Climate change may cause fall leaves to change later, putting trees at risk for frost damage. Even if they change on time, ...

The high in Phoenix on Oct. 23 will be about 99°F, which is right below the record high of 100°F that was set on this day in ...

If you're overseeding your Arizona lawn to plant winter grass this fall or winter, here's what you need to know, including ...

Arizona may be tired of all the presidential campaign visits. But there are good reasons Trump and Harris are spending so ...

"Afternoon high temps will be fairly stable in the middle to upper 90s through this weekend for the typically hotter lower ...

El Niño and La Niña are powerful weather events that affect the U.S. Here's the difference and what La Niña could mean for ...

Saturday is expected to be the coldest day of the weekend and possibly the month with the high temperature expected to be 12 ...

When Emilia Kim returned to Tucson in August after studying abroad in China, her first ever summer spent away from her mom, ...

Partly cloudy and cooler in the Valley with a high in the low-90s. Temps will drop dramatically on Friday and there will be a ...

A community is stunned after an overnight fire burned through a Pinal County church; storm brings rain, dust, and even snow ...

Walz, the Democratic vice presidential nominee, will stop in State 48 days before the election, the campaign confirms.

Arizona's power utilities face rising demand pressures and dangers from wildfires. APS and UNS Energy nabbed federal funds to ...