Snow Day Calculator for District of Columbia
Will schools in District of Columbia be closed tomorrow?
Tomorrow by city
| City | Closure | Link |
|---|---|---|
| WashingtonDistrict of Columbia Public Schools | — | — |
Chance for each city's main ZIP code. Your district may differ: enter your ZIP above.
Tomorrow by county
- 0–29%Unlikely
- 30–59%Possible
- 60–79%Likely
- 80–95%Very likely
- No school
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Snow by hour
From the National Weather Service forecast, updated hourly. Estimate only. Your district makes the call.
How much snow District of Columbia gets
| Place | Population | Snow a year | Days 3+ in. |
|---|---|---|---|
| Washington | 702,250 | 10 in. | 1.3 |
NOAA NCEI U.S. Climate Normals 1991–2020, nearest station at a similar elevation. Population: U.S. Census Bureau, 2024 estimates. Across District of Columbia, yearly snowfall ranges from 6 to 14 inches.
Cities in District of Columbia
District of Columbia snow day questions
Will schools in District of Columbia be closed tomorrow?
Enter your ZIP code above for your district's chance of a closure or delay tomorrow, or pick a city below. Each district decides for itself; the calculator estimates the chance from tonight's National Weather Service forecast and updates hourly from the afternoon until morning.
How much snow falls in District of Columbia?
It depends a lot on where you are: average yearly snowfall across District of Columbia ranges from 6 to 14 inches (NOAA 1991–2020 normals at weather stations near 57 ZIP codes). Among the largest places, Washington averages 10 inches.
How much snow closes schools in District of Columbia?
It varies by district and by how often each area gets snow. In the snowiest parts of District of Columbia, closures usually take several inches overnight; in places that rarely see snow, an inch or two can close schools. The calculator scales each storm by the local NOAA normal for your ZIP.
Guides
- How much snow cancels school?
From one inch in Atlanta to a foot in Buffalo: what it takes in every state, with NOAA data.
- What time are snow days announced?
When districts decide, how they tell families, and when to check the calculator.
- Signs of a snow day tomorrow
The forecast signs that really matter, and the folklore that doesn't.