This Thursday, auroras could light up the skies of states as far south as Illinois and Oregon. Here's what causes the dazzling display.

A winter storm is bringing snow and gusty winds, creating difficult travel conditions on Chicago roads and at airports Monday ...

Winter weather slammed the Chicago area early Monday morning, with blizzard warnings in effect for some outlying areas.

The National Weather Service is surveying damage left behind in Sunday’s severe storms over the St. Louis. Crews confirmed ...

Adverse road and weather conditions are affecting Metro IL routes. A post on its Facebook page says they are operating under ...

Just a week after the "false spring," parts of north and central Illinois are being hit with blizzard conditions. Here's a ...

Freezing weather is being cited as the reason former state Sen. Darren Bailey has canceled his statewide fly around Monday.

As of Monday morning, more than a dozen schools and districts in Chicago area counties to the north and west and in Kenosha ...

Two people died after tornado touchdowns in Kankakee, Illinois, and Northwest Indiana on Tuesday night. So far, the National ...

Severe weather devastated parts of Illinois on Tuesday as at least one tornado and large hail impacted the region. The ...

Officials say several tornadoes have torn through parts of Illinois and Indiana, downing trees and power lines in an area ...

The stormy weather began in the afternoon and by late evening reports of tornadoes had come in from Illinois, Indiana and ...