150 WWUS75 KCYS 110638 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1238 AM MDT Thu Oct 11 2018 WYZ116-117-111500- /O.NEW.KCYS.FG.Y.0019.181011T0638Z-181011T1500Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 1238 AM MDT Thu Oct 11 2018 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM MDT THIS MORNING... The National Weather Service in Cheyenne has issued a Dense Fog Advisory, which is in effect until 9 AM MDT this morning. * VISIBILITY...Areas at or less than one-quarter mile. * IMPACTS...Mostly to travel, especially along Interstate 80 between Cheyenne and Laramie. 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. && $$