South Dakota Flood Warning - Severe | Effective 06/06/2026 07:43

Headline: 
Flood Warning issued June 6 at 9:43AM CDT by NWS Sioux Falls SD
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 6, 2026 - 7:43am
Expires: 
June 7, 2026 - 9:45am
Description: 
...The Flood Warning continues for the following rivers in South Dakota... Big Sioux River near Bruce affecting Brookings County. Big Sioux River near Estelline affecting Brookings and Hamlin Counties. * WHAT...Minor flooding is occurring. * WHERE...Big Sioux River near Estelline. * WHEN...Until further notice. * IMPACTS...At 1645.5 feet, widespread flooding of agricultural lands begins. * ADDITIONAL DETAILS... - At 9:00 AM CDT Saturday the stage was 1645.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 AM CDT Saturday was 1645.9 feet. - Forecast...No forecast is available for this location. - Flood stage is 1644.0 feet. - Stay up to date with the latest river observations and forecasts at: www.water.noaa.gov
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional forecast information is available at www.weather.gov/siouxfalls. The next statement will be issued by Sunday morning.
Area Description: 
Brookings, SD; Hamlin, SD
Forcast Office: 
NWS Sioux Falls SD