Snow Day Calculator for Missouri
Will schools in Missouri be closed tomorrow?
Tomorrow by city
| City | Closure | Link |
|---|---|---|
| Kansas CityKansas City 33 School District | — | — |
| St. LouisSt. Louis City School District | — | — |
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 Missouri gets
| Place | Population | Snow a year | Days 3+ in. |
|---|---|---|---|
| Kansas City | 516,032 | 11 in. | 1.1 |
| St. Louis | 279,695 | 14 in. | 1.7 |
| Springfield | 170,596 | 14 in. | 1.2 |
| Columbia | 130,900 | 17 in. | 1.8 |
| Independence | 121,629 | 13 in. | 1.4 |
NOAA NCEI U.S. Climate Normals 1991–2020, nearest station at a similar elevation. Population: U.S. Census Bureau, 2024 estimates. Across Missouri, yearly snowfall ranges from 1 to 30 inches.
Cities in Missouri
School districts (26)
- Belton 124 School District
- Boonville R-I School District
- Clark County R-I School District
- Columbia 93 School District
- Excelsior Springs 40 School District
- Fort Zumwalt R-II School District
- Fulton 58 School District
- Hannibal 60 School District
- Harrisonville R-IX School District
- Kearney R-I School District
- Lee's Summit R-VII School District
- Liberty 53 School District
- Mehlville R-IX School District
- Meramec Valley R-III School District
- Mexico 59 School District
- Moberly School District
- Northwest R-I School District
- Platte County R-III School District
- Raymore-Peculiar R-II School District
- Republic R-III School District
- Rolla 31 School District
- Savannah R-III School District
- South Harrison County R-II School District
- St. Joseph School District
- St. Louis City School District
- Troy R-III School District
Missouri snow day questions
Will schools in Missouri 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 Missouri?
It depends a lot on where you are: average yearly snowfall across Missouri ranges from 1 to 30 inches (NOAA 1991–2020 normals at weather stations near 1,035 ZIP codes). Among the largest places, Columbia averages 17 inches.
How much snow closes schools in Missouri?
It varies by district and by how often each area gets snow. In the snowiest parts of Missouri, 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.