Temperatures have been reported as low as -46 degrees for International Falls beating the previopus record set in 1954 of -41F. A Extreme Cold Warning, Wind Chill Warning and Advisory expire today at 10am. Frostbite times in Duluth have been hovering around 10-15 minutes today with the cold snap. Temperatures this afternoon will be in the negative single digits for Highs. Here are some of this morning's lows collected from the National Weather Service in Duluth, MN