District of Columbia � ZIP Code 20001
Washington, DC Snowfall & Snow Day Forecast
Live National Weather Service atmospheric projections, hourly accumulation tracking, and school snow day probabilities for Washington.
Top U.S. Snow Hubs:
Washington Winter Climate & Snowfall Profile
With heavy commuter traffic and federal government closures, 2-3 inches of snow triggers widespread district closures across DC, MD, and VA.
30-Year Average Snowfall
13.7 inches
NOAA 1991�2020 NormalsAll-Time Record Season
56.1 inches
2009-2010 WinterTypical Closure Trigger
~2.5" of snow
Estimated plow capacity thresholdPrimary Storm Type
Atlantic Coastal Lows
Mid-Atlantic Humid Subtropical