A dangerous heat wave continues to scorch a large part of the United States, with more than 130 million people under extreme heat watches and warnings from South Dakota to Florida as temperatures in ...

Extreme heat is the leading weather-related killer in the United States, with heat waves responsible for more deaths than other extreme weather events like tornadoes, flooding, or hurricanes.

The National Weather Service (NWS) has issued heat advisories and extreme heat warnings for parts of Arizona, Nevada, Idaho, ...

It's normal to be warm everywhere this time of the year, but some portions of the United States are experiencing extreme heat. According to the latest reports from the National Weather Service (NWS), ...

An unbearable heat wave gripping much of the southwestern United States is expected to peak Thursday, Aug. 7, as temperatures climb well over triple digits.

If a child is showing symptoms of heat-related illness, they should be brought to a cool place and provided with cool water ...

The United States has entered the peak of summer and a heat dome — sealing in all that hot, humid air — is making millions of people feel every bit of it. Some cities could notch their highest ...

A punishing heat wave will bring hot temperatures to eastern US and linger for several days, underscoring how climate change heats things up.

A sweltering heat wave is keeping over 120 million Americans and 28 states in the United States under alert for dangerously ...

More than 11 million people across southern Georgia and most of Florida were under a rare “extreme” heat warning.