News: Wow! National Weather Service Now Forecasting 10 to 20 Inches of Snow for Northern Virginia

Updated at 12:23 p.m. on Friday - The National Weather Service reports a Winter Storm Warning for Northern Virginia:

WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM EST SUNDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM EST SUNDAY. * PRECIPITATION TYPE...SNOW. * ACCUMULATIONS...HEAVY SNOW WITH ACCUMULATIONS OF 10 TO 20 INCHES THROUGH SATURDAY NIGHT. * TIMING...SNOW WILL BEGIN BETWEEN 11 PM AND 2 AM TONIGHT AND WILL CONTINUE THROUGH EARLY SUNDAY MORNING. SNOW WILL BE HEAVIEST BETWEEN 8 AM AND 6 PM SATURDAY. * TEMPERATURES...UPPER 20S TO LOWER 30S THROUGH THE EVENT...LOW TO MID 30S IN COASTAL SOUTHERN MARYLAND. * WINDS...10 TO 20 MPH THROUGH THE EVENT...WITH GUSTS OF 25 TO 30 MPH SATURDAY AND SUNDAY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. CONDITIONS WILL DETERIORATE VERY RAPIDLY SATURDAY MORNING AND WILL MAKE TRAVEL EXTREMELY TREACHEROUS.