Heat indexes are expected to remain above 100 for the next few days throughout Illinois. Find out when it will cool off.

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to Washington, DC, bears the hallmarks of human-caused global warming.

The most humid spots in the Northeast as a heat wave intensified For 150 million people across the United States, humidity surged to levels higher than Miami late Monday. Maps show where.

As the heat index rises to dangerous levels around Kentucky, it can be risky to spend time out in the heat. Here's a look at how to stay safe and how to recognize symptoms of heat-related ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Heat wave linked to rise in opioid overdoses in Chicago over the weekend, health experts say A total of 60 opioid overdoses were reported Friday and Saturday — including more than 37 on Saturday ...

It is going to be punishingly hot in Columbus over the next few days, with highs in the 90s and heat index values over 100.

Here's the best temperature to set your AC at for saving on energy cost while staying cool during the summer heat.

High temperatures will be in the 90s all week, with the heat index values hitting 106 degrees.

Full list of Miami Heat 2025 NBA Draft picks, including acquired selections, trade details and prospects to watch entering draft week.

Intense heat is set to lock in for the Carolinas. Meteorologist Sydney Sullivan tracks heat index values above 100 degrees.