Alert archive / Iowa / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 107, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this severe thunderstorm warning at Jul 12, 2023, 4:59 AM CDT for Lincoln County, Union County, South Dakota; 4 counties in Iowa. It was in force for 46 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 12, 2023, 4:59 AM CDT (09:59 UTC)
- Expired
- Jul 12, 2023, 5:45 AM CDT
- In force
- 46 min
- Issued by
- NWS Sioux Falls, SD
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Lyon County, IA, O'Brien County, IA, Osceola County, IA, Sioux County, IA, Lincoln County, SD, Union County, SD
The radar
The Sioux Falls radar (KFSD), 65 km from the middle of the area, began a volume at 10:03 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 12, 12:10 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 12, 2:17 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison, Jerauld, Sanborn | 43 min |
| Jul 12, 2:36 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison, Douglas | 24 min |
| Jul 12, 2:43 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 47 min |
| Jul 12, 2:54 AM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson, Hutchinson | 51 min |
| Jul 12, 3:19 AM CDT | Severe Thunderstorm Warning | FSD | Hanson, Hutchinson, McCook, Minnehaha, Turner | 41 min |
| Jul 12, 3:27 AM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix, Douglas, Gregory, Hutchinson, Turner and 1 more | 48 min |
| Jul 12, 3:39 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Lincoln, Turner, Yankton | 51 min |
| Jul 12, 3:58 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, McCook, Minnehaha, Turner | 47 min |
| Jul 12, 4:05 AM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Clay, Yankton | 25 min |
| Jul 12, 4:21 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha, Union | 39 min |
| Jul 12, 4:29 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 46 min |
| Jul 12, 4:34 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Turner, Yankton | 26 min |
| Jul 12, 5:13 AM CDT | Severe Thunderstorm Warning | FSD | Union | 47 min |
| Jul 12, 5:41 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Ida, Plymouth, Woodbury | 64 min |
Nearby
Severe Thunderstorm Warnings in Iowa, 2023Severe Thunderstorm Warnings in South Dakota, 2023Every severe thunderstorm warning in 2023
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.