Pima County Flood Control has now implemented nearly a dozen planned or existing stormwater parks across Pima County.

June 15 marks the official start of the monsoon season, but it's those muggy mornings and dusty evenings that signal the real ...

Tucson will be under an extreme heat warning Thursday. High temperatures could reach 115 degrees, just under the all time ...

The National Weather Service defines June 15 as the official start of the monsoon season in Arizona. Here's what you need to ...

This year, neither El Niño nor La Niña are in play as Eastern Pacific sea surface temperatures are close to average. So, in ...

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

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 ...

After a disappointing monsoon season in 2024, Arizonans are looking ahead to a much more active summer this year.

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 ...

For monsoon storms to reach places like Phoenix or Tucson, weather systems in the mountains must push out air, forming new thunderstorms. Some storms die out before they hit the metro areas. Grass ...

Tucson will see a high of 109 degrees on today with overnight lows in the 70s. This dangerous heat will last through Friday. Avoid outside activity from 10am - 6pm, drink plenty of water and wear ...

The National Weather Service released its outlook for the 2025 monsoon to give you an idea of what to expect as summer approaches.