Heat Advisory

Locations Affected

Fresno, CA ∙ Bakersfield, CA ∙ Visalia, CA ∙ Clovis, CA ∙ Merced, CA ∙ Tulare, CA ∙ Madera, CA ∙ Porterville, CA ∙ Delano, CA ∙ Hanford, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Hanford CA 726 PM PDT Fri May 8 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO 8 PM PDT TUESDAY... * WHAT...High temperatures up to 102 with widespread Moderate HeatRisk expected. Areas of Major HeatRisk will impact portions of the foothills where the thermal belt exists overnight and in urban areas including Fresno. * WHERE...San Joaquin Valley, Coastal Ranges, as well as Lake Isabella and the Kern River Valley. * WHEN...From 11 AM Monday to 8 PM PDT Tuesday. * 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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

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