South Dakota, 2022

Hail in South Dakota, August 1, 2022

August 1, 2022 · NWS FSD · 2 events in 2 counties and zones

Surface-based thunderstorms developed across north-central Nebraska, and moved east-northeast along the Missouri River. With up to 3000 J/kg of CAPE and deep-layer shear of 30 to 35 knots, spotty marginally large hail fell with stronger updrafts.

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

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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.

Surface-based thunderstorms developed across north-central Nebraska, and moved east-northeast along the Missouri River. With up to 3000 J/kg of CAPE and deep-layer shear of 30 to 35 knots, spotty marginally large hail fell with stronger updrafts.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Sioux Falls, SD wrote its last area forecast discussion before the first event at Aug 1, 5:51 PM CST, 2 hours 20 minutes earlier.

Area forecast discussion, Aug 1, 5:51 PM CST, 2 hours 20 minutes before
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Hazardous weather outlook, Aug 1, 12:38 PM CST, 7 hours 33 minutes before
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The radar

The Sioux Falls radar (KFSD), 133 km away, was scanning. The volume nearest the first event began at 02:09 UTC.

Open the radar archive at this moment

Event by event

2 hail. Local standard time, as filed.

Hail, Bon Homme

When
August 1, 8:11 PM CST to 8:13 PM CST
Where
Bon Homme County, 2.45 mi NW of Perkins
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
42.890, -98.060

Hail, Yankton

When
August 1, 9:05 PM CST to 9:07 PM CST
Where
Yankton County, 3.54 mi W of Yankton
Measured
1 in hail
Reported by
Social Media
Coordinates
42.870, -97.450

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

More

Every storm in South Dakota in 2022Every state in 2022This day in weather historyWarnings in South Dakota, August 2022

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: 1054185, 1054186.