... Dense fog advisory remains in effect until 9 am CDT this
* visibility... near to below one quarter mile.
* Impacts... reduced visibility will create hazardous driving
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.
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Dense Fog Advisory
Issued: 6:15 AM CDT Sep. 19, 2017 – National Weather Service