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.

A storm system could bring supercell thunderstorms, gusty winds and even the chance of tornadoes to the Chicago area Wednesday. According to the Storm Prediction Center, all of northern Illinois is at ...

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

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

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 - Today is warm with an air quality alert in effect. Sensitive groups should take it easy again as we have elevated ozone levels close to the ground. Highs will be around 90 this afternoon.

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.

Strong storms are expected throughout Illinois this week. Here's what's predicted in the north, central, and southern regions of the state.

Chicago's air quality alert continues due to Canadian wildfires, affecting sensitive groups and prompting health advisories.