Snow through Saturday night... This is a special weather statement from the National Weather Service Office in Riverton. * WHAT...Snow accumulations up to 3 inches. Winds gusting to around 35 mph possible Saturday evening. * WHERE...East Sweetwater County. * WHEN...Saturday evening through sunrise Sunday. * ADDITIONAL DETAILS...Roads may become slick and snow covered, including Interstate 80. Visibility may become reduced in areas of blowing snow.