423  
FEUS71 KLWX 180629  
EOLLWX  
 
BALTIMORE AND WASHINGTON DC ENHANCED METRO FORECAST/OUTLOOK  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
228 AM EDT SAT JUL 18 2026  
 
DCZ001-MDZ004-013-016-503-504-VAZ052>054-506-181000-  
WASHINGTON DC GREATER METROPOLITAN AREA FORECAST  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS  
EVENING...  
   
OVERNIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
AREAS OF SMOKE. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. AREAS OF SMOKE IN THE MORNING, THEN  
PATCHY SMOKE IN THE AFTERNOON. NUMEROUS SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS.  
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
70 PERCENT. HEAT INDEX VALUES UP TO 105.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS  
IN THE EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING  
WINDS. LOWS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE MID 80S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 70S. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
MDZ005-011-014-505>508-181000-  
BALTIMORE GREATER METROPOLITAN AREA FORECAST  
 
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS  
EVENING...  
   
OVERNIGHT
 
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
SMOKE. LOWS IN THE MID 70S IN THE DOWNTOWN AREAS...UPPER 60S IN THE  
SUBURBS. SOUTH WINDS AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
MORNING, THEN SHOWERS AND NUMEROUS THUNDERSTORMS IN THE AFTERNOON.  
SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS IN THE AFTERNOON.  
HIGHS IN THE MID 90S IN THE DOWNTOWN AREAS...AND AROUND 90 IN THE  
SUBURBS. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 90 PERCENT.  
HEAT INDEX VALUES UP TO 104.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. SOME THUNDERSTORMS MAY BE  
SEVERE WITH DAMAGING WINDS IN THE EVENING. LOWS IN THE LOWER 70S.  
WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 80S. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
SHOWERS WITH A CHANCE OF THUNDERSTORMS. LOWS AROUND  
70. CHANCE OF RAIN 90 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. CHANCE OF RAIN 50 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
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