Alert archive / South Dakota / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 253, NWS Rapid City, SD
NWS Rapid City, SD issued this severe thunderstorm warning at Jul 28, 2011, 2:07 PM MDT for Pennington County, South Dakota. It was in force for 53 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
- Jul 28, 2011, 2:07 PM MDT (20:07 UTC)
- Expired
- Jul 28, 2011, 3:00 PM MDT
- In force
- 53 min
- Issued by
- NWS Rapid City, SD
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
County Pennington County, SD
The radar
The Rapid City radar (KUDX), 13 km from the middle of the area, began a volume at 20:10 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 Jul 28, 7:48 AM MDT, 6 hours 19 minutes earlier.
Area forecast discussion, Jul 28, 7:48 AM MDT, 6 hours 19 minutes before
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</html>Hazardous weather outlook, Jul 28, 2:03 PM MDT, 4 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RAPID CITY SD 203 PM MDT THU JUL 28 2011 SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058- 071-291300- 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- 203 PM MDT (303 PM CDT) THU JUL 28 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND NORTHEASTERN WYOMING. .DAY ONE...TODAY AND TONIGHT SCATTERED THUNDERSTORMS WILL CONTINUE ACROSS PORTIONS OF NORTHEAST WYOMING AND WESTERN SOUTH DAKOTA THROUGH THIS EVENING. THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM THE BLACK HILLS INTO NORTHWEST SOUTH DAKOTA...WITH LARGE HAIL AND DAMAGING WIND GUSTS POSSIBLE. ADDITIONAL ISOLATED THUNDERSTORMS ARE POSSIBLE AFTER MIDNIGHT AROUND THE BLACK HILLS. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY SCATTERED THUNDERSTORMS ARE POSSIBLE FRIDAY AFTERNOON AND EVENING. THERE IS IS SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF NORTHEAST WYOMING AND WESTERN SOUTH DAKOTA. .SPOTTER INFORMATION STATEMENT... SPOTTER MAY BE NEEDED TODAY.
The office that day
Everything else NWS Rapid City, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 6:06 PM MDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 54 min |
| Jul 27, 6:14 PM MDT | Areal Flood Advisory | UNR | Meade, Pennington | 3 hr |
| Jul 27, 6:27 PM MDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Meade, Pennington | 63 min |
| Jul 27, 7:30 PM MDT | Severe Thunderstorm Warning | UNR | Bennett, Haakon, Jackson, Meade, Pennington, Ziebach | 60 min |
| Jul 27, 8:06 PM MDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson | 54 min |
| Jul 27, 8:28 PM MDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 62 min |
| Jul 27, 8:55 PM MDT | Severe Thunderstorm Warning | UNR | Jackson, Mellette | 65 min |
| Jul 27, 9:27 PM MDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 63 min |
| Jul 27, 9:59 PM MDT | Severe Thunderstorm Warning | UNR | Tripp | 61 min |
| Jul 28, 2:13 PM MDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 42 min |
| Jul 28, 2:18 PM MDT | Severe Thunderstorm Warning | UNR | Harding | 57 min |
| Jul 28, 2:24 PM MDT | Severe Thunderstorm Warning | UNR | Perkins | 66 min |
| Jul 28, 2:56 PM MDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 64 min |
| Jul 28, 3:05 PM MDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 55 min |
| Jul 28, 3:09 PM MDT | Severe Thunderstorm Warning | UNR | Harding | 66 min |
| Jul 28, 3:27 PM MDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 63 min |
| Jul 28, 3:45 PM MDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 60 min |
| Jul 28, 3:49 PM MDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 24 min |
| Jul 28, 3:58 PM MDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 62 min |
| Jul 28, 4:29 PM MDT | Severe Thunderstorm Warning | UNR | Ziebach | 61 min |
| Jul 28, 4:32 PM MDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 58 min |
| Jul 28, 4:58 PM MDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 62 min |
| Jul 27, 8:38 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 82 min |
| Jul 28, 2:16 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 59 min |
| Jul 28, 4:09 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 51 min |
Nearby
Severe Thunderstorm Warnings in South Dakota, 2011Every severe thunderstorm warning in 2011
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.