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

The National Weather Service called the forecast for above-average temperatures "the first significant heat wave this season.

Torrential rainfall, damaging wind gusts, and severe thunderstorms were lashing the U.S. regions on Tuesday afternoon.

NSW will see damaging winds as the “bomb cyclone” continues to bring wild weather, with tens of thousands of homes and ...

A heat wave is currently affecting about 160 million people, according to the National Weather Service. Here's which states ...

A heat wave covered much of Europe on Monday, with record-hot first day of play at Wimbledon and forest fires in Turkey and France.

Major wind gusts are being seen across the Las Vegas Valley, some causing property damage. The National Weather Service has ...

A hazardous weather outlook issued Monday, June 30, warns of severe storms across central Ohio that could include isolated ...

Forecasters are watching a potential system that could develop off the coasts of Florida. Plus, what to expect from Tropical ...

Storms and flash floods are possible early in the week. Here's a look at what's in the forecast for the Fourth of July.

A heat wave that starts Saturday is expected to send daytime highs soaring into the 90s through next Tuesday. For some of us, ...