Flood Warning: Hamlin, SD

source: us-gov-api (us-gov-api:noaa-weather)published 2026-07-10 00:34ingested 2026-07-10 09:26

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Flood Warning — Hamlin, SD Severity: Severe. Certainty: Observed. ...The Flood Warning is extended for the following rivers in South Dakota... Big Sioux River Near Castlewood affecting Hamlin County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Big Sioux River near Castlewood. * WHEN...Until this afternoon. * IMPACTS...At 9.0 feet, Water overtops the culvert on 184th Street and significant agricultural flooding begins north of Castlewood. * ADDITIONAL DETAILS... - At 11:45 PM CDT Thursday the stage was 9.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:45 PM CDT Thursday was 9.3 feet. - Forecast...The river is expected to fall below flood stage this morning and continue falling to 5.6 feet early Tuesday afternoon. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood

retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.