The NWS Phoenix AZ released a flash flood warning at 3 p.m. on Monday in effect until 7 p.m. for Imperial County.

After weeks of false starts, the monsoon could cut loose this week, with wind and heavy rain possible in parts of Arizona.

The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern ...

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An epic dust storm, known as a haboob, swept across the Phoenix area in Arizona on Monday, knocking out power to thousands of ...

A major monsoon storm hit the Phoenix metro area and Pinal County, marking the largest of 2025. Tens of thousands are without ...

Hundreds of sensors placed throughout New York City measure water as it rises, then send the data to an interactive map ...

The Service has issued a flash flood watch for some areas of La Paz County from 1 p.m. to 9 p.m., Monday, Aug. 25.

Much of Arizona saw a monsoon storm roll in, and in the Valley, we saw a massive dust storm cover roads as rush-hour traffic ...

The metro Tucson area is under a flash flood watch beginning this afternoon, the weather service says. A more active monsoon ...

The NWS Phoenix AZ released a flood advisory at 2:55 p.m. on Monday in effect until 7 p.m. for Imperial County.