Disasters NWS Active Alerts · 2026-10-03T03:53:00Z · 1 min read

Heat Advisory issued October 2 at 8:53PM PDT until October 4 at 10:00PM PDT by NWS San Francisco CA

* WHAT...Hot conditions with maximum temperatures in the low-80s to low-90s. Mild minimum temperatures and weak onshore flow will limit overnight relief. * WHERE...The Marin Hills, Northern Monterey Bay, San Francisco, and Northern Salinas Valley/Hollister Valley and Carmel Valley. * WHEN...From 11 AM Saturday to 10 PM PDT Sunday. * IMPACTS...This level of heat affects anyone without effective cooling and/or…

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