Here is a Goes-16 visible satellite animation from 7:46 am to 8:41 am showing where lightning was detected across the region. Thundersnow was observed around the Green Bay area and over central WI this morning. More thunderstorms are moving northeast over southwest WI! #wiwx pic.twitter.com/VsjbLdK2TK

— NWS Green Bay (@NWSGreenBay) April 11, 2019