Special Weather Statement issued June 19 at 4:28PM EDT by NWS

…A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN ESSEX AND SOUTHWESTERN ADDISON COUNTIES… At 427 PM EDT, a strong thunderstorm was located near Schroon Lake, moving east at 20 mph. Winds in excess of 40 mph and half inch hail are possible with this storm.

Source: National Weather Service Alerts for Vermont