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Hazardous Weather Outlook
National Weather Service Duluth MN
826 PM CDT Sat May 23 2026

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-250130-
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-
826 PM CDT Sat May 23 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. A Flood Advisory is in effect for areas where high flows
are expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Localized minor flooding continues over portions of the Boundary
Waters.

There is a 10-20 percent chance of a few thunderstorms Sunday and
Monday. Severe storms are not expected.

.SPOTTER INFORMATION STATEMENT...

Skywarn spotter activation will not be needed tonight.

$$

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
1244 AM CDT Sun May 24 2026

MNZ011-012-018>021-025-026-033>038-WIZ001-002-006>008-241500-
/O.NEW.KDLH.FG.Y.0016.260524T0544Z-260524T1500Z/
North St. Louis-Northern Cook and Lake-North Itasca-Central St.
Louis-Southern Lake-Southern Cook-North Cass-South Itasca-South
Cass-Crow Wing-Northern Aitkin-South Aitkin-Carlton and South St.
Louis-Pine-Douglas-Bayfield-Burnett-Washburn-Sawyer-
Including the cities of Hayward, Silver Bay, Bayfield,
Grantsburg, Ely, Two Harbors, Superior, Pine City, Brainerd,
Duluth, Hinckley, Walker, Hill City, Aitkin, Spooner, Bigfork,
Grand Rapids, Grand Marais, Pine River, Isabella, Washburn, and
Hibbing
1244 AM CDT Sun May 24 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...

* WHAT...Visibility less than one quarter mile in dense fog.

* WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Cass, Itasca,
  Carlton, St. Louis, Cook and Lake Counties. In Wisconsin,
  Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This
  includes the Tribal Lands of the Grand Portage Reservation, the
  Red Cliff Band, the St. Croix Band in Burnett County, the Fond du
  Lac Band, the Lac Courte Oreilles Reservation, the Mille Lacs
  Band, Hinckley, Lena Lake, Big Sandy Lake and, East Lake areas and
  the Bois Forte Band, Lake Vermilion, Deer Creek and, Nett Lake
  areas. Other locations including the Apostle Islands National
  Lakeshore and Voyageurs National Park. The entire Boundary Waters
  is also included.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights and fog lights,
and leave plenty of distance ahead of you.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

Rothstein


Flood Advisory
National Weather Service Duluth MN
518 PM CDT Sat May 23 2026

MNC137-262045-
/O.CON.KDLH.FA.Y.0008.000000T0000Z-260526T2045Z/
/00000.N.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
St. Louis MN-
518 PM CDT Sat May 23 2026

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 345 PM CDT TUESDAY...

* WHAT...Flooding caused by rain and snowmelt continues.

* WHERE...In Minnesota, St. Louis County.

* WHEN...Until 345 PM CDT Tuesday.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Some low-water crossings may become impassable. River or stream
  flows are elevated.

* ADDITIONAL DETAILS...
  - At 517 PM CDT Saturday, minor flooding and high water levels
    are already occurring.

  - This includes the following streams and drainages...
    Oyster River, Ge-be-on-e-quet Creek, Horse River, Shohola
    Creek, Hustler River, Moose River, Jeanette Creek, Wolfpack
    Creek, Nugget Creek, Heritage Creek, Portage River, Range
    Line Creek and Legend Creek.

  - Some locations that will experience flooding include...
    Northwestern Boundary Waters Canoe Area Wilderness, Lake
    Agnes, Crooked Lake, Fourtown Lake, Lac La Croix and Loon
    Lake.

  - Flood safety information can be found at
    www.weather.gov/safety/flood.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Campers and hikers should avoid flooded trail crossings. If camping
at a site along or near the banks of rivers or streams, move away
from those locations and seek higher ground. Trails in hilly terrain
can quickly become unstable during or shortly after heavy rainfall.

Portage and hiking trails may be impassable and low-lying campsites
may be inundated with excessive runoff in this section of the
Boundary Waters as flooding is occurring or imminent.

Report observed flooding to local emergency services or law
enforcement and to the National Weather Service in Duluth when you
can do so safely. Flooding can be reported to the National Weather
Service at 1-800-685-8612.

&&

LAT...LON 4802 9180 4816 9218 4817 9235 4821 9238
      4825 9227 4834 9229 4836 9206 4830 9201
      4827 9201 4823 9196 4820 9180


$$

Rothstein


Hazard Report Provided By forecast.weather.gov

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