A record-breaking heat dome scorched the United States in late June, setting or tying high-temperature records in more than ...

A punishing heatwave loosened its gripped on western Europe Wednesday and rolled eastwards, with Germany expected to record ...

A punishing heat wave loosened its grip on western Europe Wednesday and rolled eastwards, with Germany expected to record ...

NWS warns of thunderstorms and heavy rain across the D.C. area, with high temperatures and persistent humidity.

A Heat Advisory is in effect in Salt Lake City until midnight due to expected 100-degree temperatures. People are advised to ...

Phoenix's city manager can close trails during periods of excessive heat, such as the one that occurred when the family went ...

Europe sizzled in its first major heat wave of the summer on Tuesday. Barcelona recorded its hottest June in over a century.

The Phoenix city manager can close trails to all users, including hikers and bikers, during periods of excessive heat or other unsafe conditions.

Phoenix residents awoke to a thick haze due to strong winds carrying dust across the Valley, triggering air quality alerts.