Dense Fog Advisory issued January 7 at 9:16AM MST until January 7 at 11:00AM MST by NWS Cheyenne WY

* WHAT…Visibility less than one-quarter mile in dense fog.
Freezing fog could also be possible.

* WHERE…Central Laramie County and South Laramie Range Foothills.

* WHEN…Until 11 AM MST this morning.

* IMPACTS…Low visibility could make driving conditions hazardous.