National Weather Service United States Department of Commerce
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Last Map Update: Tue, Sep 8, 2026 at 3:54:30 am PDT

Warming temperatures today across interior NorCal, with 80s to low 90s across much of the Valley.
Warming weather this week will bring Moderate HeatRisk across portions of the Valley and adjacent foothills, hottest over the southern Sacramento Valley into the Delta

 

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