What will the weather be like for the Fourth of July? Find out details about expected heat indexes, UV forecasts and more.

Ideal” conditions are expected in the Northeast, but Florida and the Carolinas are warily eyeing a potential tropical system.

Fourth of July is less than two weeks away. Will the heat wave be over by then? Here's the forecast for Illinois.

A Heat Advisory has been issued for Saturday through Tuesday for much of Southern Illinois, including Carbondale, Paducah, and Harrisburg, as the first heatwave of the season arrives.

A Heat Advisory has been issued for Saturday through Tuesday for much of Southern Illinois, including Carbondale, Paducah, and Harrisburg, as the first heatwave of the season arrives.

Parts of the Chicago area, including Grundy, Will and Kankakee counties in Illinois and all of northwest Indiana, are under a tornado watch until 7 p.m., according to the National Weather Service.

The severe weather forecast for northern Illinois for Wednesday (National Weather Service National Weather Service) Northern Illinois residents should prepare for severe storms today and dangerous ...

Others are reading: Heat index to possibly surpass 100 this weekend in Illinois. Here's the forecast But the UV index is expected to be very high, according to the Weather Network, so be sure to ...

Hot, humid weather is expected this week in Illinois, with high heat indexes and scattered storms likely. Here's the forecast.

The weather this week is expected to be hot and humid in Chicago and central Illinois, with heat indexes likely to surpass 100 degrees this weekend. Scattered storms are also in the forecast today ...