* WHAT…Dangerously cold wind chills as low as 55 below. * WHERE…Portions of central, north central, northwest, and west central Minnesota and northeast and southeast North Dakota. * WHEN…Until noon CST Tuesday. * IMPACTS…The dangerously cold wind chills as low as 55 below zero could cause frostbite on exposed skin in as little as 5… Continue reading Extreme Cold Warning issued January 20 at 9:06PM CST until January 21 at 12:00PM CST by NWS Grand Forks ND