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

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

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

In an advisory, the NWS warned that portions of the three states are under flash flood warnings due to expected thunderstorms ...

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

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

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

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

Heat-related warnings from the National Weather Service (NWS) were in effect for parts of 11 states on Friday morning, with ...

As parts of the Midwest continued to experience catastrophic flooding overnight and into Monday, dangerous heat and humidity ...

The National Weather Service has issued an extreme heat watch, warning that as temperatures rise into the 90s, heat indices ...

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