Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East and West

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

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Last Map Update: Wed, Jul 16, 2025 at 10:20:18 am PDT

Watches, Warnings & Advisories

National Weather Service Salt Lake City, UT

National Weather Service San Joaquin Valley, CA

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National Weather Service NWS Flagstaff, AZ

National Weather Service Los Angeles, CA

There are no watches, warnings, or advisories at this time.

Increasing Storm Chances

A low-pressure system developing off the coast of Baja California will spread moisture into the region for the second half of the week. The main impacts today will be in Mohave County, with a slight chance of afternoon and evening storms expected. Storm chances will increase and spread west into southern Nevada on Thursday and Friday.

Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East and West

NWS Forecast Office Las Vegas, NV