Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Duluth MN
415 AM CST Thu Nov 27 2025
LSZ121-140>148-150-281100-
Bayfield to Oak Point WI-Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
415 AM CST Thu Nov 27 2025
This Hazardous Weather Outlook is for portions of Lake Superior
and the Nearshore waters of western Lake Superior.
.DAY ONE...Today and Tonight
Gale Warnings will transition to Small Craft Advisories this
morning as northwest winds gradually decrease over western Lake
Superior. Gusts of up to 35 knots this morning will decrease to 30
knots or less late in the morning and this afternoon. Waves of 5
to 8 feet along the South Shore this morning will gradually
diminish through today and tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Another period of conditions hazardous to small craft arrives
Sunday into early next week as northwest winds increase.
$$
LE
More information may be obtained at the following web address:
http://www.weather.gov/duluth
Hazardous Weather Outlook
National Weather Service Duluth MN
415 AM CST Thu Nov 27 2025
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-281100-
Koochiching-North St. Louis-Northern Cook/Northern Lake-
North Itasca-Central St. Louis-Southern Lake/North Shore-
Southern Cook/North Shore-North Cass-South Itasca-South Cass-
Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis-
Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
415 AM CST Thu Nov 27 2025
This Hazardous Weather Outlook is for portions of northeast
Minnesota and northwest Wisconsin.
.DAY ONE...Today and Tonight
South Shore lake effect snow showers will continue today. A Winter
Weather Advisory is now in effect for Iron County Wisconsin
through today for accumulations of 3 to 6 inches.
There will also be scattered snow showers elsewhere across
northeast Minnesota and northwest Wisconsin. Most areas will see
little if any accumulation. However, lake effect showers may be
found downwind of any open inland lakes where light accumulations
may develop.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Additional accumulating snow is expected Saturday and Saturday
night, especially across northwest Wisconsin and the Interstate 35
corridor of northeast Minnesota. There is a 60 percent chance of
2 inches or more of snowfall by Sunday morning.
.SPOTTER INFORMATION STATEMENT...
Snow spotters are requested to report their snowfall measurements
to the National Weather Service.
$$
Hazardous Weather Outlook
National Weather Service Aberdeen SD
402 AM CST Thu Nov 27 2025
MNZ039-046-SDZ003>009-011-015-016-020>023-033>035-045-048-051-281015-
Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall-Roberts-
Walworth-Day-Dewey-Potter-Codington-Grant-Hamlin-Deuel-Stanley-Sully-
Hughes-Jones-Lyman-Buffalo-
402 AM CST Thu Nov 27 2025 /302 AM MST Thu Nov 27 2025/
This Hazardous Weather Outlook is for west central Minnesota,
central South Dakota, north central South Dakota and northeast
South Dakota.
.DAY ONE...Today and tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Confidence is increasing for a winter system to impact central and
northeastern SD Friday and Saturday, with a 30-80% chance of
receiving 3 or more inches of snow during in this area. Adjustments
to the area of heaviest snowfall and amounts are still possible as
details emerge over the next 24 hours, due to the banded nature at
the start of this system.
Below zero wind chills possible over northern SD each morning
through Sunday. Wind chills will fall into the teens to near 20
below zero Sunday, Monday and Tuesday mornings.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
449 PM CST Wed Nov 26 2025
IAZ001>003-012>014-021-022-MNZ071-072-080-081-089-090-097-098-272300-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Cherokee-Buena Vista-
Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock-
449 PM CST Wed Nov 26 2025
This Hazardous Weather Outlook is for northwest Iowa and southwest
Minnesota.
.DAY ONE...Tonight.
Northwest winds continue to gradually decrease this afternoon and
evening, becoming light.
Overnight temperatures will fall to the teens and 20s (north to
south), with wind chills making it feel like the single digits to
teens.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
There is a chance for some patchy dense fog early Thursday morning
for areas along and north of Highway 14 and into southwestern
Minnesota. Fog should burn off by mid-morning.
Confidence is increasing in a potentially impactful winter storm
moving through the area Friday through Saturday. Accumulating snow is
expected with a High Probability (>70%) of at least 6 inches of snow
for areas east of I-29. A Winter Storm Watch has been issued for
Friday afternoon through Saturday evening for counties in
southwestern Minnesota and northwestern Iowa. Adjustments to the area
of heaviest snowfall and amounts are still possible as details
emerge over the next 24 to 36 hours. However, with such a strong
signal for impactful snowfall now is the time to begin monitoring the
forecast and prepare. Especially if you have travel plans as they
may be delayed or become difficult.
This storm system will be followed by a stretch of even colder air,
with sub-zero nighttime wind chills early next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
449 PM CST Wed Nov 26 2025
IAZ020-031-032-NEZ013-014-SDZ038>040-050-052>071-272300-
Plymouth-Woodbury-Ida-Dixon-Dakota-Beadle-Kingsbury-Brookings-
Gregory-Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-
McCook-Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Lincoln-
Bon Homme-Yankton-Clay-Union-
449 PM CST Wed Nov 26 2025
This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, northeast Nebraska, central South Dakota, east central South
Dakota, south central South Dakota and southeast South Dakota.
.DAY ONE...Tonight.
Northwest winds continue to gradually decrease this afternoon and
evening, becoming light.
Overnight temperatures will fall to the teens and 20s (north to
south), with wind chills making it feel like the single digits to
teens.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
There is a chance for some patchy dense fog early Thursday morning
for areas along and north of Highway 14 and into southwestern
Minnesota. Fog should burn off by mid-morning.
Confidence is increasing in a potentially impactful winter storm
moving through the area Friday through Saturday. Accumulating snow is
expected with a Moderate Probability (40-70%) of at least 6 inches
of snow for areas east of a line from Huron, to Salem, to Sioux
City. As you continue east chances and amounts increase. West of
this line snow totals decrease rapidly. Adjustments to the area of
heaviest snowfall and amounts are still possible as details emerge
over the next 24 to 36 hours. However, with such a strong signal for
impactful snowfall now is the time to begin monitoring the forecast
and prepare. Especially if you have travel plans as they may be
delayed or become difficult.
This storm system will be followed by a stretch of even colder air,
with sub-zero nighttime wind chills early next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Des Moines IA
235 PM CST Wed Nov 26 2025
IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-272045-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
235 PM CST Wed Nov 26 2025
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...This afternoon and tonight
Breezy winds this afternoon will continue to diminish into the
evening.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Impactful snow is forecast from later Friday afternoon and
evening through Saturday, and tapering off overnight Saturday to
early Sunday morning. Impacts to travel are likely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed, however snow reports are
always appreciated.
$$
Hagenhoff
