Special Weather Statement issued June 18 at 9:19PM EDT by NWS

…An area of heavy rain WILL AFFECT SOUTHERN LAMOILLE…NORTH CENTRAL ORANGE… SOUTHEASTERN GRAND ISLE…CHITTENDEN AND WASHINGTON COUNTIES… At 916 PM EDT, an area of heavy rain was centered over South Burlington, moving southeast at 30 mph. Very heavy rainfall rates may cause some minor flooding or drainage

Source: National Weather Service Alerts for Vermont