Disasters NWS Active Alerts · 2026-10-03T16:40:00Z · 1 min read

Heat Advisory issued October 3 at 9:40AM PDT until October 7 at 11:00PM PDT by NWS Hanford CA

* WHAT...High temperatures up to 104 degrees expected with the warmest temperatures will be located in the southern San Joaquin Valley. Overnight lows between 70 and 75 degrees expected in the Sierra Foothills where the thermal belt is strongest. * WHERE...San Joaquin Valley and Sierra Nevada foothills. * WHEN...Until 11 PM PDT Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL…

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