The Supercell Foundation Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually ...

A cold weather advisory has been issued across the Chicago area as an Arctic blast soon moves into the region, bringing dangerous wind chills that could pose a threat for some.

Wednesday marks four years since the tornado that tore through an Amazon facility in Edwardsville and killed six people.

Rain and thunderstorms are finally returning to Illinois on Saturday, Oct. 18, with the severe weather threat being modeled on. The different severe weather threats have come into focus, with much of ...

The weather forecast for Will County called for thunderstorms on Aug. 28, 1990. No advanced tornado warnings or watches were issued. The storm killed 29 people and injured 353 more over a 16-mile ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The new law comes nearly four ...

A tornado watch has been issued for the St. Louis area into Central Illinois until 4 p.m. CDT on Wednesday, June 18. According to the NOAA Storm Prediction Center, thunderstorms are expected to ...

Lynn and Carla Cope, the parents of Amazon employee Clayton Lynn Cope who died in a tornado, attend a memorial service for the victims in Edwardsville on Friday, Dec. 17, 2021. Clayton Cope, 29, was a ...

NEW BOSTON, Ill. — A small community in western Illinois is helping each other pick up the pieces after severe storms moved through Tuesday night. Preliminary data from the National Weather Service of ...

Another multiday, deadly severe weather outbreak spawned over 160 tornadoes in 22 states, along with damaging thunderstorm winds and hail from the Plains to the Midwest, South and East, including the ...