604  
AWUS81 KLWX 190447  
RWSLWX  
DCZ001-MDZ003>006-008-011-013-014-016>018-501>510-VAZ025>031-  
036>040-050-051-053>057-501>508-526-527-WVZ050>053-055-501>506-  
192000-  
 
REGIONAL WEATHER SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1247 AM EDT SAT SEP 19 2026  
 
HERE IS A LOOK AT THE WEATHER FEATURES THAT WILL AFFECT THE REGION  
OVER THE NEXT SEVERAL DAYS.  
 
HIGH PRESSURE WILL BUILD TO OUR NORTH TODAY, LEADING TO DRY  
CONDITIONS. A COLD FRONT WILL APPROACH FROM THE NORTH TOMORROW,  
BEFORE ULTIMATELY PASSING THROUGH TOMORROW NIGHT. THE APPROACHING  
FRONT WILL BRING CHANCES FOR SHOWERS AND THUNDERSTORMS TOMORROW  
AFTERNOON INTO TOMORROW NIGHT. A STRONG AREA OF HIGH PRESSURE WILL  
BUILD TO OUR NORTH NEXT WEEK, LEADING TO A PROLONGED PERIOD OF  
ONSHORE FLOW. DAILY SHOWER CHANCES AND BELOW NORMAL TEMPERATURES  
ARE EXPECTED NEXT WEEK AS THE MARINE AIRMASS MOVES IN FROM THE  
EAST.  
 

 
 
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