Hazard Report Provided By forecast.weather.gov
Hazardous Weather Outlook National Weather Service Duluth MN 1013 PM CDT Thu May 21 2026 MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-230315- Koochiching-North St. Louis-Northern Cook/Northern Lake- North Itasca-Central St. Louis-Southern Lake/North Shore- Southern Cook/North Shore-North Cass-South Itasca-South Cass- Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis- Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price- 1013 PM CDT Thu May 21 2026 This Hazardous Weather Outlook is for portions of northeast Minnesota and northwest Wisconsin. .DAY ONE...Tonight Localized minor flooding continues over portions of the Boundary Waters. Frost is expected for the Twin Ports and Arrowhead tonight due to temperatures dropping into the mid-30s alongside lighter winds. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Frost is expected to linger through early Friday morning for the Twin Ports and Arrowhead. Dry weather is expected again Friday. Near-critical fire weather may be possible for localized areas in far northern Minnesota and northwest Wisconsin. .SPOTTER INFORMATION STATEMENT... Skywarn spotter activation will not be needed tonight. $$
URGENT - WEATHER MESSAGE National Weather Service Duluth MN 1236 AM CDT Fri May 22 2026 MNZ012-019>021-037-WIZ001-221200- /O.CON.KDLH.FR.Y.0006.000000T0000Z-260522T1200Z/ Northern Cook and Lake-Central St. Louis-Southern Lake-Southern Cook-Carlton and South St. Louis-Douglas- Including the cities of Isabella, Two Harbors, Hibbing, Grand Marais, Duluth, Silver Bay, and Superior 1236 AM CDT Fri May 22 2026 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...In Minnesota, Carlton, South and Central St. Louis, Cook and Lake Counties. In Wisconsin, Douglas County. This includes the Tribal Lands of the Fond du Lac Band, the Grand Portage Reservation and the Bois Forte Band, Lake Vermilion area. This also includes the Boundary Waters eastern and central area. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For more information on Northland weather, visit www.weather. gov/duluth Rothstein
Hazard Report Provided By forecast.weather.gov