A heat wave has hit at least 14 states across the U.S. as the winter months come to a close, with Arizona seeing temperatures as high as 112 degrees. NewsNation meteorologist Max Tsaparis breaks down ...

Meteorologists are reaching for superlatives to describe an oncoming heat wave so intense and rare for this time of year that it could leave some locations shattering their all-time temperature ...

The High Desert heat wave continues with temperatures 25 to 35 degrees above normal, posing risks to sensitive populations.

FOX Weather Field Correspondent Brandy Campbell is live from Baker, California, as an historic heat wave delivers ...

Veterinarians warn Southern California pet owners to watch for signs of heatstroke and overexertion in dogs during the ...