Alert archive / South Dakota / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 256, NWS Rapid City, SD
NWS Rapid City, SD issued this severe thunderstorm warning at Aug 24, 2012, 5:58 PM MDT for Jackson County, Pennington County, South Dakota. It was in force for 24 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
- Aug 24, 2012, 5:58 PM MDT (23:58 UTC)
- Expired
- Aug 24, 2012, 6:22 PM MDT
- In force
- 24 min
- Issued by
- NWS Rapid City, SD
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Jackson County, SD, Pennington County, SD
The radar
The Rapid City radar (KUDX), 57 km from the middle of the area, began a volume at 00:01 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.
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 Aug 24, 5:18 PM MDT, 40 minutes earlier.
Area forecast discussion, Aug 24, 5:18 PM MDT, 40 minutes before
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HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RAPID CITY SD 600 AM MDT FRI AUG 24 2012 SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058- 071-251300- 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- 600 AM MDT (700 AM CDT) FRI AUG 24 2012 ...RED FLAG WARNING TODAY THROUGH THIS EVENING FOR THE PLAINS OF NORTHEAST WYOMING AND THE PLAINS OF WESTERN SOUTH DAKOTA... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND NORTHEASTERN WYOMING. .DAY ONE...TODAY AND TONIGHT VERY LOW RELATIVE HUMIDITIES WILL COMBINE WITH GUSTY WINDS AND A WIND SHIFT DUE TO A PASSING COLD FRONT TO BRING CRITICAL FIRE WEATHER CONDITIONS TO THE PLAINS OF NORTHEAST WYOMING AND THE PLAINS OF FAR WESTERN SOUTH DAKOTA TODAY THROUGH THIS EVENING. THIS WILL ALSO BRING EXTREME GRASSLAND FIRE DANGER TO THE WESTERN SOUTH DAKOTA PLAINS. ISOLATED TO SCATTERED THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON AND EVENING. SEVERE THUNDERSTORMS ARE NOT EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY THERE IS A SLIGHT CHANCE OF THUNDERSTORMS SUNDAY NIGHT OVER SOUTH CENTRAL AND PARTS OF SOUTHWEST SOUTH DAKOTA. SEVERE THUNDERSTORMS ARE NOT EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.
In the hours before
Special weather statement, Aug 24, 3:30 PM MDT, 2 hours 28 minutes before
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</html>Special weather statement, Aug 24, 5:22 PM MDT, 36 minutes before
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</html>The office that day
Everything else NWS Rapid City, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 24, 4:20 AM MDT | Red Flag Warning | UNR | 20 hr | |
| Aug 24, 12:26 PM MDT | Special Weather Statement | UNR | Meade | 34 min |
| Aug 24, 3:30 PM MDT | Special Weather Statement | UNR | Pennington | 30 min |
| Aug 24, 3:49 PM MDT | Special Weather Statement | UNR | Pennington | 26 min |
| Aug 24, 4:21 PM MDT | Special Weather Statement | UNR | Pennington | 24 min |
| Aug 24, 4:42 PM MDT | Special Weather Statement | UNR | Meade | 33 min |
| Aug 24, 5:13 PM MDT | Special Weather Statement | UNR | Haakon | 47 min |
| Aug 24, 5:22 PM MDT | Special Weather Statement | UNR | Jackson | 38 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.