Moderate to at times brief heavy rainfall will be possible from 1pm through 6pm on/near the Mullen Burn Scar today.

If heavy rain occurs for 15-30 minutes, that could be all it takes to create a local flash flood. Stay aware & safe if near the burn scar.#WYwx pic.twitter.com/QHPVTGJWek

— NWS Cheyenne (@NWSCheyenne) May 16, 2021

The Mullen Fire was in October. The US Forest Service has prohibited camping along the North Platte River in Wyoming. The Mullen Fire was in Carbon County (central Wyoming along the Colorado state line, in the Medicine Bow National Forest).