WWUS73 KDLH 210740

NPWDLH



URGENT - WEATHER MESSAGE

National Weather Service Duluth MN

240 AM CDT Mon Sep 21 2026



MNZ010>012-211300-

/O.CON.KDLH.FR.Y.0009.000000T0000Z-260921T1300Z/

Koochiching-North St. Louis-Northern Cook and Lake-

Including the cities of International Falls, Isabella, and Ely

240 AM CDT Mon Sep 21 2026



...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING...



* WHAT...Temperatures as low as 33 will result in frost formation.



* WHERE...Koochiching, North St. Louis, and Northern Cook and Lake

  Counties.



* WHEN...Until 8 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



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