Hail, Lyman
- When
- June 19, 9:48 PM CST
- Where
- Lyman County, 15 mi NE of Kennebec
- Measured
- 0.75 in hail
- Coordinates
- 44.050, -99.650
Several supercell thunderstorms moved southeast along a strong warm front across far southern Stanley, Jones, far southern Hughes, Lyman, and Buffalo counties through the early morning hours of the 20th producing, large hail and damaging winds. Hail up to the size of baseballs and winds gusting to 80mph damaged and destroyed thousands of acres of crops, broke windows in homes, buildings,…
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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 ABR wrote it up.
Several supercell thunderstorms moved southeast along a strong warm front across far southern Stanley, Jones, far southern Hughes, Lyman, and Buffalo counties through the early morning hours of the 20th producing, large hail and damaging winds. Hail up to the size of baseballs and winds gusting to 80mph damaged and destroyed thousands of acres of crops, broke windows in homes, buildings, vehicles, damaged roofs and chipped paint off walls, and downed many trees. The most extensive crop, building, and tree damage was to farms and ranches around the areas of Draper, Vivian, Presho, and Kennebec where there was a 20 mile long and a 4 mile wide path of destruction. Also, the large hail killed many ducks and pheasants and the strong winds damaged or destroyed many grains bins and some buildings.
The Aberdeen radar (KABR), 184 km away, was scanning. The volume nearest the first event began at 03:48 UTC.
9 hail, 8 thunderstorm wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 1997Every state in 1997This day in weather historyWarnings in South Dakota, June 1997
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 2026-10-01. Each event’s entry at NCEI: 5608494, 5608402, 5608403, 5608404, 5608405, 5608495, 5608407, 5608406, 5608485, 5608486, 5608489, 5608487, 5608488, 5608490, 5608492, 5608493, 5608491.