National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall for the Southwest; Thunderstorms in Florida with Flooding Possible

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

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Last Map Update: Thu, Oct 9, 2025 at 7:02:14 am PDT

WHAT: Flood Watch WHERE: Mohave County in Arizona, Lincoln County in Nevada, and portions of San Bernardino County in California WHEN: 11:00 am Thursday - 11:00 pm Saturday WHY: Multiple rounds of showers & thunderstorms will move through the area over the next few days thanks to moisture from Priscilla.
Tropical moisture moves into the region today and tomorrow and there are widespread precipitation chances as a result. Check the latest forecast before heading out and be sure you have a way to receive warnings!
The September review is in! Overall, a pretty typical month with temperatures and precipitation very close to monthly averages. After a very dry monsoon, some welcome rainfall arrived thanks to remnants of Mario in the middle of the month.