Freezing expected to continue into the overnight hours
URGENT - WINTER WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 904 PM EST Mon Dec 16 2019 MDZ003>006-507-VAZ028-WVZ052-053-170900- /O.EXT.KLWX.WW.Y.0034.000000T0000Z-191217T0900Z/ Washington-Frederick MD-Carroll-Northern Baltimore- Northwest Harford-Frederick VA-Berkeley-Jefferson- 904 PM EST Mon Dec 16 2019 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 AM EST TUESDAY... * WHAT...Freezing rain. Ice accumulations up to a tenth of an inch, with the highest amounts near the Pennsylvania border. * WHERE...Portions of north-central and northeastern Maryland, especially near the Mason-Dixon line, the northern Shenandoah Valley of Virginia, and portions of the eastern West Virginia Panhandle. * WHEN...Until 4 AM EST Tuesday. * IMPACTS...Ice accumulation will be mainly on elevated surfaces, but a few roads, overpasses and sidewalks may become slippery this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. When venturing outside, watch your first few steps taken on steps, sidewalks, and driveways, which could be icy and slippery, increasing your risk of a fall and injury. By The National Weather Service