Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Aberdeen SD
554 AM CST Wed Dec 10 2025
SDZ011-020>023-102200-
/O.EXP.KABR.WW.Y.0016.000000T0000Z-251210T1200Z/
/O.CON.KABR.WW.Y.0017.251211T1200Z-251212T0000Z/
Day-Codington-Grant-Hamlin-Deuel-
Including the cities of Watertown, Webster, Clear Lake, Milbank,
and Hayti
554 AM CST Wed Dec 10 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM CST
THURSDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS
MORNING...
* WHAT...Mixed precipitation expected. Total snow accumulations up
to two inches and ice accumulations around one tenth of an inch.
* WHERE...Codington, Day, Deuel, Grant, and Hamlin Counties.
* WHEN...From 6 AM to 6 PM CST Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
418 AM CST Wed Dec 10 2025
SDZ040-056-101830-
/O.EXP.KFSD.WW.Y.0020.000000T0000Z-251210T1000Z/
/O.EXT.KFSD.WW.Y.0021.251211T0900Z-251211T2100Z/
Brookings-Moody-
Including the cities of Flandreau and Brookings
418 AM CST Wed Dec 10 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 3 AM TO 3 PM CST
THURSDAY...
* WHAT...Mixed precipitation expected. Total snow and sleet
accumulations up to one inch and ice accumulations around a light
glaze.
* WHERE...Brookings and Moody Counties.
* WHEN...From 3 AM to 3 PM CST Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
245 AM CST Wed Dec 10 2025
LSZ121-145>148-150-101600-
/O.CON.KDLH.SC.Y.0136.000000T0000Z-251210T1600Z/
Chequamegon Bay-Bayfield to Oak Point WI-
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-
245 AM CST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS
MORNING...
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
waves 4 to 7 ft.
* WHERE...Portions of Lake Superior.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Des Moines IA
558 AM CST Wed Dec 10 2025
IAZ004>007-015>017-023>026-033>037-044>049-057>060-111200-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Sac-Calhoun-Webster-Hamilton-
Hardin-Crawford-Carroll-Greene-Boone-Story-Marshall-Audubon-
Guthrie-Dallas-Polk-
558 AM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...Today and tonight
A High Wind Warning is in effect for the area through this morning.
Please refer to the National Weather Service website at
weather.gov/desmoines for further details.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Accumulating snowfall is expected Thursday and Thursday night.
Wind chill values of 20 to 30 below zero are possible Saturday
night into Sunday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
538 AM CST Wed Dec 10 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-111145-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook-
Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton-
Union-
538 AM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, southwest Minnesota, northeast Nebraska, central South
Dakota, east central South Dakota, south central South Dakota and
southeast South Dakota.
.DAY ONE...Today and tonight.
Lingering flurries and light snow will continue to taper off this
morning mainly across areas along and east of I-29. Any accumulations
are expected to be light.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Another quick wave will bring renewed chances for rain, light snow,
and a wintry mix from late tonight into Thursday. Accumulations will
range from 1-2 inches of snow mainly across southwestern MN and a
glaze of ice along a Huron to Sioux Falls to Storm Lake, IA line.
While accumulations are expected to be mainly light, minor travel
impacts will be possible especially north of I- 90.
An influx of arctic air over the weekend will lead to cold temperatures
and even colder wind chills. Wind chills as low as -30 degrees will
be possible over the weekend with the coldest conditions expected by
Sunday morning. Please ensure you are prepared for an extended period
of very cold weather.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Aberdeen SD
442 AM CST Wed Dec 10 2025
MNZ039-046-SDZ007-008-045-048-111045-
Traverse-Big Stone-Marshall-Roberts-Jones-Lyman-
442 AM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for west central Minnesota,
central South Dakota and northeast South Dakota.
.DAY ONE...Today and tonight.
Northwest winds 25 to 35 mph with gusts up to 45 mph are expected to
continue for a few hours this morning before diminishing across
Traverse, Big Stone, Marshall and Roberts counties. Some occasional
light snow may accompany these strong winds.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Light to moderate snow is possible Friday night into Saturday,
mainly across portions of central and north central South Dakota.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be requested. Weather spotters are encouraged
to submit reports to the National Weather Service in Aberdeen. The
public can submit reports on our web page, Facebook page, or our X
feed.
$$
10
Hazardous Weather Outlook
National Weather Service Aberdeen SD
442 AM CST Wed Dec 10 2025
SDZ003>006-009>011-015>023-033>037-051-111045-
Corson-Campbell-McPherson-Brown-Walworth-Edmunds-Day-Dewey-Potter-
Faulk-Spink-Clark-Codington-Grant-Hamlin-Deuel-Stanley-Sully-Hughes-
Hyde-Hand-Buffalo-
442 AM CST Wed Dec 10 2025 /342 AM MST Wed Dec 10 2025/
This Hazardous Weather Outlook is for central South Dakota, north
central South Dakota and northeast South Dakota.
.DAY ONE...Today and tonight.
A wintry mix of snow, sleet and freezing rain is expected later
tonight, mainly across portions of central and north central South
Dakota.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
A wintry mix of snow, sleet and freezing rain is expected to persist
on Thursday across portions of central and north central South
Dakota, while expanding into portions of northeast South Dakota on
Thursday.
Another round of precipitation, in the form of snow, is possible
Friday night into Saturday, mainly across portions of central and
north central South Dakota.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be requested. Weather spotters are encouraged
to submit reports to the National Weather Service in Aberdeen. The
public can submit reports on our web page, Facebook page, or our X
feed.
$$
Hazardous Weather Outlook
National Weather Service Grand Forks ND
418 AM CST Wed Dec 10 2025
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-111030-
West Polk-Norman-Clay-Kittson-Roseau-Lake Of The Woods-
West Marshall-East Marshall-North Beltrami-Pennington-Red Lake-
East Polk-North Clearwater-South Beltrami-Mahnomen-
South Clearwater-Hubbard-West Becker-East Becker-Wilkin-
West Otter Tail-East Otter Tail-Wadena-Grant-Towner-Cavalier-
Pembina-Benson-Ramsey-Eastern Walsh-Eddy-Nelson-Grand Forks-
Griggs-Steele-Traill-Barnes-Cass-Ransom-Sargent-Richland-
Western Walsh-
418 AM CST Wed Dec 10 2025
This hazardous weather outlook is for portions of eastern North
Dakota, west central and northwest Minnesota.
.DAY ONE...Today and Tonight
Light snow ending this morning. Additional accumulations less than
an inch.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Additional periods of light snow thru Thursday night. Probability
of total snow of more than 3 inches is 20 percent in far
southeast North Dakota Thursday into Thursday night.
Brief but intense cold snap Friday into Saturday, 80 percent
chance for wind chills to drop to -30F or colder.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated today.
$$
Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
305 AM CST Wed Dec 10 2025
MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
110915-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk-
St. Croix-Pierce-Dunn-Pepin-Eau Claire-
305 AM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for portions of central and
southern Minnesota, and west central Wisconsin.
.DAY ONE...Today and Tonight.
Snow showers and breezy winds this morning and afternoon could
lead to reduced visibilities from blowing snow, particularly in
rural areas.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Chances for light snow will exist each day throughout the rest of
the week. Very cold temperatures are also expected Friday night
through Sunday morning with wind chill values likely surpassing
20 below zero at night.
.SPOTTER INFORMATION STATEMENT...
SKYWARN spotter activation will not be needed.
$$
