National Weather Service - San Joaquin Valley / Hanford, CA
Issued: Wednesday, August 26 2026 - 11:41 AM PDT
Expires: Wednesday, August 26 2026 - 11:00 PM PDT
Location: Visalia - Porterville - Reedley

* WHAT...High temperatures up to 104 degrees expected. Moderate to Major Heat Risk is expected at this time.

* WHERE...Southern San Joaquin Valley and West Side Hills of the Coastal Range.

* WHEN...Until 11 PM PDT this evening.

* IMPACTS...Hot temperatures may cause heat illnesses.

AREAS AFFECTED:

Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley

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.

Updated: Wednesday, Aug 26 2026 - 1:28:19 PM PDT
	Extreme Heat Warning      Red Flag Warning      Heat Advisory      Small Craft Advisory      Air Quality Alert