Alert archive / South Dakota / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 79, NWS Rapid City, SD

June 22, 2012Custer County, Fall River County, South Dakota

NWS Rapid City, SD issued this severe thunderstorm warning at Jun 22, 2012, 6:54 PM MDT for Custer County, Fall River County, South Dakota. It was in force for 66 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 22, 2012, 6:54 PM MDT (00:54 UTC)
Expired
Jun 22, 2012, 8:00 PM MDT
In force
66 min
Issued by
NWS Rapid City, SD
Area
Storm-based polygon
Hail
1.5 in
Wind
60.0 mph

Counties Custer County, SD, Fall River County, SD

The radar

The Rapid City radar (KUDX), 91 km from the middle of the area, began a volume at 00:55 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 22, 5:48 PM MDTSevere Thunderstorm WatchSPC7 hr

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, 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 this severe thunderstorm warning went out at Jun 22, 5:03 PM MDT, 1 hour 51 minutes earlier.

Area forecast discussion, Jun 22, 5:03 PM MDT, 1 hour 51 minutes before
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Hazardous weather outlook, Jun 22, 11:15 AM MDT, 7 hours 39 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
1115 AM MDT FRI JUN 22 2012

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-231300-
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-
1115 AM MDT (1215 PM CDT) FRI JUN 22 2012

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

.DAY ONE...TODAY AND TONIGHT

AN APPROACHING UPPER LEVEL DISTURBANCE WILL BRING ISOLATED TO
SCATTERED THUNDERSTORMS TO THE AREA LATE THIS AFTERNOON INTO
TONIGHT. THERE IS A SLIGHT RISK OF SEVERE STORMS LATE THIS AFTERNOON
AND TONIGHT...PARTICULARLY ALONG AND SOUTH OF A LINE FROM FAITH TO
BELLE FOURCHE TO GILLETTE. LARGE HAIL AND DAMAGING WIND GUSTS WILL
BE THE MAIN THREATS THROUGH EARLY THIS EVENING...WITH THE THREAT FOR
LARGE HAIL CONTINUING INTO TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

HOT TEMPERATURES ARE EXPECTED THROUGH NEXT WEEK WITH A DAILY CHANCE
FOR THUNDERSTORMS BEGINNING ON MONDAY. SOME ISOLATED SEVERE
THUNDERSTORMS ARE POSSIBLE...BUT WIDESPREAD SEVERE WEATHER IS NOT
EXPECTED AT THIS TIME.

.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

The office that day

Everything else NWS Rapid City, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 22, 7:15 PM MDTSevere Thunderstorm WarningUNRCuster, Meade, Pennington60 min
Jun 22, 7:21 PM MDTSpecial Weather StatementUNRPerkins39 min
Jun 22, 7:24 PM MDTSpecial Weather StatementUNRLawrence51 min
Jun 22, 7:33 PM MDTSpecial Weather StatementUNR42 min
Jun 22, 7:39 PM MDTSevere Thunderstorm WarningUNRFall River66 min
Jun 22, 7:56 PM MDTSpecial Weather StatementUNROglala Lakota49 min
Jun 22, 8:03 PM MDTTornado WarningUNRFall River42 min
Jun 22, 8:09 PM MDTSevere Thunderstorm WarningUNR66 min
Jun 22, 8:32 PM MDTTornado WarningUNRFall River58 min
Jun 22, 8:45 PM MDTSevere Thunderstorm WarningUNRBennett, Jackson60 min
Jun 22, 9:03 PM MDTSevere Thunderstorm WarningUNRButte57 min
Jun 22, 9:45 PM MDTSpecial Weather StatementUNROglala Lakota45 min
Jun 22, 9:52 PM MDTSevere Thunderstorm WarningUNRBennett, Todd53 min
Jun 22, 9:59 PM MDTSevere Thunderstorm WarningUNRLawrence, Pennington61 min
Jun 22, 10:02 PM MDTSevere Thunderstorm WarningUNRButte, Lawrence, Meade58 min
Jun 22, 10:44 PM MDTSpecial Weather StatementUNRHarding46 min
Jun 22, 10:51 PM MDTSpecial Weather StatementUNRBennett39 min
Jun 22, 10:55 PM MDTSevere Thunderstorm WarningUNRHarding30 min
Jun 23, 12:03 AM MDTSevere Thunderstorm WarningUNRJackson, Pennington38 min
Jun 23, 12:30 AM MDTSpecial Weather StatementUNRTodd30 min
Jun 23, 12:57 AM MDTSpecial Weather StatementUNRBennett33 min
Jun 23, 1:49 AM MDTSpecial Weather StatementUNRBennett26 min
Jun 23, 3:09 PM MDTSpecial Weather StatementUNRCuster51 min
Jun 22, 7:36 PM MDTSevere Thunderstorm WarningUNRCampbell54 min
Jun 22, 8:06 PM MDTSevere Thunderstorm WarningUNRCampbell, Crook54 min
Jun 22, 8:52 PM MDTSevere Thunderstorm WarningUNRCampbell, Crook, Weston53 min
Jun 22, 9:44 PM MDTSevere Thunderstorm WarningUNRCrook, Weston61 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2012Every severe thunderstorm warning in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.