Active Weather Alerts
Frost Advisory
Issued: 6:35 PM Sep. 7, 2025 – National Weather Service
...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT MONDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Minnesota, Koochiching, Carlton, St. Louis Counties. In Wisconsin, Price, Ashland, Bayfield, Douglas, Iron, and Sawyer Counties. This includes the Tribal Lands of the northwestern area of the Lac du Flambeau Band, the Red Cliff Band, the Lac Courte Oreilles Reservation, the Bad River Reservation, the Fond du Lac Band and the Bois Forte Band, Lake Vermilion and, Nett Lake areas. Other locations including Voyageurs National Park, the Apostle Islands National Lakeshore and Madeline Island. This also includes the Boundary Waters western area. * WHEN...From 1 AM to 8 AM CDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Areas within 10 miles of Lake Superior will be warmer and frost is less likely there. Frost will be less widespread compared to last night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. &&
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