AFTERNOON. SNOW LEVEL NEAR  
4500 FEET.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
SNOW ACCUMULATION NEAR PARADISE UP TO 1 INCH. SNOW LEVEL NEAR  
4000 FEET DECREASING TO 3000 FEET AFTER MIDNIGHT.    
TUESDAY  
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN AND  
SNOW IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE  
AFTERNOON. SNOW ACCUMULATION NEAR PARADISE OF 2 TO 7 INCHES. SNOW  
LEVEL NEAR 3500 FEET.    
TUESDAY NIGHT  
RAIN AND SNOW. SNOW MAY BE HEAVY AT TIMES. HEAVY  
SNOW ACCUMULATIONS. SNOW LEVEL NEAR 3500 FEET.    
WEDNESDAY  
SNOW LIKELY IN THE MORNING, THEN SNOW SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW MAY BE  
HEAVY AT TIMES IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS.  
SNOW LEVEL NEAR 1500 FEET.  
 
 
 
TEMPERATURE AND WIND FORECASTS FOR SELECTED LOCATIONS.  
 
MON MON TUE TUE WED  
NIGHT NIGHT  
 
SUMMIT (14411 FT) 4 7 7 -2 -16  
NW 10 W 30 W 55 W 60 W 30  
 
CAMP MUIR(10188 FT) 19 20 14 11 3  
NW 15 W 25 SW 40 W 40 W 25  
 
PARADISE (5420 FT) 35 26 32 23 29  
W 10 W 10 SW 15 SW 15 W 10  
 
LONGMIRE (2760 FT) 43 33 41 29 38  
W 5 W 5 SW 5 SW 10 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  
 
   
WEDNESDAY NIGHT  
SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SNOW AFTER MIDNIGHT.    
THURSDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN AND SNOW IN THE AFTERNOON. SNOW LEVEL NEAR  
2500 FEET IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
EVENING. SNOW LEVEL NEAR 3000 FEET.    
FRIDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SNOW IN THE AFTERNOON.   
FRIDAY NIGHT  
PARTLY CLOUDY. FREEZING LEVEL NEAR 5000 FEET.    
SATURDAY  
PARTLY SUNNY. FREEZING LEVEL NEAR 6000 FEET.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
SNOW LEVEL NEAR 4500 FEET.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY IN THE  
AFTERNOON. SNOW LEVEL NEAR 4000 FEET.  
 
 
 
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