As Illinois enters its busiest tornado month of the year, suburban DuPage County is making a big change to its tornado siren ...

A tornado warning means a tornado has been spotted or indicated by the radar. Stay in your safe place until the threat of the tornado has passed.

A tornado watch has been issued for parts of Indiana and Illinois until 11 p.m. EDT Wednesday due to the possibility of ...

At least three people were killed in Pennsylvania on Tuesday as a storm system that brought severe weather on Sunday and ...

CHICAGO -- The Chicago area has been placed under a conditional threat for severe weather into Tuesday morning. ABC7 Chicago meteorologist Larry Mowry said most of the area is under a Level 1 threat.

Severe storms are possible in the Chicago area Monday evening and night. A warm front will push high temperatures into the ...

Parts of the upper Midwest are at significant risk of a severe weather outbreak Monday, with “strong-to-intense” tornadoes ...