The National Weather Service issued Extreme Heat Watches and Flood Advisories throughout Illinois. Here's the forecast.

The National Weather Service issued Extreme Heat Watches and Flood Advisories throughout Illinois. Here's the forecast.

St. Louis faces an Extreme Heat Warning with a high near 97°F and heat index values up to 107, along with potential severe ...

With extreme heat warnings in effect across major U.S. cities, officials urge residents to prioritize safety and hydration ...

NWS issues Extreme Heat Warning in St. Louis, advising precautions against high heat index values up to 116 degrees.

A vicious heatwave is spreading across the United States, with extreme heat alerts issues across multiple states including ...

Several central Illinois counties are under an Extreme Heat Watch, with NWS warning of "dangerously hot and humid conditions.

Michigan, Wisconsin, Illinois, Indiana, Missouri, Kentucky, Tennessee, Arkansas, Mississippi, Louisiana, and Alabama—with ...

Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

The conditions, including high humidity, could cause heat-related illnesses, according to the warning. “The long duration of ...

The National Weather Service has warned that temperatures inside cars will likely become lethal on Saturday in four states.

The National Weather Service is warning Iowans of "dangerously hot and humid conditions" coming to the region this week, ...