Phoenix firefighters were overwhelmed with heat-related emergencies as temperatures hit a record 118 degrees, responding to ...

A hot day is ahead on Monday with mostly sunny skies and a high near 111. The warmest day of the week is likely to be Tuesday ...

Phoenix shattered the daily temperature record before lunchtime, then climbed to the hottest August day in 120 years.

Amid a scorching heat wave, Phoenix firefighters are responding to heat-related emergency calls, especially among people ...

Phoenix shattered its Aug. 6 heat record on Wednesday when temperatures rose to 115 degrees — the hottest ever recorded in ...

Every summer, hikers push their limits in triple-digit temperatures and end up needing rescue. But one Valley hiking group is ...

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.

Happy Friday! Highs in the Valley won't be as hot today as they were on Thursday, but temps will still be above normal as we ...

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

The heat continues with another First Alert Weather Day. The Extreme Heat Warning now goes through Tuesday evening.