Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

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Last Map Update: Mon, Aug 10, 2026 at 9:44:52 pm PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

National Weather Service San Joaquin Valley, CA

Gale Warning

Coastal Flood Advisory

Small Craft Advisory

Moderate HeatRisk Today

Forecast High Temperatures

Elevated Fire Weather Conditions

Thunderstorm Chances This Week

Lightning Safety

Hot temperatures continue today with areas of Moderate HeatRisk across the Valley and foothills.

A look at the forecast temperatures the next 7 days across interior NorCal.

Elevated Fire Weather Conditions through Today. Low daytime humidity values, locally breezy winds, and hot conditions will lead to easier fire starts across the northern Sacramento Valley, Burney Basin, and Foothills of the Sierra.