354 WWUS75 KRIW 151524 NPWRIW URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE RIVERTON WY 824 AM MST SUN JAN 15 2017 ...DENSE FOG ADVISORY THROUGH NOON MONDAY FOR SWEETWATER COUNTY... .AREAS OF DENSE FOG WILL IMPACT SWEETWATER COUNTY INCLUDING INTERSTATE 80 THROUGH NOON MONDAY WITH VISIBILITY FROM A QUARTER MILE TO NEAR ZERO AT TIMES. THERE COULD ALSO BE SOME BLACK ICE ON AREA ROADWAYS. WYZ028>030-161000- /O.EXT.KRIW.FG.Y.0001.000000T0000Z-170116T1900Z/ ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER 824 AM MST SUN JAN 15 2017 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON MST MONDAY... * TIMING...THROUGH NOON MONDAY. THE FOG WILL BE MOST WIDESPREAD AT NIGHT AND IN THE MORNING HOURS. * VISIBILITY...A QUARTER MILE TO NEAR ZERO AT TIMES. * IMPACTS...MAINLY TO TRANSPORTATION DUE TO LIMITED VISIBILITY. AIRLINE DELAYS ARE POSSIBLE AT THE ROCK SPRINGS AIRPORT. 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. && $$