A vigorous and cold Spring storm will sweep across the region tonight and Tuesday. Snow and wind will be hazards with this storm, particularly mountains and passes. Star Valley-Salt River and Wyoming Ranges- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 443 AM MDT Mon Apr 11 2022 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY... * WHAT...Periods of snow, heavy at times. Snow accumulations of 3 to 6 inches in the valley, and 6 to 12 inches in the mountains. * WHERE...Star Valley and Salt River and Wyoming Ranges. * WHEN...Until 6 PM Tuesday. There will likely be a lull in the steady snowfall between midnight and 6 AM Tuesday. * IMPACTS...Travel could become difficult especially over Salt River Pass. * ADDITIONAL DETAILS...Visibility around a tenth of a mile in heaver snow could result in snowmobilers becoming disoriented and lost. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Following are NWS graphics depicting the snow potential with this storm.
Series of 500mb depicting the movement of the vigorous storm next 48 hours.