National Weather Service Riverton WY 147 PM MST Mon Mar 7 2022 Star Valley-Salt River and Wyoming Ranges- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 147 PM MST Mon Mar 7 2022 ...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST WEDNESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 7 inches; 8 to 12 inches in the mountains, with locally higher amounts up to 18 inches in the Salt Range. * WHERE...Star Valley and Salt River and Wyoming Ranges. * WHEN...From 11 PM this evening to 5 PM MST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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.