Alert archive / Iowa / Severe Thunderstorm Warnings / 2005
Severe Thunderstorm Warnings in Iowa, April 2005
36 severe thunderstorm warnings in April 2005. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in April 2005. Tap one for its archive.
- Severe Thunderstorm Warnings
- 36
- Busiest day
- April 20, 200517 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 6, 4:36 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 24 min |
| Apr 6, 5:17 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 28 min |
| Apr 17, 3:51 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 39 min |
| Apr 17, 4:38 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 52 min |
| Apr 17, 5:29 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 31 min |
| Apr 17, 6:11 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 49 min |
| Apr 18, 6:03 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 29 min |
| Apr 18, 11:48 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 42 min |
| Apr 19, 12:43 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 47 min |
| Apr 19, 5:22 AM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 38 min |
| Apr 19, 10:12 AM CDT | Severe Thunderstorm Warning | DMX | Clarke | 33 min |
| Apr 19, 10:27 AM CDT | Severe Thunderstorm Warning | DMX | Lucas | 48 min |
| Apr 19, 7:24 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Greene | 36 min |
| Apr 19, 7:34 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Tama | 26 min |
| Apr 19, 8:42 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 63 min |
| Apr 19, 9:15 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 46 min |
| Apr 19, 9:16 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 44 min |
| Apr 19, 9:18 PM CDT | Severe Thunderstorm Warning | DMX | Grundy, Tama | 44 min |
| Apr 19, 9:32 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Carroll | 43 min |
| Apr 19, 10:00 PM CDT | Severe Thunderstorm Warning | DMX | Carroll | 45 min |
| Apr 19, 10:29 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 48 min |
| Apr 19, 10:38 PM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 38 min |
| Apr 19, 11:15 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 30 min |
| Apr 19, 11:47 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 43 min |
| Apr 20, 5:31 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 44 min |
| Apr 20, 6:07 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 53 min |
| Apr 20, 6:42 AM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 48 min |
| Apr 20, 8:52 AM CDT | Severe Thunderstorm Warning | DMX | Polk, Warren | 41 min |
| Apr 20, 5:35 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine | 42 min |
| Apr 20, 7:01 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 60 min |
| Apr 21, 4:24 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 36 min |
| Apr 21, 6:15 AM CDT | Severe Thunderstorm Warning | DMX | Audubon | 45 min |
| Apr 21, 5:35 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 40 min |
| Apr 21, 6:59 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 31 min |
| Apr 21, 7:08 PM CDT | Severe Thunderstorm Warning | OAX | Page | 55 min |
| Apr 21, 9:08 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Ringgold | 52 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lyon County3
- Harrison County3
- Fremont County3
- Clayton County2
- Woodbury County2
- Pottawattamie County2
- Montgomery County2
- Black Hawk County2
- Tama County2
- Audubon County2
- Carroll County2
- Dallas County2
- Sioux County1
- Kossuth County1
- Clarke County1
- Lucas County1
- Boone County1
- Greene County1
- Shelby County1
- Grundy County1
- Guthrie County1
- Monona County1
- Mills County1
- Polk County1
- Warren County1
- Muscatine County1
- Des Moines County1
- Page County1
- Decatur County1
- Ringgold County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20042006
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.