Tornadoes, hail, floods and severe storms recorded here between 1957 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 35 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
May 8, 1965 · Tripp, South Dakota
June 27, 2026 · Tripp, South Dakota
Reported wind gust at this location.
January 21, 2026 · Tripp, South Dakota
Estimated wind gust 4 miles south southeast of Witten.
January 21, 2026 · Tripp, South Dakota
SD Mesonet recorded wind gust.
December 18, 2025 · Tripp, South Dakota
Wind gust estimated at 4 SSE Witten.
December 18, 2025 · Tripp, South Dakota
South Dakota mesonet site at 2 W Hamill recorded wind gust.
December 18, 2025 · Tripp, South Dakota
Winner ASOS recorded wind gust.
December 18, 2025 · Tripp, South Dakota
South Dakota mesonet site at 4 NNE Colome recorded wind gust.
August 13, 2025 · Tripp, South Dakota
SD Mesonet recorded wind gust.
August 13, 2025 · Tripp, South Dakota
ASOS recorded wind gust.
August 13, 2025 · Tripp, South Dakota
ASOS recorded wind gust.
August 13, 2025 · Tripp, South Dakota
SD Mesonet recorded wind gust.
August 3, 2025 · Tripp, South Dakota
Public called in a report of mainly small hail was observed, but they noted a few hail stone that were up to ping pong ball in size.
July 29, 2025 · Tripp, South Dakota
SD Mesonet recorded wind gust.
July 28, 2025 · Tripp, South Dakota
Public estimated report.
July 28, 2025 · Tripp, South Dakota
Estimated report.
July 27, 2025 · Tripp, South Dakota
Storm chaser report.
July 27, 2025 · Tripp, South Dakota
Public estimated report.
July 26, 2025 · Tripp, South Dakota
ASOS confirmed wind gust.
July 23, 2025 · Tripp, South Dakota
SD Mesonet recorded wind gust.
July 9, 2025 · Tripp, South Dakota
SD Mesonet recorded wind gust.
July 9, 2025 · Tripp, South Dakota
SD Mesonet recorded wind gust.
July 7, 2025 · Tripp, South Dakota
Trained spotter reported small hail and winds gusting 40 to 50 mph as well.
July 7, 2025 · Tripp, South Dakota
Spotter submitted hail report.
July 7, 2025 · Tripp, South Dakota
Public submitted report via social media.
July 7, 2025 · Tripp, South Dakota
ASOS recorded wind gust.
July 1, 2025 · Tripp, South Dakota
ASOS recorded wind gust.
June 16, 2025 · Tripp, South Dakota
SD mesonet recorded wind gust.
June 16, 2025 · Tripp, South Dakota
SD mesonet recorded wind gust.
March 29, 2025 · Tripp, South Dakota
March 14, 2025 · Tripp, South Dakota
March 6, 2025 · Tripp, South Dakota
March 4, 2025 · Tripp, South Dakota
February 17, 2025 · Tripp, South Dakota
January 20, 2025 · Tripp, South Dakota
December 19, 2024 · Tripp, South Dakota
November 19, 2024 · Tripp, South Dakota
August 25, 2024 · Tripp, South Dakota
August 25, 2024 · Tripp, South Dakota
Damage to crops and buildings due to wind driven hail.
August 18, 2024 · Tripp, South Dakota
August 18, 2024 · Tripp, South Dakota
August 18, 2024 · Tripp, South Dakota
August 18, 2024 · Tripp, South Dakota
August 18, 2024 · Tripp, South Dakota
Shingles were blown off of roof and five inch diameter tree branches broken off of trees.
July 29, 2024 · Tripp, South Dakota
July 29, 2024 · Tripp, South Dakota
Numerous reports of wind damage in Winner, with about a dozen power poles down. The screen at the Winner Drive-in was destroyed.
July 29, 2024 · Tripp, South Dakota
July 14, 2024 · Tripp, South Dakota
July 14, 2024 · Tripp, South Dakota
July 14, 2024 · Tripp, South Dakota