Skip to content

Map Accuracy For educators How it works Get alerts

Odds, not announcements. Your district makes the call.

Snow Day Radar

Home The map Free alerts

Trust

Accuracy How it works Privacy

For schools

For educators Classroom kit

Next school day: 20 to 80%. Two days out: 20, 40 or 60%. Three days out: 10, 30 or 50%. Never 100%.

© 2026 Hall Enterprises. Snow Day Radar is not affiliated with any school district or the National Weather Service.

Home Map Alerts Accuracy More

St. Clair County, Illinois

O'Fallon Township High School District 203

Beta: national model

This week Example storm

Under 20%

Monday, Nov 9 · Tomorrow

School's likely on

Under 20% chance of no in-person school Monday.

0.0 insnow by 7 AM

0.0 insnow during school

42°Fwind chill at bus time

42°Fovernight low

Why?

No winter weather in the forecast.

Get free alerts for O'Fallon Township High School District 203

Odds, not an announcement. O'Fallon Township High School District 203 makes the call; check the district's own site or app for its decision.

Loading the map

Chance of no in-person school<20%20%30%40%50%60%70%80%

Nearby districts

O'Fallon Community Consolidated School District 90ILunder 20%Shiloh Village School District 85ILunder 20%Central School District 104ILunder 20%Pontiac-William Holliday School District 105ILunder 20%Whiteside School District 115ILunder 20%Lebanon Community Unit School District 9ILunder 20%Wolf Branch School District 113ILunder 20%High Mount School District 116ILunder 20%

Share card

Updates with the odds

Share card: O'Fallon Township High School District 203, under 20% chance of no in-person school Monday

Check another district

Search by district, county or ZIP

O'Fallon Township High School District 203, IL · Snow Day Radar