Alert archive / South Dakota / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 87, NWS Aberdeen, SD
NWS Aberdeen, SD issued this severe thunderstorm warning at Jun 21, 2020, 2:42 PM MDT for Stanley County, South Dakota. It was in force for 48 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
- Jun 21, 2020, 2:42 PM MDT (20:42 UTC)
- Expired
- Jun 21, 2020, 3:30 PM MDT
- In force
- 48 min
- Issued by
- NWS Aberdeen, SD
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Stanley County, SD
The radar
The Rapid City radar (KUDX), 170 km from the middle of the area, began a volume at 20:44 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 |
|---|---|---|---|---|
| Jun 20, 6:30 PM MDT | Severe Thunderstorm Warning | ABR | Clark, Day, Spink | 45 min |
| Jun 20, 9:45 PM MDT | Special Weather Statement | ABR | Grant | 45 min |
| Jun 21, 1:44 PM MDT | Special Weather Statement | ABR | Ziebach | 46 min |
| Jun 21, 2:29 PM MDT | Special Weather Statement | ABR | Stanley | 46 min |
| Jun 21, 3:20 PM MDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 25 min |
| Jun 21, 3:45 PM MDT | Severe Thunderstorm Warning | ABR | Jones, Lyman, Stanley | 24 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.