049  
FEUS71 KLWX 171827  
EOLLWX  
 
BALTIMORE AND WASHINGTON DC ENHANCED METRO FORECAST/OUTLOOK  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
227 PM EDT MON AUG 17 2026  
 
DCZ001-MDZ004-013-016-503-504-VAZ052>054-506-172200-  
WASHINGTON DC GREATER METROPOLITAN AREA FORECAST  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. TEMPERATURES STEADY OR SLOWLY  
FALLING THROUGH LATE AFTERNOON. NORTHWEST WINDS 5 TO 10 MPH. CHANCE  
OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 100.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER  
70S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70.    
THURSDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS AROUND 80. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 60S. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS  
AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
80S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
MDZ005-011-014-505>508-172200-  
BALTIMORE GREATER METROPOLITAN AREA FORECAST  
   
THIS AFTERNOON
 
PARTLY SUNNY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.  
CHANCE OF RAIN 50 PERCENT. HEAT INDEX VALUES UP TO 100.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 70.  
NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
THURSDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS AROUND 80. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
CHANCE OF RAIN 50 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
80S. CHANCE OF RAIN 40 PERCENT.  
 

 
 
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