 Watch out for thunderstorms in the afternoon, otherwise partly cloudy and a wonderful high in the 70s. The pop-up roller rink starts at noon, and the Demolition Derby crashes into the arena at 2. This Stampede update is brought to you by Clearwater Products. Dan Jacobs for 303 Law 4040. Yes, my daughter and my money go to UNC. At 303 Law 4040, we know getting in an accident is scary.