Special Weather Statement issued July 17 at 3:12PM EDT by NWS

…A LINE OF STRONG THUNDERSTORMS WILL AFFECT ORANGE…CALEDONIA… EASTERN ORLEANS…WESTERN ESSEX…NORTHERN WINDSOR AND NORTHEASTERN WASHINGTON COUNTIES… At 310 PM EDT, radar indicated strong thunderstorms were located along a line extending from near Derby Line Village to near Killington. Movement was northeast at 20 mph.

Source: National Weather Service Alerts for Vermont