445 NWUS51 KLWX 311631 LSRLWX PRELIMINARY LOCAL STORM REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1130 AM EST THU DEC 31 2020 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1030 AM SNOW 4 SE MC HENRY 39.51N 79.29W 12/31/2020 M0.1 INCH GARRETT MD TRAINED SPOTTER && EVENT NUMBER LWX2003642 $$ STRONG