Alert archive / Iowa / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 212, NWS Des Moines, IA
NWS Des Moines, IA issued this severe thunderstorm warning at Sep 10, 2019, 3:57 AM CDT for Jasper County, Polk County, Warren County, Iowa. It was in force for 30 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
- Sep 10, 2019, 3:57 AM CDT (08:57 UTC)
- Expired
- Sep 10, 2019, 4:27 AM CDT
- In force
- 30 min
- Issued by
- NWS Des Moines, IA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Jasper County, IA, Polk County, IA, Warren County, IA
The radar
The Des Moines radar (KDMX), 33 km from the middle of the area, began a volume at 09:01 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 Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 9, 7:05 PM CDT | Severe Thunderstorm Warning | DMX | Franklin, Grundy, Hardin | 40 min |
| Sep 9, 7:10 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 50 min |
| Sep 9, 7:33 PM CDT | Severe Thunderstorm Warning | DMX | Bremer, Butler, Franklin, Grundy | 42 min |
| Sep 9, 7:42 PM CDT | Severe Thunderstorm Warning | DMX | Grundy, Marshall, Tama | 37 min |
| Sep 9, 7:47 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 25 min |
| Sep 9, 8:03 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Grundy, Tama | 57 min |
| Sep 9, 8:37 PM CDT | Severe Thunderstorm Warning | DMX | Grundy, Hardin, Marshall, Story | 38 min |
| Sep 9, 8:58 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 32 min |
Nearby
Severe Thunderstorm Warnings in Iowa, 2019Every severe thunderstorm warning in 2019
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.