NWUS51 KLWX 191059 LSRLWX Preliminary Local Storm Report National Weather Service Baltimore MD/Washington DC 659 AM EDT Sun Apr 19 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0612 AM Marine Tstm Wind Reagan National Arpt 38.85N 77.03W 04/19/2026 M39 mph Arlington VA ASOS A wind gust of 34 knots (39 MPH) was measured by the ASOS at Ronald Reagan Washington National Airport (KDCA) adjacent to the tidal Potomac River. && Event Number LWX2606218 $$ DH