A Dense Fog Advisory means visibilities will be reduced to less than one quarter mile. If driving, slow down, use your low-beam headlights, and leave plenty of distance between you and the vehicle ahead of you.

DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of North and Central Texas roughly along and west of Interstate 35. * WHEN...Until noon CST Friday. * IMPACTS...Poor driving conditions are expected due to reduced visibility.