South Dakota, 2009

Hail and Damaging Winds in South Dakota, July 6, 2009

July 6, 2009 · NWS ABR · 11 events in 4 counties and zones

A couple of isolated thunderstorms brought large hail up to the size of golfballs along with winds up to 60 mph to parts of northeast South Dakota.

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
11

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.

A couple of isolated thunderstorms brought large hail up to the size of golfballs along with winds up to 60 mph to parts of northeast South Dakota.

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 Aberdeen, SD wrote its last area forecast discussion before the first event at Jul 6, 9:58 AM CST, 2 hours 32 minutes earlier.

Area forecast discussion, Jul 6, 9:58 AM CST, 2 hours 32 minutes before
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Hazardous weather outlook, Jul 6, 3:22 AM CST, 9 hours 8 minutes before
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The radar

The Sioux Falls radar (KFSD), 137 km away, was scanning. The volume nearest the first event began at 18:29 UTC.

Open the radar archive at this moment

Event by event

9 hail, 2 thunderstorm wind. Local standard time, as filed.

Hail, Deuel

When
July 6, 12:30 PM CST to 12:40 PM CST
Where
Deuel County, 4.5 mi SSW of Goodwin
Measured
1 in hail
Reported by
Public
Coordinates
44.820, -96.865

Thunderstorm Wind, Deuel

When
July 6, 12:30 PM CST to 12:33 PM CST
Where
Deuel County, 6.7 mi SSW of Goodwin
Measured
52 kt (60 mph) estimated gust
Reported by
Public
Coordinates
44.790, -96.882

Sixty mph winds downed several large tree branches.

Hail, Codington

When
July 6, 12:30 PM CST to 12:35 PM CST
Where
Codington County, 3.19 mi S of Kranzburg
Measured
0.88 in hail
Reported by
Public
Coordinates
44.834, -96.895

Hail, Deuel

When
July 6, 12:30 PM CST to 12:40 PM CST
Where
Deuel County, 3.74 mi SSW of Bemis
Measured
0.88 in hail
Reported by
Public
Coordinates
44.817, -96.866

Hail, Codington

When
July 6, 3:05 PM CST to 3:25 PM CST
Where
Codington County, 5.32 mi ENE of Henry
Measured
1 in hail
Reported by
Public
Coordinates
44.910, -97.350

Hail, Codington

When
July 6, 3:20 PM CST
Where
Codington County, 4.17 mi N of Grover
Measured
0.75 in hail
Reported by
Trained Spotter
Coordinates
44.880, -97.280

Hail, Edmunds

When
July 6, 5:45 PM CST
Where
Edmunds County, 5.41 mi NNW of Loyalton
Measured
1.75 in hail
Reported by
Emergency Manager
Coordinates
45.350, -99.330

Hail, Faulk

When
July 6, 6:25 PM CST
Where
Faulk County, 0.85 mi NE of Norbeck
Measured
1 in hail
Reported by
Public
Coordinates
45.190, -99.210

Hail, Faulk

When
July 6, 6:46 PM CST
Where
Faulk County, 1.95 mi E of Cresbard
Measured
1 in hail
Reported by
Public
Coordinates
45.170, -98.930

Thunderstorm Wind, Faulk

When
July 6, 6:55 PM CST to 7:20 PM CST
Where
Faulk County, 6.15 mi SSE of Cresbard
Measured
52 kt (60 mph) estimated gust
Reported by
Public
Coordinates
45.096, -98.900

Several large branches were downed by sixty mph winds.

Hail, Faulk

When
July 6, 7:00 PM CST to 7:20 PM CST
Where
Faulk County, Cresbard
Measured
0.88 in hail
Reported by
Public
Coordinates
45.170, -98.970

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 2009Every state in 2009This day in weather historyWarnings in South Dakota, July 2009

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: 189631, 189643, 189651, 189654, 189609, 189610, 189611, 189614, 189617, 189662, 189657.