December 9, 2025 - National Weather Service Hanford Office officials report a Dense Fog Advisory is in effect through 11:00 A.M. Tuesday, December 9 for Foothill region of Central California which includes the elevations from 1,000 feet to 2,500 feet.
Mountain roads, which include: 41, 58, 152, 168, 198 will see sudden drops in visibilities from several miles to under a quarter mile.
Dense Fog Advisory
URGENT - WEATHER MESSAGE National Weather Service Hanford CA 244 AM PST Tue Dec 9 2025 CAZ300-304-308-313-316>322-334>336-091900- /O.CON.KHNX.FG.Y.0037.000000T0000Z-251209T1900Z/ 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- Including the cities of Lebec, Coarsegold, Grapevine, Arvin, Lamont, Oakhurst, Mariposa, Coalinga, Taft, McKittrick, Auberry, Fish Camp, Bass Lake, Tehachapi, North Fork, San Luis Reservoir, Avenal, Frazier Park, Millerton Lake, Camp Nelson, El Portal, and Blackwells Corner 244 AM PST Tue Dec 9 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST THIS MORNING FOR ELEVATIONS BETWEEN 1000 AND 2500 FEET... * WHAT...Visibility one quarter mile or less in dense fog for elevations between 1000 and 2500 feet. * WHERE...The Foothill portion of Central California. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Source: NWS
