787 WWUS75 KCYS 101238 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 638 AM MDT Wed Oct 10 2018 ...Freezing Fog Causing Slick Spots and Reduced Visibility Between Cheyenne and Laramie This Morning... .Motorists traveling between Cheyenne and Laramie can expect to encounter thick freezing fog this morning that will reduce visibility to less than one quarter of a mile and slick icy spots on the roadway. Be prepared to slow down and take note of the variable speed signs as posted by the Wyoming Department of Transportation. WYZ115>117-101800- /O.NEW.KCYS.ZF.Y.0003.181010T1238Z-181010T1800Z/ Laramie Valley-South Laramie Range-South Laramie Range Foothills- Including the cities of Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 638 AM MDT Wed Oct 10 2018 ...FREEZING FOG ADVISORY IN EFFECT UNTIL NOON MDT TODAY... The National Weather Service in Cheyenne has issued a Freezing Fog Advisory, which is in effect until noon MDT today. * TIMING...Now through Noon today * VISIBILITY...Less than one quarter of a mile. * IMPACTS...Low visibility and slick spots on the roadway that could result in loss of vehicle control. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freezing 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. Also...be alert for ice on bridges causing slippery roads. && $$