Weather Alerts For Grand Marais/Cook County Arpt, MN

URGENT - WEATHER MESSAGE National Weather Service Duluth MN 1143 PM CST Sat Dec 13 2025 Northern Cook and Lake-North Itasca-Central St. Louis-Southern Lake-Southern Cook-North Cass-South Itasca-South Cass-Crow Wing- Northern Aitkin-South Aitkin-Carlton and South St. Louis-Pine- Including the cities of Grand Marais, Brainerd, Grand Rapids, Pine River, Isabella, Aitkin, Hill City, Hinckley, Silver Bay, Two Harbors, Duluth, Pine City, Walker, Hibbing, and Bigfork 1143 PM CST Sat Dec 13 2025 ...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST SUNDAY... * WHAT...Very cold wind chills as low as 36 below zero. * WHERE...Crow Wing, Aitkin, Pine, Cass, Itasca, Carlton, South and Central St. Louis, Cook and Lake Counties. This includes the Tribal Lands of the Fond du Lac Band, the Grand Portage Reservation, the Mille Lacs Band, Hinckley, Lena Lake, Big Sandy Lake and, East Lake areas and the Bois Forte Band, Deer Creek and, Lake Vermilion areas. This also includes the Boundary Waters eastern and central area. * WHEN...Until 10 AM CST Sunday. * IMPACTS...The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. &&