Johnson Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Dense Fog Advisory
Issued: 3:25 AM CST Jan. 20, 2017 – National Weather Service

... Dense fog advisory remains in effect until 10 am CST this

* visibility... visibilities of one-quarter mile or less at times
are expected through late Friday morning.

* Impacts... reduced visibility will create hazardous driving
conditions overnight and through Friday morning

Precautionary/preparedness actions...

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.