Active Weather Alerts
Frost Advisory
Issued: 4:58 AM Oct. 1, 2026 – National Weather Service
...FROST ADVISORY IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO 9 AM CDT FRIDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Minnesota, Northern Aitkin, North Itasca, South Itasca, and Northern Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, Iron, Sawyer, and Washburn Counties. * WHEN...From midnight Thursday Night to 9 AM CDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Counties along the South Shore are mainly expected to see frost development a few miles or more away from Lake Superior shorelines and in Bayfield County south of US Highway 2. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. &&
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