Monsoon is here and now you can channel your curiosity into competition through the Arizona Institute for Resilience’s ...

Arizona's wall of dust during the monsoon can be cool to look at but ... A dust storm detecting doppler radar between Phoenix and Tucson has finally come online, but it now faces a new technical ...

Near record-breaking heat this week in Tucson will be followed with the first chance of monsoon rain, forecasters say. There's an extreme heat warning from Thursday morning through Friday evening ...

The monsoon doesn't mean we're going to get rain every day, said Erinanne Saffell, Arizona's state climatologist.

As monsoon begins on Sunday, residents of Southern Arizona are preparing for the seasonal weather shifts. News 4 Tucson is helping the community stay safe amid ...

Dust storms, or haboobs, are a serious threat during monsoon in Southern Arizona, notably along certain roads. These storms ...

Tucsonans can expect a wet, hot summer, thanks to a monsoon the National Weather Service predicts will bring above-average rain to Arizona. The official monsoon in Tucson runs from June 15 to Sept.

Arizona's monsoon season officially begins June 15 ... For monsoon storms to reach places like Phoenix or Tucson, weather systems in the mountains must push out air, forming new thunderstorms.

Arizona's monsoon season starts June 15, but that doesn't mean the monsoon will arrive on time. The National Weather Service set monsoon season start and end dates to help with awareness.

Tucson Bird Alliance and volunteers have counted the stunning birds each spring in their only U.S. breeding stronghold.