Damaging Wind in South Dakota, September 8, 2023

Name: Damaging Wind in South Dakota, September 8, 2023
Start: 2023-09-08T21:45
End: 2023-09-08T21:45
Location: South Dakota

September 8, 2023 · NWS UNR · 1 event in 1 county or zone

A thunderstorm briefly became severe over eastern portions of Mellette County, producing a few wind gusts of around 60 mph.

Where it happened

Every event with a place to put it. Tap one for its entry below.

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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 UNR wrote it up.

A thunderstorm briefly became severe over eastern portions of Mellette County, producing a few wind gusts of around 60 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.

In the hours before

Local storm report, Sep 8, 6:04 PM CST, 3 hours 41 minutes before

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Special weather statement, Sep 8, 6:06 PM CST, 3 hours 39 minutes before

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Special weather statement, Sep 8, 6:29 PM CST, 3 hours 16 minutes before

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Local storm report, Sep 8, 6:33 PM CST, 3 hours 12 minutes before

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Local storm report, Sep 8, 7:06 PM CST, 2 hours 39 minutes before

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Local storm report, Sep 8, 9:07 PM CST, 38 minutes before

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The radar

The North Platte radar (KLNX), 178 km away, was scanning. The volume nearest the first event began at 03:43 UTC.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Mellette

When: September 8, 9:45 PM CST
Where: Mellette County, 1 mi S of White River
Measured: 52 kt (60 mph) measured gust
Reported by: Mesonet
Coordinates: 43.556, -100.750

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

Every storm in South Dakota in 2023 Every state in 2023 This day in weather history Warnings in South Dakota, September 2023

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: 1122219.