Shocking photos and videos from four suspected tornadoes in Illinois and Indiana Tuesday showed homes, buildings and businesses decimated, with trucks flipped over onto their side, steel fences and ...

The 4Warn Storm Team is tracking severe weather in Oklahoma.

Multiple Tornado-Warned (combo of confirmed and radar indicated rotation) cells in east-central Illinois. Remember cells have a higher chance to produce tornadoes/large hail in this set-up. The ...

Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually spawn these rotating columns of air. Supercells are severe thunderstorms with intense, rotating ...