Flood Warning until 05:00PM Tuesday 
...The Flood Warning continues for the following rivers in South Dakota and Iowa... Big Sioux River Near Brookings Big Sioux River above Hawarden Big Sioux River Near Bruce Big Sioux River At Sioux Falls I-90 Big Sioux River At Akron Little Sioux River Near Milford Little Sioux River At Spencer Little Sioux River At Linn Grove .The following river forecasts include forecast precipitation through tonight. Any additional future rains could affect the crest forecasts. The Flood Warning continues for The Big Sioux River above Hawarden.
* until Tuesday afternoon.
* At 8PM Friday the stage was 23.2 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will crest near 23.2 feet Saturday March 31.
* At stages near 23.0 feet...South Dakota Highway 46 begins to flood. &&
* AFFECTED AREAS: PLYMOUTH ... SIOUX
Instructions:
Safety message...Do not drive cars through flooded areas. the water depth and road condition may be unsafe. Additional information is available at http://water.weather.gov/ahps2/index.php?wfo=fsd Stay tuned for further updates by listening to NOAA weather radio... or your local radio and TV stations. The next scheduled statement will be issued tomorrow morning.
Address/Location
Sioux County Sheriff's Office
4363 Ironwood Ave., Ste 1
Orange City, IA 51250
Contact
Emergency: 9-1-1
Non-emergencies: 712-737-3307