Berkeley Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Dense Fog Advisory
Issued: 21:20 EST Jan. 17, 2017 – National Weather Service

... Dense fog advisory in effect until 4 am EST Wednesday...

The National Weather Service in Baltimore MD/Washington has
issued a dense fog advisory... which is in effect until 4 am EST

* Visibilities... one quarter mile or less at times.

* Impacts... areas of dense fog will cause sudden reductions in
visibility and rapidly changing travel conditions.

Precautionary/preparedness actions...

A dense fog advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving... slow down...
use low beam headlights... and leave plenty of distance ahead of