Severe · Flood WatchActive alert

Flood Watch issued September 28 at 5:30PM CDT until September 29 at

Affecting Corson; Campbell; Dewey

In effect until: Sep 29, 2026, 8:00 AM

Corson; Campbell; Dewey

Possible impact zone; conditions develop through 8:00 AM.

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

See it on the live map View official source

Read the original bulletin (official text)

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...A portion of north central South Dakota, including the
following counties, Campbell, Corson and Dewey.

* WHEN...Until 3 AM CDT /2 AM MDT/ Tuesday.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.

* ADDITIONAL DETAILS...
- Recent heavy rains have left soils saturated. Another round of
storms is expected this evening and into the early overnight
hours prompting the Flood Watch for north central South Dakota.
- http://www.weather.gov/safety/flood

Free. In your language.

Get the next alert for your area before it matters.

Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flood Watch issued September 28 at 5:30PM CDT until September 29 at

Get the next alert for your area before it matters.

Get alerts in your language