Tornado, Gregory
- When
- June 22, 5:15 PM CST to 5:20 PM CST
- Where
- Gregory County, Dallas to 2 mi NE of Dallas
- Rating
- F0
- Path length
- 1 mi
- Path width
- 100 yd
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 43.270, -99.520
Tornado in South Dakota, June 22, 1999
A tornado caused no reported damage. The tornado was photographed by a resident.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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.
What happened
The episode as NWS FSD wrote it up.
A tornado caused no reported damage. The tornado was photographed by a resident.
The radar
The North Platte radar (KLNX), 170 km away, was scanning. The volume nearest the first event began at 23:17 UTC.
Event by event
1 tornado. Local standard time, as filed.
What these are
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Hail in Kansas, June 22, 1999
- Hail and Damaging Winds in Nebraska, June 22, 1999
- Tornadoes and Hail in Kansas, June 22 to 23, 1999
- Damaging Winds in Nebraska, June 22, 1999
- Lightning Strike in Florida, June 22, 1999
- Damaging Wind in Florida, June 22, 1999
- Lightning Strike in Wisconsin, June 22, 1999
- Lightning Strike in Florida, June 22, 1999
- Damaging Winds in Minnesota, June 22, 1999
- Hail and Damaging Winds in North Dakota, June 22, 1999
- Flash Flooding in Texas, June 22, 1999
- Damaging Winds in Colorado, June 22, 1999
More
Every storm in South Dakota in 1999Every state in 1999This day in weather historyThe tornado archive for South Dakota, 1999Warnings in South Dakota, June 1999
Sources
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: 5703792.