Polar Vortex-Triggered Cold Outbreak So Cold NWS Warns to 'Minimize Talking'
At a Glance NWS Des Moines warned people to limit talking in subzero cold. Extreme cold can irritate the lungs and restrict breathing, causing life-threatening issues for those with lung diseasesWind chills have already reached 60 below zero with the latest cold outbreak in the Midwest. The Polar Vortex-induced cold outbreak is currently gripping the US, bringing with it life-threatening wind chills as low as minus 60 and the potential for frostbite in minutes, but these extreme cold temperatures also...