Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

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Last Map Update: Fri, Oct 10, 2025 at 4:36:20 am PDT

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National Weather Service San Joaquin Valley, CA

National Weather Service Los Angeles, CA

Small Craft Advisory

Lake Wind Advisory

Wind Advisory

Gale Watch

Marine Weather Statement

Potential Storm Early Next Week

A low pressure system developing off the Pacific Northwest will move south off the coast of California, leading to a potentially notable early season rainstorm impacting the Bay Area and Central Coast for the early part of next week. There is moderate confidence in the forecast at this time, so stay tuned for updates! Potential impacts include wet roadways, minor flooding, elevated levels on creeks and streams, gusty winds, and a slight chance for thunderstorms. #CAwx

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Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

NWS Forecast Office San Francisco, CA