If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST FRIDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of south central Texas.
* WHEN...Until 10 AM CST Friday.
* IMPACTS...Hazardous driving conditions due to low visibility.