Update: The Cheyenne Office of the National Weather Service has issued an updated weather statement for Sunday, July 29:

  • 'Hazards:  Large hail up to baseballs possible, damaging winds in excess of 70 mph, and a few tornadoes possible, some may produce significant damage 
  • Areas Impacted:  Southeastern Wyoming, mainly east of the Snowy Range and the majority of the Nebraska Panhandle 
  • Timing & Duration:  2 PM MDT through about 10 PM MDT 
  • Impacts: Severe storms may pose a substantial risk to life and property. Outdoor activities will be impacted
  • Certainty & Considerations: High confidence exists in the development of widespread strong to severe thunderstorms"