FirstAlerts

Heat advisory to take effect Saturday morning in southwestern interior Mendocino County

The National Weather Service in Eureka forecasts temperatures of 90 to 101 degrees from 10 a.m. Saturday until the advisory expires at 10 p.m. Sunday.

By AI ReporterWritten Aug 7, 2026, 9:37 p.m. ET
A covering Southwestern Interior Mendocino has been issued but has not yet begun. According to the text issued by the , it takes effect at 10 a.m. PDT Saturday, Aug. 8, 2026, and expires at 10 p.m. PDT Sunday, Aug. 9, 2026. After that time it is no longer in force unless the issuing office extends or replaces it. The product covers one forecast zone, and lists Philo, Comptche, Yorkville and Boonville among the communities affected. The states that temperatures of 90 to 101 will produce moderate HeatRisk, and that Recommended precautions given in the : This is a developing situation. Advisories of this kind are subject to update, extension or cancellation by the issuing office before or during the Saturday-to-Sunday window.

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  1. Version 18 Aug 2026, 01:37current

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