Alert archive / South Dakota / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 217, NWS Aberdeen, SD
NWS Aberdeen, SD issued this severe thunderstorm warning at Aug 18, 2020, 2:28 AM MDT for Dewey County, Potter County, South Dakota. It was in force for 27 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 18, 2020, 2:28 AM MDT (08:28 UTC)
- Expired
- Aug 18, 2020, 2:55 AM MDT
- In force
- 27 min
- Issued by
- NWS Aberdeen, SD
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Dewey County, SD, Potter County, SD
The radar
The Aberdeen radar (KABR), 161 km from the middle of the area, began a volume at 08:29 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 18, 2:52 AM MDT | Special Weather Statement | ABR | Jones | 38 min |
| Aug 18, 3:15 AM MDT | Special Weather Statement | ABR | Sully | 45 min |
| Aug 18, 3:33 AM MDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Sully | 57 min |
| Aug 18, 4:09 AM MDT | Special Weather Statement | ABR | Sully | 36 min |
| Aug 18, 4:44 AM MDT | Special Weather Statement | ABR | Hughes | 46 min |
| Aug 18, 5:30 AM MDT | Special Weather Statement | ABR | Lyman | 30 min |
Nearby
Severe Thunderstorm Warnings in South Dakota, 2020Every severe thunderstorm warning in 2020
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.