A tornado warning was in effect for Prince George's County until 8 p.m. Monday evening.
According to Storm Team 4 Chief Meteorologist Doug Kammerer, there was a report of a funnel cloud in the area of Clinton, Md.
The storm is heading northwest to Mellwood and Upper Marlboro, and will arrive in the Leeland area at approximately 8:15 p.m.
If you are in the way of the storm, seek shelter indoors.