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Updated:December 10, 2025 2:00 am PST

Dense Fog Advisory DENSE FOG ADVISORY  
Fresno County

  Effective: Tue, 12/9 6:46pm Severity:  Moderate 
  Updated: December 10, 2025 2:00 am Urgency: Expected
  Expires: Wed, 12/10 3:00am Certainty: Likely

Areas Affected: West Side Mountains north of 198 - Coalinga - Avenal - West Side Mountains South of 198 - Buena Vista - South End San Joaquin Valley - Mariposa Madera Foothills - Mariposa-Madera Lower Sierra - Fresno-Tulare Foothills - Fresno-Tulare Lower Sierra - South End Sierra Foothills - South End of the Lower Sierra - Tehachapi - Grapevine - Frazier Mountain Communities
 
Alert Details:
* WHAT...Visibility down to quarter mile or less in dense fog.

* WHERE...A portion of central California.

* WHEN...Until 11 AM PST Wednesday.

* IMPACTS...Sudden encounter of low visibility could make driving
conditions hazardous.

* ADDITIONAL DETAILS...Mountain Highways included but not limited
to: 41, 58, 152, 168, 198 and Interstate 5.

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