By National Weather Service in Cheyenne, WY
SPC has issued a Marginal Risk for isolated severe thunderstorms in portions of southeast Wyoming and the Nebraska panhandle.
The main threats today are strong to severe storms producing lightning, damaging winds, and large hail.
The first round of storms will likely be between 3 PM and 9 PM, with the potential for another round of storms later between 10 PM and midnight.