News: National Weather Service Increases Snow Forecast to 20 to 30 Inches, Some Area 30+

The National Weather Service reports a Winter Storm Warning for Northern Virginia:
A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM EST SATURDAY.
* PRECIPITATION TYPE...HEAVY SNOW.
* ACCUMULATIONS...WIDESPREAD STORM TOTAL ACCUMULATIONS OF 20 TO 30 INCHES...WITH SOME LOCATIONS IN EXCESS OF 30 INCHES.
* TIMING...SNOW WILL CONTINUE THROUGH SATURDAY EVENING. CONDITIONS WILL DETERIORATE