Sioux Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Warning
Issued: 2:14 PM CDT Apr. 23, 2018 – National Weather Service

The Flood Warning continues for
the Big Sioux River above Hawarden.
* Until further notice.
* At 01pm Monday the stage was 24.20 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Flood stage is 20.50 feet.
* Forecast... the river will crest near 24.4 feet by Tuesday April 24.
* At stages near 24.0 feet... some farm houses on the South Dakota
side of the river are isolated by high water.


Lat... Lon 4308 9654 4308 9641 4302 9646 4291 9649
          4291 9658




214 PM CDT Mon Apr 23 2018

The Flood Warning continues for
the Big Sioux River near Canton.
* Until further notice.
* At 01pm Monday the stage was 1236.28 feet.
* Flood stage is 1235.00 feet.
* At stages near 1235 feet... flooding begins to affect crop and
pasture land.


Lat... Lon 4339 9658 4338 9646 4327 9648 4327 9652
          4325 9652 4323 9643 4313 9640 4308 9641
          4308 9654 4313 9650 4320 9652 4321 9661
          4332 9660 4331 9656