Heat Advisory

Locations Affected

Los Angeles, CA ∙ Long Beach, CA ∙ Torrance, CA ∙ Pomona, CA ∙ Santa Clarita, CA ∙ Glendale, CA ∙ Pasadena, CA ∙ Oxnard, CA ∙ Thousand Oaks, CA ∙ Norwalk, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1112 AM PDT Wed Jul 22 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY... * WHAT...Hot and humid daytime conditions with high temperatures between 88 and 96 common. Warm overnight conditions will bring less relief than usual. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles and Ventura County Inland Coast. * WHEN...Until 8 PM PDT Monday, peaking Thursday through Sunday. * IMPACTS...There is a high risk for dangerous heat illness, especially for sensitive groups like the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...While today (Wednesday) will not be as hot as previously expected, a sharp warm up is still on track for Thursday. 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. Do not leave young children and pets in unattended vehicles. Limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

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