ROMEOVILLE, Ill. (WGN) — We see weather radar images every day on our phones, tablets and television screens, but few of us know where those colorful images come from. Former WGN Chief Meteorologist ...

A Winter Weather Advisory is in effect for much of Chicagoland for the majority of the day Sunday, followed by a Cold Weather ...

WGN Radio’s Dave Plier talks to Tom Skilling about his special reports about the Byron Nuclear Plant and the rise of electrical demand to power our cities. Later, they talk about Chicago’s Doppler ...

The work week begins with a warm up as temperatures climb into the low 40s under mostly sunny skies. While highs top out in the low 40s, it will feel closer to the mid 30s, especially during the ...

CHICAGO (WGN) — Unseasonably warm temperatures and sunshine are set to roll over Chicagoland on Sunday, but rain may be creeping into the picture come Monday. Mostly sunny with breezy conditions, ...

WGN meteorologist Mike Janssen's afternoon forecast for Wednesday, January 21, 2026.

WGN Meteorologist Alyssa Donovan's evening forecast for Thursday, January 22, 2026.

The students that present the forecast on Friday mornings attend schools in the Earth Networks and are chosen to be Friday Forecasters because they show exemplary work in the classroom.