Heat Advisory

Locations Affected

Lower Lake-Middletown Division, CA ∙ Lake Pillsbury, CA ∙ Spring Valley, CA ∙ Clearlake Oaks, CA ∙ Redwood Valley, CA ∙ Nice, CA ∙ Soda Bay, CA ∙ Lower Lake, CA ∙ Talmage, CA ∙ Lucerne, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Eureka CA 448 PM PDT Tue Jun 9 2026 ...HEAT ADVISORY IN EFFECT FROM NOON THURSDAY TO 10 PM PDT FRIDAY... * WHAT...Moderate to Major HeatRisk expected. * WHERE...Lake County, and Southeastern Interior Mendocino. * WHEN...From noon Thursday to 10 PM PDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses especially for those without cooling or hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

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