A few thunderstorms become strong to severe over the evening and produced marginal severe weather across Pennington and Box Elder counties.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS UNR wrote it up.
A few thunderstorms become strong to severe over the evening and produced marginal severe weather across Pennington and Box Elder counties.
The Rapid City radar (KUDX), 39 km away, was scanning. The volume nearest the first event began at 05:38 UTC.
3 thunderstorm wind. Local standard time, as filed.
Wind gust from decaying thunderstorm. Red Rocks SD Mesonet station 028BH.
NWS employee measured wind gust from decaying thunderstorm.
Ellsworth AFB personnel reported wind gust.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 2025Every state in 2025This day in weather historyWarnings in South Dakota, September 2025
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 1298093, 1298094, 1298095.