Facing a worsening water crisis and extreme summer heat, authorities in the Iranian capital are stepping up conservation measures. In Tehran, the local government is now cutting electricity to private ...

PHOENIX – A 120-year-old Phoenix daily heat record fell on Thursday. It reached 113 degrees at Phoenix Sky Harbor International Airport, which the National Weather Service (NWS) uses for the city’s ...

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.

A record-breaking heat wave in the Desert Southwest is forecast to move toward Northern California this weekend. Here's where ...

Summer has been hot, but fall is not far away. Here’s what the Old Farmer’s Almanac predicts the weather will be like this fall in Arizona.

High temperatures are expected to be even warmer next week. More First Alert weather days have been issued for Tuesday ...

Temperatures peaking near and above 100 degrees will continue across West Texas and eastern New Mexico through Saturday.

Phoenix is experiencing record-breaking, prolonged extreme heat driven by climate change, pushing the city into uncharted ...