Headline:
Dense Fog Advisory issued August 29 at 5:04AM PDT until August 29 at 9:00AM PDT by NWS San Francisco CA
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
August 29, 2026 - 5:04am
Expires:
August 29, 2026 - 9:00am
Description:
* WHAT...Visibility 1/4 miles or less in dense fog.
* WHERE...The Sonoma County valleys, especially along Highway 101
from Healdsburg to Novato.
* WHEN...Until 9 AM PDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
Instruction:
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
Area Description:
North Bay Interior Valleys
Forcast Office:
NWS San Francisco CA
Sender:
w-nws.webmaster@noaa.gov