Hail in South Dakota, June 21, 2013

Name: Hail in South Dakota, June 21, 2013
Start: 2013-06-21T09:30
End: 2013-06-21T09:50
Location: South Dakota

June 21, 2013 · NWS UNR · 2 events in 1 county or zone

A cluster of thunderstorms intensified across northeastern Perkins County and produced hail to quarter size in the Lemmon area.

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: 2

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 thunderstorms intensified across northeastern Perkins County and produced hail to quarter size in the Lemmon area.

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 21, 8:50 AM MST, 40 minutes earlier.

Area forecast discussion, Jun 21, 8:50 AM MST, 40 minutes before

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Hazardous weather outlook, Jun 21, 7:15 AM MST, 2 hours 15 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
815 AM MDT FRI JUN 21 2013

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-221300-
BENNETT-BUTTE-CENTRAL BLACK HILLS-CUSTER CO PLAINS-FALL RIVER-HAAKON-
HARDING-HERMOSA FOOT HILLS-JACKSON-MELLETTE-NORTHEASTERN CROOK-
NORTHERN BLACK HILLS-NORTHERN CAMPBELL-NORTHERN FOOT HILLS-
NORTHERN MEADE CO PLAINS-PENNINGTON CO PLAINS-PERKINS-RAPID CITY-
SHANNON-SOUTHERN BLACK HILLS-SOUTHERN CAMPBELL-SOUTHERN FOOT HILLS-
SOUTHERN MEADE CO PLAINS-STURGIS/PIEDMONT FOOT HILLS-TODD-TRIPP-
WESTERN CROOK-WESTON-WYOMING BLACK HILLS-ZIEBACH-
815 AM MDT (915 AM CDT) FRI JUN 21 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS ARE EXPECTED THROUGHOUT THE AREA TODAY INTO
THIS EVENING WITH A SLIGHT RISK THAT SOME OF THESE STORMS MAY BECOME
SEVERE. LARGE HAIL AND DAMAGING WIND GUSTS WILL BE THE MAIN
THREATS...WITH AN ISOLATED TORNADO ALSO POSSIBLE.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THE ACTIVE WEATHER PATTERN WILL CONTINUE INTO SATURDAY. THERE IS A
SLIGHT RISK FOR SEVERE STORMS ACROSS MUCH OF THE AREA ON SATURDAY...
MAINLY DURING THE AFTERNOON AND EVENING HOURS.  AGAIN...LARGE HAIL
AND STRONG WIND GUSTS LOOK TO BE THE MAIN THREATS FROM ANY SEVERE
STORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TODAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...
OR CHECK OUR WEB SITE AT WEATHER.GOV/RAPIDCITY

In the hours before

Local storm report, Jun 21, 8:42 AM MST, 48 minutes before

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Special weather statement, Jun 21, 8:51 AM MST, 39 minutes before

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Local storm report, Jun 21, 9:00 AM MST, 30 minutes before

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Local storm report, Jun 21, 9:03 AM MST, 27 minutes before

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Local storm report, Jun 21, 9:06 AM MST, 24 minutes before

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Special weather statement, Jun 21, 9:14 AM MST, 16 minutes before

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The radar

The Bismarck radar (KBIS), 141 km away, was scanning. The volume nearest the first event began at 16:32 UTC.

Open the radar archive at this moment

Event by event

2 hail. Local standard time, as filed.

Hail, Perkins

When: June 21, 9:30 AM MST to 9:38 AM MST
Where: Perkins County, 0.39 mi E of Lemmon
Measured: 1 in hail
Reported by: Public
Coordinates: 45.941, -102.152

Hail, Perkins

When: June 21, 9:30 AM MST to 9:50 AM MST
Where: Perkins County, 4.72 mi WSW of Lemmon to 2.84 mi S of (Lem)lemmon Arpt
Measured: 0.88 in hail
Reported by: Public
Coordinates: 45.920, -102.254

What these are

Hail: Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

Every storm in South Dakota in 2013 Every state in 2013 This day in weather history Warnings in South Dakota, June 2013

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: 450479, 450481.