South Dakota, 2018

Hail and Damaging Winds in South Dakota, June 26 to 27, 2018

June 26 to 27, 2018 · NWS UNR · 5 events in 2 counties and zones

A line of severe thunderstorms moved southeast from North Dakota across northern and eastern portions of Perkins County and northern Ziebach County. The storms produced some large hail initially, then strong wind gusts.

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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
5

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 UNR wrote it up.

A line of severe thunderstorms moved southeast from North Dakota across northern and eastern portions of Perkins County and northern Ziebach County. The storms produced some large hail initially, then strong wind gusts.

The radar

The Rapid City radar (KUDX), 185 km away, was scanning. The volume nearest the first event began at 05:05 UTC.

Open the radar archive at this moment

Event by event

4 thunderstorm wind, 1 hail. Local standard time, as filed.

Hail, Perkins

When
June 26, 10:07 PM MST
Where
Perkins County, 13.03 mi W of Lodgepole
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
45.790, -102.940

Thunderstorm Wind, Perkins

When
June 26, 10:31 PM MST
Where
Perkins County, Shadehill
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
45.770, -102.180

A lot of pea size hail also fell with the storm. Small tree branches were broken off trees.

Thunderstorm Wind, Ziebach

When
June 26, 11:46 PM MST
Where
Ziebach County, 4.26 mi NNW of Thunder Butte
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
45.280, -101.670

The spotter estimated wind gusts at 60 mph.

Thunderstorm Wind, Ziebach

When
June 27, 12:07 AM MST
Where
Ziebach County, 5 mi NNW of Dupree
Measured
52 kt (60 mph) estimated gust
Reported by
Public
Coordinates
45.117, -101.639

Wind gusts were estimated at 60 mph.

Thunderstorm Wind, Ziebach

When
June 27, 12:43 AM MST
Where
Ziebach County, 20.63 mi ESE of Dupree
Measured
52 kt (60 mph) estimated gust
Reported by
Public
Coordinates
44.920, -101.220

Wind gusts were estimated near 60 mph.

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in South Dakota in 2018Every state in 2018This day in weather historyWarnings in South Dakota, June 2018

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 2026-10-01. Each event’s entry at NCEI: 756780, 756782, 756784, 756785, 756786.