Phoenix is forecast to break another record on March 2 before temps cool down later this week. The high on Monday is expected ...

Friday will be the first 90-degree day of the year at Phoenix Sky Harbor International Airport. It will also be 1 degree warmer than the current record.

In Arizona, sixty degrees can feel surprisingly cold, especially after months of desert heat that completely resets what ...

A reader asks if farming in a desert state like Arizona is sustainable. Republic ad reporter Clara Migoya offers her insights.

Phoenix reached 88 degrees Thursday, falling two degrees short of a daily record as a heat wave begins to peak across Arizona.

Big weather changes are on the way for Arizona thanks to several storm systems moving toward the region this week.

Arizona climate leaders and Republic climate reporter Joan Meiners shared book recommendations to provide hope and perspective for 2026. Picks from climate leaders included "The Ministry for the ...

The final cold front will bring chilly temperatures to the Valley, with highs in the mid-60s on Feb. 20. Dry weather is expected this weekend, with highs in the 70s and 80s in Phoenix.

Climate was an easy, low-cost product to sell in Arizona's early years, before rising temperatures changed the landscape's health appeal.

Arizona has long attracted retirees with its warm climate and relatively affordable cost of living. But for households ...

Want to catch a glimpse of the planetary alignment from Arizona? Here's what to know, including a list of official dark sky locations in the state.