This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Day County Area Flooding — July 2026 →
Flash Flood Warning issued July 30 at 11:34PM CDT until July 31 at 2:30AM CDT by NWS Sioux Falls SD
This is a severe-significance flash flood warning event affecting Kingsbury, SD, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Extent
- ≈ 123,282 acres
- Began
- To end
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Kingsbury, SD), colored by hazard type. 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.
Interactive affected-area map
Kingsbury, SD · ≈ 190 sq mi reported extent · Enable JavaScript to explore the map.
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
Restoration help near this event
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Water damage restoration
What to do now
Mold remediation
What to do now
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.
- Bulletin NWS Sioux Falls SD
Flash Flood Warning issued
Kingsbury, SD
- Storm report NWS ABR storm report
FLASH FLOOD — Pierpont, SD
Day County Emergency Manager reports SD Highway 27 is closed north of US-12. No additional specifics on location were given, so location is estimated based on the storm total precipitation. At the time of the report, roughly 4.5-5.5 inches of rain had fallen along SD-27 near Pierpont, with more rain on the way.
- Storm report NWS ABR storm report
FLASH FLOOD — Roslyn, SD
Day County Emergency Manager reported Highway 33 closed North of US-12 due to rainfall. No additional specifics on location were given, so location is placed based on the Storm Total Precipitation. At the time of the report, roughly 4-6 inches of rain had fallen in and around Roslyn.
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.