Alert archive / Iowa / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 204, NWS Des Moines, IA
NWS Des Moines, IA issued this severe thunderstorm warning at Sep 9, 2019, 7:05 PM CDT for Franklin County, Grundy County, Hardin County, Iowa. It was in force for 40 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 9, 2019, 7:05 PM CDT (00:05 UTC)
- Expired
- Sep 9, 2019, 7:45 PM CDT
- In force
- 40 min
- Issued by
- NWS Des Moines, IA
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Franklin County, IA, Grundy County, IA, Hardin County, IA
The radar
The Des Moines radar (KDMX), 100 km from the middle of the area, began a volume at 00:05 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 |
|---|---|---|---|
| Sep 9, 3:32 PM CDT | Tornado Watch | SPC | 6 hr |
The office that day
Everything else NWS Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| 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 |
| Sep 10, 3:57 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Polk, Warren | 30 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.