Statement as of 9:30 AM EST on February 21, 2018
Expires 12:00 PM EST on February 21, 2018
... Dense fog advisory now in effect until noon EST today...
* visibilities... one quarter mile at times.
* Timing... areas of dense fog will continue through this morning.
* Impacts... lowered visibilities will make driving difficult.
Slow down and allow extra time to reach your destination.
A dense fog advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving... slow down...
use your headlights... and leave plenty of distance ahead of you.