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.

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), ...

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

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

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

A severe heat dome is set to trap over 90 million Americans. The National Weather Service issues health alerts from Nebraska to Florida. Mississippi V ...

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

Three Democratic lawmakers have proposed legislation to classify extreme heat as a disaster, which would allow federal ...

A heatwave grips the eastern US, with 185 million under warnings as heat indices hit 120°F in Mississippi and Louisiana. NOAA ...

As the clock ticks down the final days of July, thermometers will climb across much of the eastern half of the United States, creating a dangerous and long-lasting heat wave that will put millions ...

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 ...

A heat advisory has been issued for the Lower Hudson Valley on Monday, July 28, as heat index levels are predicted to reach over 104 degrees.