Hail and Damaging Winds in South Dakota, June 17, 2014

Name: Hail and Damaging Winds in South Dakota, June 17, 2014
Start: 2014-06-17T19:05
End: 2014-06-17T20:23
Location: South Dakota

June 17, 2014 · NWS UNR · 8 events in 2 counties and zones

A severe thunderstorm moved northeastward from Wyoming across southwestern South Dakota. The storm produced large hail and strong wind gusts across Fall River and southern Custer Counties.

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: $500,000
Crop damage: None recorded
Events: 8

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 severe thunderstorm moved northeastward from Wyoming across southwestern South Dakota. The storm produced large hail and strong wind gusts across Fall River and southern Custer Counties.

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 Rapid City, SD wrote its last area forecast discussion before the first event at Jun 17, 4:04 PM MST, 3 hours 1 minute earlier.

Area forecast discussion, Jun 17, 4:04 PM MST, 3 hours 1 minute before

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Hazardous weather outlook, Jun 17, 5:27 AM MST, 13 hours 38 minutes before

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In the hours before

Local storm report, Jun 17, 5:28 PM MST, 1 hour 37 minutes before

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Local storm report, Jun 17, 5:41 PM MST, 1 hour 24 minutes before

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Local storm report, Jun 17, 6:03 PM MST, 1 hour 2 minutes before

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Local storm report, Jun 17, 6:04 PM MST, 1 hour 1 minute before

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Local storm report, Jun 17, 6:14 PM MST, 51 minutes before

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Local storm report, Jun 17, 6:37 PM MST, 28 minutes before

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The radar

The Rapid City radar (KUDX), 139 km away, was scanning. The volume nearest the first event began at 02:07 UTC.

Open the radar archive at this moment

Event by event

5 hail, 3 thunderstorm wind. Local standard time, as filed.

Hail, Fall River

When: June 17, 7:05 PM MST
Where: Fall River County, 7.72 mi WNW of Provo
Measured: 1 in hail
Reported by: Public
Coordinates: 43.207, -103.999

Thunderstorm Wind, Fall River

When: June 17, 7:35 PM MST to 7:45 PM MST
Where: Fall River County, Edgemont to 3.13 mi NE of Edgemont
Measured: 52 kt (60 mph) estimated gust
Reported by: Trained Spotter
Coordinates: 43.300, -103.830

Large branches were broken off trees.

Hail, Fall River

When: June 17, 7:57 PM MST to 8:07 PM MST
Where: Fall River County, 3.53 mi SW of Hot Springs
Measured: 1.25 in hail
Reported by: CoCoRaHS
Coordinates: 43.400, -103.537

Hail, Fall River

When: June 17, 8:00 PM MST to 8:12 PM MST
Where: Fall River County, Hot Springs
Measured: 1.75 in hail
Property damage: $500,000
Reported by: Trained Spotter
Coordinates: 43.430, -103.480

Golf ball size hail was accompanied by 50 mph wind gusts and heavy rain.

Hail, Custer

When: June 17, 8:19 PM MST
Where: Custer County, Pringle
Measured: 1 in hail
Reported by: Law Enforcement
Coordinates: 43.610, -103.590

Thunderstorm Wind, Custer

When: June 17, 8:19 PM MST
Where: Custer County, Pringle
Measured: 52 kt (60 mph) estimated gust
Reported by: Law Enforcement
Coordinates: 43.610, -103.590

A deputy sheriff reported wind gusts reached 60 mph.

Thunderstorm Wind, Custer

When: June 17, 8:19 PM MST
Where: Custer County, Pringle
Measured: 52 kt (60 mph) estimated gust
Reported by: Law Enforcement
Coordinates: 43.610, -103.590

A deputy sheriff estimated winds at 60 mph.

Hail, Fall River

When: June 17, 8:23 PM MST
Where: Fall River County, Oral
Measured: 1 in hail
Reported by: COOP Observer
Coordinates: 43.400, -103.270

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

Every storm in South Dakota in 2014 Every state in 2014 This day in weather history Warnings in South Dakota, June 2014

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: 518184, 518185, 518186, 518187, 518188, 526961, 531380, 518189.