Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

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Last Map Update: Fri, May 9, 2025 at 6:48:38 am PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

Small Craft Advisory

Warm this Week, but Rivers are still Cold

Warm Temps This Week

NOAA Weather Radio Scheduled Outage

Don’t let rivers fool you when outside temperatures start warming up. Cold water and swift currents can overpower any swimmer and make it difficult to keep your head above water. After high wintertime flows, there may be hidden hazards at some of your favorite river spots like submerged trees. Additionally, keep in mind that the water flows fast and deep just a short distance from shore. That means you can be easily be swept into a deadly situation whether swimming, tubing, or wading. Wear a life jacket for all river activities.