Southern Arizonans are teaming up with the federal government to make part of the Santa Cruz River as the state's first urban ...
In Arizona's Sky Islands, dry summers may be pushing some bird species away from traditional migratory routes.
On Saturday, we finally broke the record streak, with highs in Tucson topping out in the 80s for the first time since mid-May!
Saturday will be the Valley's final day of an early cooldown with temperatures rising on Sunday and hitting triple-digits on ...
On Sunday, the first day of fall, temperatures will actually be warming up. Highs in the Valley will be in the upper 90s to around 100. A few isolated storms are possible in the mountains, but most of ...