FloodZoneMap.org

Flood — Clay, SD

Sep 12, 2019

A frontal zone remained locked in place under southwest flow aloft as a series of mid-level waves moved across the region over a three day period. Widespread heavy rainfall resulted and amounts reached two-day records for several locations including Platte (6.29 inches), White Lake (6.28 inches), Bridgewater (8.05 inches), Montrose (5.63 inches), Alexandria (8.30 inches), Madison (7.63 inches), Howard (7.05 inches), 2 miles south of Winfred (7.01 inches), and 2 miles north of Chester (8.52 inch

Source: NOAA National Weather Service Storm Events Database (event 863248). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Clay, SD

This event is one of many recorded floods in Clay County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Clay County flood data →

More Flood Stories

Flood$6.5M damage

Clay, SD · Jun 21, 2024

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.

Read the full account →
Flood$440K damage

Clay, SD · Mar 13, 2019

Rainfall of one to three inches on frozen ground and into a snow pack with between 2 and 5 inches of liquid water equivalent resulted in considerable overland flooding.||One of the hardest hit areas was around Yankton, where a No Travel Advisory was issued for the city on March…

Read the full account →
Flood$200K damage

Clay, SD · Apr 1, 2001

Flooding of the Vermillion River was caused by snowmelt, heavy rain, and ice jams. The ice jams significantly aggravated the flooding in Davis, where several houses were damaged and parkland was flooded. Residents of at least six homes in Davis were evacuated.

Read the full account →
Flood

Clay, SD · Jun 21, 2024

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.

Read the full account →