National Weather Service Riverton WY 245 PM MST Tue Jan 22 2019 ..Another significant snow event is anticipated for Far Western Wyoming... .A weather system diving down from the northwest will provide another period of significant snowfall accumulation to Western Wyoming tonight through Wednesday night. Star Valley-Salt River and Wyoming Ranges- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 245 PM MST Tue Jan 22 2019 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST WEDNESDAY... * WHAT...Snow expected. Total snow accumulations will range from 4 inches in Afton to 8 inches in Alpine. Six to twelve inches will fall over the Salt and Wyoming Ranges. Winds gusting as high as 50 mph along the higher ridges. * WHERE...Star Valley and Salt River and Wyoming Ranges. * WHEN...From 11 PM this evening to 11 PM MST Wednesday. * ADDITIONAL DETAILS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility, including travel along Salt River Pass. The hazardous conditions could impact the morning or evening commute. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.