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Updated:January 23, 2026 6:15 am PST

Dense Fog Advisory DENSE FOG ADVISORY  
Fresno County

  Effective: Fri, 1/23 4:10am Severity:  Moderate 
  Updated: January 23, 2026 6:15 am Urgency: Expected
  Expires: Fri, 1/23 1:00pm Certainty: Likely

Areas Affected: Los Banos - Dos Palos - Merced - Madera - Mendota - Planada - Le Grand - Snelling - Coalinga - Avenal - West Side of Fresno and Kings Counties - Caruthers - San Joaquin - Selma - Fresno-Clovis - Buttonwillow - Lost Hills - I5 - Delano-Wasco-Shafter - Hanford - Corcoran - Lemoore - Visalia - Porterville - Reedley - Bakersfield - Southeast San Joaquin Valley - South End San Joaquin Valley
 
Alert Details:
* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...A portion of central California.

* WHEN...Until 11 AM PST Saturday.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Highways include, but are not limited to
Interstate 5, State Routes 99, 41, 43, 46, 58, 59, 140, 152, 165,
168, 180, and 198. Fog will clear in the afternoons and return by
the evening hours.

Information:
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.