Appalachian & Mid-Atlantic Region•Capital: Washington
District of Columbia Snow Day Predictor
DC
Washington DC is a hyper-dense metropolitan commuter hub. Even modest snowfall during morning drive times creates severe regional traffic delays.
Typical Closure Threshold
3 to 5 inches (or morning freezing drizzle)
Climate Classification
Mid-Atlantic Humid Subtropical
Average Annual Snow Days
3–6 days
District of Columbia Cities & School Districts
Select your city below for localized school closure probability forecasts and district contacts.
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Department of Transportation Plowing Operations
DDOT manages 175+ snow vehicles and pre-treats federal corridors and commuter arteries across the District.
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School Closure Decision Framework
DC Public Schools (DCPS) coordinates with the Mayor's office, the Federal Office of Personnel Management (OPM), and WMATA transit.
District of Columbia Snow Day FAQs
Q:Does DCPS follow the Federal Government (OPM) snow closure decision?
Historically DCPS closely aligns with OPM operating status, though the Chancellor makes the final official call for District public schools.