Headline:
Flood Warning issued May 21 at 10:01AM CDT until May 22 at 1:45AM CDT by NWS Aberdeen SD
Event:
Flood Warning
Urgency:
Immediate
Effective:
May 21, 2025 - 8:01am
Expires:
May 21, 2025 - 11:45pm
Description:
...The Flood Warning is extended for the following rivers in South
Dakota...
Grand River Near Little Eagle affecting Corson County.
...The Flood Warning continues for the following rivers in South
Dakota...
Oak Creek near Wakpala affecting Corson County.
.For sites with a river forecast, the forecast includes
precipitation through the next 24 hours. Any future precipitation
could affect the forecasts.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Grand River near Little Eagle.
* WHEN...Until just after midnight tonight.
* IMPACTS...At 15.0 feet, Low-lying pasture and hay land along the
river begins to flood
* ADDITIONAL DETAILS...
- At 8:15 AM MDT Wednesday the stage was 15.4 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:15 AM MDT Wednesday was 15.5 feet.
- Forecast...The river is expected to fall below flood stage
this evening and continue falling to 4.7 feet Monday morning.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov/abr.
The next statement will be issued by late tonight at 1245 AM MDT.
Area Description:
Corson, SD
Forcast Office:
NWS Aberdeen SD