Clay Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Areal Flood Warning
Issued: 1:07 PM CDT Jun. 21, 2018 – National Weather Service

The National Weather Service in Sioux Falls has issued a

* Flood Warning for...
Lyon County in northwestern Iowa...
Dickinson County in northwestern Iowa...
Sioux County in northwestern Iowa...
Osceola County in northwestern Iowa...
northwestern Plymouth County in northwestern Iowa...
Clay County in northwestern Iowa...
O'Brien County in northwestern Iowa...
Nobles County in southwestern Minnesota...
Cottonwood County in southwestern Minnesota...
Rock County in southwestern Minnesota...
Jackson County in southwestern Minnesota...
Pipestone County in southwestern Minnesota...
Murray County in southwestern Minnesota...
southeastern McCook County in southeastern South Dakota...
Yankton County in southeastern South Dakota...
eastern Hutchinson County in southeastern South Dakota...
Moody County in east central South Dakota...
Clay County in southeastern South Dakota...
southeastern Lake County in east central South Dakota...
Minnehaha County in southeastern South Dakota...
Lincoln County in southeastern South Dakota...
eastern Bon Homme County in southeastern South Dakota...
Turner County in southeastern South Dakota...
northern Union County in southeastern South Dakota...

* until 100 PM CDT Friday.

* At 1256 PM CDT, over the past 24 hours 3 to 7 inches of rain fell
across the warned area. This has caused widespread water over
roads and highways causing closures as well as very swollen creeks
and streams. Many area rivers will rise to moderate to potentially
major flood stages. The water will recede slowly so many locations
may still see water on roads into the evening and night time hours.

* Some locations that will experience flooding include...
Sioux Falls, Yankton, Worthington, Spencer Iowa, Vermillion, Sioux
Center, Orange City, Sheldon, Spirit Lake, Luverne, Windom,
Pipestone, Jackson Minnesota, Canton, Sibley, Rock Rapids,
Hawarden, Slayton, Beresford and Parker.

Light to moderate rainfall will gradually decrease across the area
through the afternoon. By late afternoon much of the rain will have
dissipated.

Precautionary/preparedness actions...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Excessive runoff from heavy rainfall will cause flooding of small
creeks and streams, country roads, farmland, and other low lying
spots.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate Route.


Lat... Lon 4350 9491 4292 9492 4291 9642 4275 9689
      4279 9715 4287 9730 4286 9764 4350 9766
      4350 9761 4354 9761 4385 9716 4418 9644
      4419 9511 4411 9510 4410 9486 4351 9485


Weisser


1110 am CDT Thu Jun 21 2018

... Forecast flooding increased from moderate to major severity...
the Flood Warning continues for
the Vermillion river near Wakonda.
* From this evening to Monday afternoon.
* At 07am Thursday the stage was 12.65 feet.
* Major flooding is forecast.
* Flood stage is 14.00 feet.
* Forecast... the river will rise above flood stage on Thursday June 21
evening, and reach a crest near 17.0 feet on Saturday June 23.
* At stages near 17.0 feet... Highway 19 south of Centerville is
flooded. Water reaches the bottom of the bridge on 302nd street east
of Colfax Corner, and many of the levees will start to be overtopped
with approximately 25000 acres flooded between Davis and Vermillion.


Lat... Lon 4310 9703 4310 9694 4291 9690 4291 9701
          4295 9700 4300 9704




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