It’s a First Alert Weather Day with an Extreme Heat Warning in effect. Look for a Valley high temperature of 113 degrees this ...

In today’s video, we rank the 10 States with the Most Extreme Weather — the places where the climate isn’t just unpredictable ...

Vollebak drops the hazard-yellow FWAHBL Jacket, limited to 10 pieces worldwide and priced at $3,995 USD. Engineered from double-faced polychloroprene rubber by Fothergill to resist chemicals, flame, ...

We will see extreme humidity with little rain this weekend, but there are some tricky thunderstorm chances showing up.

Video shows the young gorilla happily playing as water splashed into a puddle while temperatures climbed above 108 degrees.

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme temperature changes the massive 'hot Jupiter'-type planet may make it rain iron at ...

Phoenix and Chandler fire crews rescued a hiker from a South Mountain trail Saturday afternoon.

TODAY: I'm tracking a muggy, warm start to the day as temperatures begin in the mid-70s. By the afternoon hours, plenty of ...

Record temperatures pushed APS and SRP to new energy demand highs as utilities prepare for Arizona’s continued growth.

After morning cloud cover and rain kept temperatures from climbing too high yesterday, expect a much warmer day ahead for Wednesday.

Las Vegas travelers hit an unexpected jackpot over the weekend — up to $2,500 just to go absolutely nowhere. Brutal desert ...

Phoenix hit a record 117 degrees on Friday as rising humidity made conditions even more dangerous, prompting experts to urge ...