High temperatures across the Plains, Midwest, mid-Atlantic and Northeast are expected to hit at least 15 degrees above normal ...

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

An extreme heat watch is forecasted for this coming week with temperatures hitting triple digits. China warns US ally over plan to take back strategic port ‘Revenge Tax’: US Bill Hits Allies ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Experts say climate change is making extreme weather events more frequent and severe, but that our attitudes and actions ...

A heat wave is on its way to the Upstate next week, with temperatures surging to the 90s. On Tuesday, residents should brace themselves for a high of 99 degrees, according to the National Weather ...

The U.S. is being slammed by extreme weather of all kinds this week, with frigid cold temperatures freezing the central states and catastrophic wildfires scorching California.

Much of the U.S. from the Rockies into the Northern Plains will see colder than normal temperatures starting Sunday into the coming week, including forecasted wind chills down to minus 40 degrees F ...

States across the central and eastern U.S. are under extreme heat watches and warnings as the areas face a dangerous heat wave throughout the first half of the week, according to the National ...