Heat Advisory

Locations Affected

Visalia, CA ∙ Merced, CA ∙ Tulare, CA ∙ Madera, CA ∙ Hanford, CA ∙ Porterville, CA ∙ Delano, CA ∙ Hilmar, CA ∙ San Joaquin, CA ∙ Teviston, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Hanford CA 751 AM PDT Sat Aug 23 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT MONDAY... * WHAT...High temperatures up to 105. * WHERE...Buttonwillow - Lost Hills - I5, Caruthers - San Joaquin - Selma, Delano-Wasco-Shafter, Hanford - Corcoran - Lemoore, Kern River Valley, Southeast San Joaquin Valley, Visalia - Porterville - Reedley, and West Side of Fresno and Kings Counties. * WHEN...Until 8 AM PDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

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