Alert archive / South Dakota / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 70, NWS Aberdeen, SD
NWS Aberdeen, SD issued this severe thunderstorm warning at Jul 8, 2009, 8:14 PM MDT for Corson County, Dewey County, South Dakota. It was in force for 61 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 8, 2009, 8:14 PM MDT (02:14 UTC)
- Expired
- Jul 8, 2009, 9:15 PM MDT
- In force
- 61 min
- Issued by
- NWS Aberdeen, SD
- Area
- Storm-based polygon
Counties Corson County, SD, Dewey County, SD
The radar
The Bismarck radar (KBIS), 150 km from the middle of the area, began a volume at 02:16 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 8, 2:20 PM MDT | Tornado Watch | SPC | 8 hr |
The office that day
Everything else NWS Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 8:19 PM MDT | Severe Thunderstorm Warning | ABR | Hyde, Potter, Sully | 41 min |
| Jul 8, 8:40 PM MDT | Severe Thunderstorm Warning | ABR | Dewey, Faulk, Potter, Sully, Walworth | 65 min |
| Jul 8, 9:02 PM MDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 26 min |
| Jul 8, 9:04 PM MDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 41 min |
| Jul 8, 9:23 PM MDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 52 min |
| Jul 8, 9:36 PM MDT | Severe Thunderstorm Warning | ABR | Faulk, Hand, Hyde, Potter | 39 min |
| Jul 8, 9:44 PM MDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk, Potter, Sully | 34 min |
| Jul 8, 10:01 PM MDT | Tornado Warning | ABR | Faulk, Hand, Hyde, Potter, Sully | 29 min |
| Jul 8, 10:11 PM MDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 64 min |
| Jul 8, 10:52 PM MDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 53 min |
| Jul 8, 11:13 PM MDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 32 min |
| Jul 8, 11:35 PM MDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Dewey, McPherson, Potter, Walworth | 42 min |
| Jul 9, 12:18 AM MDT | Severe Thunderstorm Warning | ABR | Clark | 42 min |
| Jul 9, 12:52 AM MDT | Severe Thunderstorm Warning | ABR | Clark, Codington | 53 min |
| Jul 9, 1:22 AM MDT | Severe Thunderstorm Warning | ABR | Hand, Hughes, Hyde, Sully | 38 min |
| Jul 9, 1:54 AM MDT | Severe Thunderstorm Warning | ABR | Buffalo, Faulk, Hand, Hughes, Hyde, Spink | 51 min |
| Jul 9, 2:56 AM MDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand | 30 min |
Nearby
Severe Thunderstorm Warnings in South Dakota, 2009Every severe thunderstorm warning in 2009
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.