The Chicago area has felt less of an impact from the Trump administration’s National Weather Service cuts than offices in the ...

An Air Quality Alert remains in effect until midnight Tuesday night for several Chicago-area counties. Here's what to know.

Chicago heat wave, which took place 30 years ago this week, remains the Chicago area's deadliest weather disaster.

Northern California county warns of ‘thick, poisonous smoke,' declares emergency Rick Springfield Calls Out ‘Today Show' ...

There is a chance of severe weather Wednesday afternoon. Wednesday will be very hot and humid, with highs in the low 90s. ABC7 Chicago is now streaming 24/7. Click here to watch Between about 3 and 8 ...

A storm system could bring supercell thunderstorms, gusty winds and even the chance of tornadoes to the Chicago area Wednesday.

An air quality alert in the Chicago area will stretch into a third day as pollutants continue to linger in the air at high ...

Chicago faces a heat wave with poor air quality due to wildfire smoke and ozone; temperatures may hit mid-90s.

Chicago faces poor air quality and sweltering heat today and tomorrow, followed by scattered storms heading into the weekend.

The Indiana Department of Environmental Management said Northwest Indiana’s ozone levels are expected to be unhealthy for sensitive groups.

Extreme temperatures during the summer of 1995 caught Chicago off guard. A relentless heat wave settled over the city, and with no clear emergency plan, the response fell dangerously short. More than ...