Punch of Canadian air arrives with little fanfare

Yesterday at 11PM by Richard Koeneman

Cooler, drier air to dominate area in coming days

Yesterday at 11PM by Richard Koeneman

What is “heat lightning”?

Yesterday at 10PM by Tom Skilling
Temp, dew point, pressure and wind plots at 8 pm CDT.

Very muggy evening in northern Illinois

Yesterday at 8PM by Paul Merzlock
Clouds and crepuscular rays over the DuPage River valley in Lisle, on 7/16/14

Follow this evening’s thunderstorm development on the latest radar loop- Click to see radar

Yesterday at 6PM by Steve Kahn

Severe thunderstorms still possible- SPC monitoring this area for possible watch

Yesterday at 6PM by Steve Kahn

‘Wild’ weather week ahead

Yesterday at 6PM by WGN Web Desk

Drop in temps coming

Yesterday at 6PM by WGN Web Desk

Severe storms possible tonight

Yesterday at 2PM by Jim Ramsey

Temps hit 90 today, storms expected tonight

Yesterday at 10AM by Demetrius Ivory
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Chicago area included in slight risk of severe storms later this afternoon and evening into the overnight hours

Yesterday at 3AM by Paul Dailey

Summery heat and humidity to be a one-day affair

07|21|14 by Richard Koeneman

Hot, humid air to retreat south

07|21|14 by Richard Koeneman

Can the dew point temperature ever be higher than the actual temperature?

07|21|14 by Tom Skilling

Storms possible Tuesday

07|21|14 by WGN Web Desk
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