Weather Alerts For Grand Portage, MN

URGENT - WINTER WEATHER MESSAGE National Weather Service Duluth MN 924 PM CST Fri Dec 19 2025 Southern Cook- Including the cities of Grand Marais 924 PM CST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY... * WHAT...Lake enhanced snow. Additional snow accumulations between 1 and 3 inches. Winds gusting as high as 35 mph. * WHERE...Southern Cook County. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...Until 6 AM CST Saturday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Call 511 or visit www.511mn.org for Minnesota road information. &&