South Dakota, 2024

Damaging Winds in South Dakota, April 15, 2024

April 15, 2024 · NWS UNR · 3 events in 2 counties and zones

A cluster of strong to severe thunderstorm developed and slowly moved across eastern portions of Custer and Pennington counties. Wind gusts to over 60 mph were recorded in a few areas.

Where it happened

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
3

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 cluster of strong to severe thunderstorm developed and slowly moved across eastern portions of Custer and Pennington counties. Wind gusts to over 60 mph were recorded in a few areas.

The radar

The Rapid City radar (KUDX), 44 km away, was scanning. The volume nearest the first event began at 02:26 UTC.

Open the radar archive at this moment

Event by event

3 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Custer

When
April 15, 7:28 PM MST to 7:48 PM MST
Where
Custer County, 6.45 mi SSW of Folsom
Measured
54 kt (62 mph) measured gust
Reported by
Mesonet
Coordinates
43.736, -102.927

Thunderstorm Wind, Pennington

When
April 15, 7:58 PM MST
Where
Pennington County, 3 mi NW of Wasta
Measured
57 kt (66 mph) measured gust
Reported by
Mesonet
Coordinates
44.101, -102.493

Thunderstorm Wind, Pennington

When
April 15, 8:38 PM MST to 8:53 PM MST
Where
Pennington County, 3 mi NW of Wasta
Measured
56 kt (64 mph) measured gust
Reported by
Mesonet
Coordinates
44.101, -102.493

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 2024Every state in 2024This day in weather historyWarnings in South Dakota, April 2024

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: 1165542, 1165543, 1165544.