Tornado Warning Illinois | Effective 03/15/2026 15:22

Headline: 
Tornado Warning issued March 15 at 5:22PM CDT until March 15 at 5:45PM CDT by NWS St Louis MO
Event: 
Tornado Warning
Urgency: 
Immediate
Effective: 
March 15, 2026 - 3:22pm
Expires: 
March 15, 2026 - 3:45pm
Description: 
At 522 PM CDT, a severe thunderstorm capable of producing a tornado was located over Troy, moving east at 50 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows and vehicles will occur. Tree damage is likely. Locations impacted include... East St. Louis, Centreville, Belleville, Pontoon Beach, Caseyville, Fairview Heights, Swansea, Collinsville, Shiloh, Maryville, Glen Carbon, Scott AFB, O'Fallon, Edwardsville, Troy, Mascoutah, Lebanon and Highland. This includes the following highways... Interstate 64 in Illinois between exits 9 and 23. Interstate 55 in Illinois near exit 23. Interstate 70 in Illinois between exits 21 and 30.
Instruction: 
Move to an interior room on the lowest floor of a well-built building away from windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.
Area Description: 
Madison, IL; St. Clair, IL
Forcast Office: 
NWS St Louis MO