Extreme heat is returning to the Valley's forecast, and it's going to be a hot last day of July with a high near 110°F.

Using archival satellite data, researchers just officially confirmed the length of this enormous bolt of lightning that ...

PHOENIX (AZFamily) — A ridge of high pressure that could bring moisture into Arizona will not, because it’s moving east from ...

SALT LAKE CITY (AP) — Two wildfires burning in the western United States — including one that has become a “megafire” on the ...

The flash occurred in October 2017, but scientists didn't catch it until years later using new lightning-detection tools. An ASU scientist confirmed the record and said it demonstrates the power of ...

NWS Las Vegas warns of breezy conditions and potential critical fire weather in parts of Arizona and Nevada, without issuing ...

An Arizona family is mourning the loss of 58-year-old Prescott man, Matt Nelson, who died earlier this month after suffering heat exposure while on an HVAC service call in Dewey.>> Download the 12News ...

The Dragon Bravo Fire has chewed up 105,415 acres — about four times the area of Tempe — making it the 10th largest wildfire in Arizona since 1990.

Nestled against the Huachuca Mountains, Sierra Vista offers cooler temperatures than many Arizona cities. The elevation of 4,600 feet means you’ll enjoy milder summers while still getting that famous ...

Discover kitchen trends that clash with Arizona's desert climate, and see which timeless designs actually work in the ...

NASA and SpaceX are gearing up for another milestone moment as they prepare to launch the Crew‑11 mission to the International Space Station (ISS) this Thursday. This mission marks the next exciting ...