Wilmington, Ohio, 2,118 students in 5 schools

Wilmington City School District Snow Day Predictor

Q: How much snow does Wilmington get?

About 20 inches a winter at a NOAA weather station 2.1 miles away, averaged over 10 winters. Between December 1 and March 31 that brings 1.8 weekday mornings a year with 2 inches of new snow or more, and 0.3 with 4 inches or more.

Q: What was the biggest snow day near Wilmington?

8.5 inches on January 25, 2026, the largest single day at a NOAA weather station 2.1 miles away in 10 winters. The snowiest winter was 2025 to 2026, with 36.6 inches.

Q: How does the Wilmington snow day predictor work?

It reads the National Weather Service forecast for Wilmington through the night and the 5 to 8 am bus run, adds winter alerts and the Winter Storm Severity Index, and measures the snow against Wilmington’s own big snow morning: 2.6 inches, the top tenth of snowy weekday mornings at a NOAA weather station 2.1 miles away.

Q: Can Ohio schools hold a remote day instead?

A school can make up the hours of up to three closed days online, including for hazardous weather, if its board adopted a plan by August 1; using it is optional.

The odds of a closing or a delay on the next three school mornings in Wilmington, measured against Wilmington's own big snow morning of 2.6 inches.

The next three school mornings

Will Wilmington close tomorrow?

Reading the National Weather Service forecast for the overnight and the bus hours in Wilmington.

Ten winters of school mornings

Wilmington’s snow record

20inches of snow a winter

1.8school mornings a winter with 2 in of new snow or more

0.3with 4 in or more

2.6 ina big snow morning in Wilmington: the top tenth of snowy school mornings

2.1school mornings a winter at 0 F or colder

1.7Nov

3.5Dec

7.7Jan

5Feb

1.4Mar

Average snowfall by month, inches

Biggest day 8.5 in on January 25, 2026
Snowiest winter 2025 to 2026, 36.6 in
6 in mornings 0 a winter
1 in mornings 3.5 a winter

Measured at a NOAA weather station 2.1 miles away. Mornings are the 7 am snow reading on a weekday from December 1 through March 31, over the ten winters from 2016 to 2017 through 2025 to 2026, from NOAA GHCN Daily.

The Ohio rule

How Ohio counts a lost day

Ohio requires hours, not days: 910 hours for full day kindergarten through grade 6, 1,001 hours for grades 7 to 12, 455 for half day kindergarten. Only hours that drop a school below the state minimum must be made up, by extending the school year.

The Ohio rules in the agency’s own words, and every Ohio district

Next door

Districts near Wilmington

District	Snow a winter	4 in mornings
Clinton-Massie Local School DistrictClarksville	19 in	0.2
East Clinton Local School DistrictSabina	20 in	0.3
Blanchester Local School DistrictBlanchester	19 in	0.2
Lynchburg-Clay Local School DistrictLynchburg	20 in	0.3
Wayne Local School DistrictWaynesville	19.9 in	0.8
Greeneview Local School DistrictJamestown	16.6 in	0.9

The schools

5 schools

Every school in Wilmington follows the district’s call: one closing covers them all.

High

Wilmington High School

Middle

Rodger O. Borror Middle School

Elementary

Roy E Holmes Elementary School
Denver Place Elementary School

Other schools

East End Elementary School

Questions

Wilmington snow day questions

How much snow does Wilmington get?

What was the biggest snow day near Wilmington?

How does the Wilmington snow day predictor work?

How does Ohio handle snow days?

Can Ohio schools hold a remote day instead?

More winter

More for Ohio snow days

Snow day predictorClosing and delay odds for any ZIP, with the snowiest districts in the country.Snow depth mapHow much snow is on the ground right now, measured, across the country.First snow datesWhen the first measurable snow usually lands where you live.Frozen pipesThe nights cold enough to freeze a pipe, and what to do before one.Snow plow trackerWhere the plows are during a storm, city by city.Ohio winter forecastThe season ahead for Ohio: snowfall, cold and the first snow.

A residential street under deep snow on a bright blue morning, cars parked along the curb buried into smooth white mounds, one set of tire tracks down the middle — The morning after a big one: cars buried to the mirrors and one set of tracks down the middle. A street like this is a closing, no debate. Photo, Fairfax, Virginia, January 2016: Jarek Tuszyński, CC BY 4.0

The odds are a forecast read, and the superintendent makes the call: the district’s own announcement is the one to follow.