Hail, Lyman
- When
- May 29, 7:15 PM CST
- Where
- Lyman County, 1.22 mi NW of Iona
- Measured
- 0.88 in hail
- Reported by
- Public
- Coordinates
- 43.540, -99.450
Hail in South Dakota, May 29, 2010
An isolated thunderstorm produced some nickel size hail near Iona.
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 ABR wrote it up.
An isolated thunderstorm produced some nickel size hail near Iona.
The radar
The North Platte radar (KLNX), 198 km away, was scanning. The volume nearest the first event began at 01:14 UTC.
Event by event
1 hail. Local standard time, as filed.
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Flash Flood and Flood in North Dakota, May 29 to 31, 2010
- Hail and Damaging Wind in South Dakota, May 29, 2010
- Flash Flood and Flood in Minnesota, May 29 to 31, 2010
- Flash Flooding and Hail in North Dakota, May 29, 2010
- Flash Flooding and Hail in North Dakota, May 29, 2010
- Lightning Strike in Virginia, May 29, 2010
- Marine Thunderstorm Winds in Gulf of Mexico, May 29, 2010
- Flash Flood and Hail in Louisiana, May 29, 2010
- Hail and Damaging Winds in South Dakota, May 29, 2010
- Hail and Damaging Wind in Florida, May 29, 2010
- Hail in Nebraska, May 29, 2010
- Hail and Damaging Wind in Florida, May 29, 2010
More
Every storm in South Dakota in 2010Every state in 2010This day in weather historyWarnings in South Dakota, May 2010
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 2026-09-24. Each event’s entry at NCEI: 236735.