South Dakota, 2026

Damaging Winds in South Dakota, June 27 to 28, 2026

June 27 to 28, 2026 · NWS ABR · 5 events in 4 counties and zones

A line of thunderstorms moved through north central and northeast South Dakota late on June 27 into the early morning of June 28, generating isolated pockets of high winds. A personal weather station in northeast Aberdeen and the South Dakota State University mesonet station seven miles south of Claremont both recorded peak wind gusts of 70 mph.

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
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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 ABR wrote it up.

A line of thunderstorms moved through north central and northeast South Dakota late on June 27 into the early morning of June 28, generating isolated pockets of high winds. A personal weather station in northeast Aberdeen and the South Dakota State University mesonet station seven miles south of Claremont both recorded peak wind gusts of 70 mph.

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 Jun 27, 7:16 PM CST, 2 hours 43 minutes earlier.

Area forecast discussion, Jun 27, 7:16 PM CST, 2 hours 43 minutes before
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Hazardous weather outlook, Jun 27, 6:53 PM CST, 3 hours 6 minutes before
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In the hours before

Special weather statement, Jun 27, 8:26 PM CST, 1 hour 33 minutes before
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Special weather statement, Jun 27, 8:55 PM CST, 1 hour 4 minutes before
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Special weather statement, Jun 27, 9:00 PM CST, 59 minutes before
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Special weather statement, Jun 27, 9:14 PM CST, 45 minutes before
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Special weather statement, Jun 27, 9:30 PM CST, 29 minutes before
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The radar

The Aberdeen radar (KABR), 121 km away, was scanning. The volume nearest the first event began at 03:58 UTC.

Open the radar archive at this moment

Event by event

5 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Walworth

When
June 27, 9:59 PM CST
Where
Walworth County, 3.66 mi ESE of Selby Arpt
Measured
51 kt (59 mph) measured gust
Reported by
Mesonet
Coordinates
45.450, -99.960

Thunderstorm Wind, Hand

When
June 27, 11:14 PM CST
Where
Hand County, 0.49 mi W of Miller
Measured
51 kt (59 mph) measured gust
Reported by
Mesonet
Coordinates
44.520, -98.990

Thunderstorm Wind, Spink

When
June 27, 11:25 PM CST
Where
Spink County, 4.87 mi NW of Redfield
Measured
50 kt (58 mph) measured gust
Reported by
Mesonet
Coordinates
44.920, -98.590

Thunderstorm Wind, Brown

When
June 27, 11:52 PM CST
Where
Brown County, 1.61 mi ENE of Aberdeen
Measured
65 kt (75 mph) measured gust
Reported by
Mesonet
Coordinates
45.480, -98.450

Thunderstorm Wind, Brown

When
June 28, 12:20 AM CST
Where
Brown County, 4.37 mi NE of Groton Muni Arpt
Measured
61 kt (70 mph) measured gust
Reported by
Mesonet
Coordinates
45.570, -98.030

What these are

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 2026Every state in 2026This day in weather historyWarnings in South Dakota, June 2026

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: 1335129, 1335132, 1335134, 1335139, 1335137.