Flash Flood Warning
Flash Flood Warning · Dixon, NE; Bon Homme, SD; Clay, SD; Union, SD; Yankton, SD
Last updated · source: NOAA / National Weather Service
This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Flash Flood Warning issued July 3 at 1:00AM CDT until July 3 at 4:00AM CDT by NWS Sioux Falls SD
This is a severe-significance flash flood warning event affecting Dixon, NE; Bon Homme, SD; Clay, SD; Union, SD; Yankton, SD, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Area
- Dixon, NE; Bon Homme, SD; Clay, SD; Union, SD; Yankton, SD
- Began
- 2026-07-03 06:00 UTC
- Expected end
- 2026-07-03 09:00 UTC
Possible damage: watermold
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected areas & guides
Every area named for this event, per the official source. Open yours for damage guides — what to do first, and how to reach a vetted restoration pro, 24/7.
Dixon, NE
Bon Homme, SD
Clay, SD
Union, SD
Yankton, SD
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Dixon, NE; Bon Homme, SD; Clay, SD; Union, SD; Yankton, SD), colored by its significance. Pan and zoom to explore the map; when more than one observation exists, use the slider below to step through how the reported area changed.
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
Latest updates
Official updates and news coverage for this event, newest first — National Weather Service products, local storm reports, incident updates and press headlines. Official items are verbatim government text; news headlines link out to the original outlet.
- Storm report NWS FSD storm report
FLASH FLOOD — 1 N South Sioux City, NE
Water flowing and over the curb in the 1400 block of B street. Report from social media video.
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.