336  
AWUS81 KLWX 180352  
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-  
181800-  
 
REGIONAL WEATHER SUMMARY  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1152 PM EDT MON AUG 17 2026  
 
HERE IS A LOOK AT THE WEATHER FEATURES THAT WILL AFFECT THE REGION  
OVER THE NEXT SEVERAL DAYS.  
 
HIGH PRESSURE WILL GRADUALLY BUILD IN FROM THE OHIO RIVER VALLEY  
THROUGH TONIGHT WHILE A WEAKENING COLD FRONT STALLS TO THE SOUTH  
OVER THE CAROLINAS. HIGH PRESSURE WILL MOVE OVERHEAD WEDNESDAY, THEN  
MOVE OFFSHORE WEDNESDAY NIGHT AS A COLD FRONT APPROACHES FROM THE  
GREAT LAKES. THE COLD FRONT WILL CROSS THE MID-ATLANTIC THURSDAY,  
THEN LINGER NEARBY FRIDAY INTO THE WEEKEND AS ONE OR MORE WAVES OF  
LOW PRESSURE RIDE ALONG THE FRONT STALLED NEAR THE COAST.  
 
 
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