Flood — Moody, South Dakota

2024-06-22 to 2024-06-30 · near Flandreau, Moody, South Dakota

Event narrative

The Big Sioux River near Egan rose above flood stage the afternoon of June 22nd, cresting around 2.86 feet above flood stage (1519.36 feet) on June 23rd. This crest is in the Moderate Stage. The river then fell below flood stage on the morning of June 30th. For a more comprehensive description of flood damage, please see other entries for Moody County.

Wider weather episode

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches with pockets in excess of 15 inches across portions of southeast South Dakota, northwest Iowa, and southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating several towns and communities. Extensive overland flooding also resulted in significant impacts and damages. All river crest information is preliminary until made official by the gauge owner.

A Presidential Disaster Declaration was signed for Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison, Douglas, Gregory, Hanson, Hutchinson, Lake, Lincoln, McCook, Miner, Minnehaha, Moody, Sanborn, Turner, Union, and Yankton Counties.

View location on OpenStreetMap → (44.0500, -96.6400)

Source: NOAA Storm Events Database, event_id 1182798. Narrative written by the NWS forecast office that issued the report.