Posted inNews 2/2/11: Jim Cantore witnesses thundersnow Posted by By Billy DePriest Thursday, February 3, 2011 This is a clip of Jim Cantore witnessing thundersnow in Chicago last night at the height of the blizzard: Billy DePriest Meteorologist | Skywarn Spotter | Valparaiso University Alum - Born and raised in Maryland. View All Posts Post navigation Previous Post 1/31/11: Some Ice, Then RainNext Post2/4/11: Freezing Rain Advisory