Missouri Snow Day Calculator

Will Your School Close Due to Snow?

Instant snow day predictions for schools across Missouri

Missouri School Closure Prediction Tool

Enter Missouri city or ZIP code

Missouri Snow Day Forecast Results

Missouri ZIP Code Coverage

St. Louis Metropolitan Area

6300063199

Kansas City Metropolitan Area

6400064199

Central and Southern Missouri

6500065899

Northern Missouri

6360063999

For accurate Missouri Snow Day Calculator predictions, please note that northern regions typically receive more snow than southern areas

Missouri Snow Statistics & Information

Geographic Features

  • Missouri River
  • Mississippi River
  • Ozark Mountains
  • Mark Twain National Forest
  • Lake of the Ozarks

Snow Statistics

Annual Average Snowfall

18 inches

Snow Days per Year

12 days

School Information

Average Snow Days

5 days/year

School Districts

518

Missouri Historical Snow Events

Record snowfall in Brunswick

1912-03-24

Snowfall: 24 inches

Transportation paralyzed across northern Missouri

Groundhog Day Blizzard

2011-02-01

Snowfall: 18 inches

Schools closed statewide for multiple days

Major winter storm affects entire state

2019-01-11

Snowfall: 20 inches

Extended school closures across Missouri

Missouri Snow Facts

Missouri's location makes it a battleground between Arctic and Gulf air masses

The state averages 12 snow days annually, but this varies significantly by region

Northern Missouri typically receives twice as much snow as southern regions

The 1912 Brunswick snowfall record still stands after more than a century

Kansas City averages more snow than St. Louis due to its location

The Ozarks can create their own weather patterns, affecting snow distribution

Missouri is one of few states where thunder snow is relatively common

School districts often coordinate closures on a regional basis