The season has gone in some fascinating directions, some expected (the Minnesota Lynx dominating), some unexpected (the Las ...

Meteorologist David Yeomans has the extended forecast.

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

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

Texas. North Carolina. Illinois. New Mexico. Flash flooding has surged into the spotlight in the last week with ...

Every year, billions of birds undertake intrepid journeys between temperate regions in North America and their tropical ...

The alert comes as humidity is expected to increase Tuesday, with high temperatures in the mid 80s to low 90s, with heat indices reaching 100 by Wednesday.

CHICAGO (WLS) -- 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 ...

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