At 12:37 p.m. on Saturday, the NWS Phoenix AZ issued an extreme heat warning valid from Wednesday 10 a.m. until Friday 8 p.m.

High pressure is bringing the heat and sending temperatures soaring across Arizona! An Extreme Heat Warning is in effect for ...

The Extreme Heat Warning has now been extended to last now until 8 p.m. Friday for the Valley. Warnings are also in place for ...

A high-pressure system is expected to remain over Arizona for several days, leading to extreme and potentially ...

An Extreme Heat Warning is in effect for Phoenix and parts of central and southern Arizona through Saturday evening.

July was a hot a humid month for the Tennessee Valley, with an extreme heat warning being issued for the first time in nearly ...

FIRST ALERT UPDATE: We are tracking First Alert Weather Days for Tuesday, Wednesday, and Thursday due to the extreme heat.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

The European holiday hotspot is set to reach a scorching 42C in the coming days as Spain's weather agency has issued amber ...

The research team's innovation, recently described in the journal Remote Sensing of Environment, could help to address gaps ...

The heat has been relentless and it's taking toll on people's health. WakeMed reported a dozen cases of heat exhaustion.

A new study published in ScienceDaily claims severe ocean overheating may be causing a fundamental climate shift. Ocean ...