Alert archive / South Dakota / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 207, NWS Aberdeen, SD
NWS Aberdeen, SD issued this severe thunderstorm warning at Aug 12, 2026, 5:39 PM CDT for McPherson County, South Dakota. It was in force for 15 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 12, 2026, 5:39 PM CDT (22:39 UTC)
- Expired
- Aug 12, 2026, 5:54 PM CDT
- In force
- 15 min
- Issued by
- NWS Aberdeen, SD
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County McPherson County, SD
The radar
The Aberdeen radar (KABR), 72 km from the middle of the area, began a volume at 22:41 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 office that day
Everything else NWS Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 11, 9:04 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 41 min |
| Aug 11, 9:28 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 23 min |
| Aug 11, 9:42 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 10 min |
| Aug 11, 10:48 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 42 min |
| Aug 11, 11:00 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 60 min |
| Aug 12, 5:27 PM CDT | Special Weather Statement | ABR | McPherson | 33 min |
| Aug 12, 6:03 PM CDT | Special Weather Statement | ABR | Potter | 27 min |
Nearby
Severe Thunderstorm Warnings in South Dakota, 2026Every severe thunderstorm warning in 2026
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.