URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 230 PM MST Thu Nov 22 2018 ...A Major Winter Storm to impact western Wyoming for the holiday weekend... .A strong winter storm will impact western portions of Wyoming as well as Sweetwater County Friday and Saturday. This storm is expected to produce significant snowfall, especially Friday night and Saturday morning. Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 230 PM MST Thu Nov 22 2018 ...WINTER STORM WARNING IN EFFECT FROM 11 AM FRIDAY TO 11 AM MST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 7 inches in the southern portion of the valley including the town of Afton and 9 inches in the northern portion of the valley including the town of Alpine. * WHERE...Star Valley. * WHEN...From 11 AM Friday to 11 AM MST Saturday. * ADDITIONAL DETAILS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.