weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Flood Warning


Flood Warning
National Weather Service Aberdeen SD
1127 AM CDT Wed May 8 2024

...The National Weather Service in Aberdeen SD has issued a Flood
Warning for the following rivers in South Dakota...

  Big Sioux River near Castlewood affecting Hamlin County.

.For sites with a river forecast, the forecast includes
precipitation through the next 24 hours. Any future precipitation
could affect the forecasts.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Additional information is available at www.weather.gov/abr.

The next statement will be issued by Wednesday night.late tonight at
300 AM CDT.

&&

SDC057-090800-
/O.NEW.KABR.FL.W.0003.240508T1630Z-240509T0800Z/
/CSWS2.1.ER.240508T1630Z.240508T1800Z.240509T0200Z.NO/
1127 AM CDT Wed May 8 2024

...FLOOD WARNING IN EFFECT UNTIL LATE TONIGHT...

* WHAT...Minor flooding is forecast.

* WHERE...Big Sioux River near Castlewood.

* WHEN...Until late tonight.

* IMPACTS...At 9.0 feet, water overtops the culvert on 184th Street
  and significant agricultural flooding begins north of Castlewood.

* ADDITIONAL DETAILS...
  - At 10:45 AM CDT Wednesday the stage was 9.0 feet.
  - Forecast...The river is expected to rise above flood stage
    late this morning to a crest of 9.1 feet this afternoon. It
    will then fall below flood stage late this evening.
  - Flood stage is 9.0 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4480 9703 4464 9695 4460 9700 4469 9706
      4480 9709


$$

TMT

Flood Warning
National Weather Service Twin Cities/Chanhassen MN
1007 AM CDT Wed May 8 2024

...The National Weather Service in the Twin Cities has issued a
Flood Warning for the following rivers in Minnesota...

  Minnesota River at Montevideo affecting Lac qui Parle, Chippewa
  and Yellow Medicine Counties.

.Rainfall from Monday night has caused area rivers to rise.
Additional rain is possible this afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Caution is urged when walking near riverbanks.

&&

MNC023-073-173-090615-
/O.NEW.KMPX.FL.W.0004.240509T0000Z-000000T0000Z/
/MVOM5.1.ER.240509T0000Z.240509T1800Z.000000T0000Z.NO/
1007 AM CDT Wed May 8 2024

...FLOOD WARNING IN EFFECT FROM THIS EVENING UNTIL FURTHER NOTICE...

* WHAT...Minor flooding is forecast.

* WHERE...Minnesota River at Montevideo.

* WHEN...From this evening until further notice.

* IMPACTS...At 14.0 feet, Low lying areas and some roads along the
  river begin flooding, along with some basements of houses along
  the river.

* ADDITIONAL DETAILS...
  - At 900 AM CDT Wednesday, the stage was 13.0 feet.
  - Bankfull stage is 14.0 feet.
  - Forecast...The river is expected to rise above flood stage
    this evening and continue rising to a crest of 14.6 feet
    early tomorrow afternoon.
  - Flood stage is 14.0 feet.
  - Flood History...This crest compares to a previous crest of
    14.6 feet on 07/26/1962.

&&

LAT...LON 4503 9578 4498 9571 4494 9571 4493 9568
      4491 9563 4488 9567 4489 9568 4489 9572
      4492 9574 4493 9577 4494 9581 4498 9585

$$

CTG


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Aberdeen SD
956 AM CDT Wed May 8 2024

MNZ039-046-SDZ003>011-015>018-021-033>037-045-048-051-091500-
Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall-Roberts-
Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Grant-Stanley-Sully-
Hughes-Hyde-Hand-Jones-Lyman-Buffalo-
956 AM CDT Wed May 8 2024 /856 AM MDT Wed May 8 2024/

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.

Widely scattered showers and thunderstorms can be expected across the
region this afternoon. Any stronger storms that develop may be
capable of gusty winds over 40 mph and small hail generally smaller
than quarter size.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Aberdeen SD
956 AM CDT Wed May 8 2024

SDZ019-020-022-023-091500-
Clark-Codington-Hamlin-Deuel-
956 AM CDT Wed May 8 2024

This Hazardous Weather Outlook is for northeast South Dakota.

.DAY ONE...Today and tonight.

Thunderstorms are expected to develop along an inverted surface
trough in east central SD late this afternoon through this evening.
Some of these may be severe with large hail (1 inch) and strong
winds (60 mph).

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be requested after 3PM CDT. 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 Twitter feed.

$$
TMT

Hazardous Weather Outlook
National Weather Service Rapid City SD
416 AM MDT Wed May 8 2024

SDZ001-002-012>014-025>032-041>044-046-047-049-072>078-WYZ054>056-
058>060-091300-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Foothills-Rapid City-Southern Foothills-
Central Black Hills-Southern Black Hills-Custer Co Plains-
Pennington Co Plains-Haakon-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Weston County Plains-Newcastle-
Northeastern Crook-
416 AM MDT Wed May 8 2024 /516 AM CDT Wed May 8 2024/

This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.

.DAY ONE...Today and Tonight

There is a chance for isolated thunderstorms this afternoon. No
severe weather is expected.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
425 AM CDT Wed May 8 2024

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-090930-
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-
425 AM CDT Wed May 8 2024

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.

Showers and thunderstorms expected today and tonight. A few
thunderstorms this afternoon and evening could be strong to severe,
with hail to the size of half dollars and brief gusty winds. Funnel
clouds and landspouts are also possible. Some storms may contain
locally heavy rainfall which may create ponding of water.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Brief heavy rain is possible early Thursday. Breezy winds expected
Friday with gusts to 35 mph.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
303 AM CDT Wed May 8 2024

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
090815-
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-
303 AM CDT Wed May 8 2024

This Hazardous Weather Outlook is for portions of central and
southern Minnesota, and west central Wisconsin.

.DAY ONE...Today and Tonight.

Patchy fog will continue through sunrise across east- central
Minnesota and western Wisconsin.

Scattered thunderstorms are expected this evening & tonight across
southern Minnesota. A few strong storms are possible across
southwest Minnesota along with locally heavy rainfall.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

SKYWARN spotter activation may be needed across southwest
Minnesota this evening.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE