Alert archive / Iowa / Severe Thunderstorm Warnings / 2007
Severe Thunderstorm Warnings in Iowa, May 2007
70 severe thunderstorm warnings in May 2007. 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 May 2007. Tap one for its archive.
- Severe Thunderstorm Warnings
- 70
- Busiest day
- May 6, 200725 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 |
|---|---|---|---|---|
| May 5, 5:29 AM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 19 min |
| May 5, 9:48 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 27 min |
| May 5, 10:08 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 37 min |
| May 5, 10:10 AM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 50 min |
| May 5, 10:24 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 20 min |
| May 5, 10:44 AM CDT | Severe Thunderstorm Warning | OAX | Monona | 31 min |
| May 5, 6:42 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 23 min |
| May 5, 6:51 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 24 min |
| May 5, 7:33 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 27 min |
| May 5, 8:00 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 30 min |
| May 5, 8:03 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 42 min |
| May 5, 8:11 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 64 min |
| May 5, 8:45 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 30 min |
| May 5, 8:47 PM CDT | Severe Thunderstorm Warning | OAX | Page | 43 min |
| May 5, 9:03 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 42 min |
| May 5, 9:22 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 38 min |
| May 5, 10:05 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 40 min |
| May 5, 10:10 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 35 min |
| May 5, 10:21 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 24 min |
| May 5, 10:29 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 31 min |
| May 5, 10:54 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 36 min |
| May 5, 11:17 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 28 min |
| May 6, 1:51 AM CDT | Severe Thunderstorm Warning | OAX | Page | 24 min |
| May 6, 2:21 AM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 24 min |
| May 6, 2:39 AM CDT | Severe Thunderstorm Warning | DMX | Cass | 36 min |
| May 6, 3:15 AM CDT | Severe Thunderstorm Warning | DMX | Cass | 15 min |
| May 6, 3:31 AM CDT | Severe Thunderstorm Warning | DMX | Audubon | 28 min |
| May 6, 3:55 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Ringgold, Taylor, Union | 35 min |
| May 6, 4:22 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Clarke, Dallas, Guthrie, Madison, Ringgold and 1 more | 38 min |
| May 6, 4:47 AM CDT | Severe Thunderstorm Warning | DMX | Greene | 28 min |
| May 6, 5:00 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Clarke, Dallas, Decatur, Greene, Madison and 3 more | 45 min |
| May 6, 5:46 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Clarke, Decatur, Jasper, Lucas, Marion and 4 more | 44 min |
| May 6, 6:35 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Jasper, Lucas, Marion, Monroe, Wayne | 40 min |
| May 14, 4:52 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 23 min |
| May 14, 5:17 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 43 min |
| May 14, 5:29 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 31 min |
| May 14, 6:12 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 33 min |
| May 14, 6:51 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 39 min |
| May 14, 7:14 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 26 min |
| May 14, 8:04 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Kossuth | 32 min |
| May 14, 9:41 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 49 min |
| May 14, 10:50 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 25 min |
| May 23, 10:04 AM CDT | Severe Thunderstorm Warning | DMX | Jasper | 41 min |
| May 23, 1:55 PM CDT | Severe Thunderstorm Warning | DMX | Emmet | 18 min |
| May 23, 2:31 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 29 min |
| May 23, 2:34 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 26 min |
| May 23, 2:53 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Page | 52 min |
| May 23, 3:08 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 52 min |
| May 23, 3:40 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Guthrie | 36 min |
| May 23, 3:44 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 31 min |
| May 23, 3:45 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Cass | 45 min |
| May 23, 4:10 PM CDT | Severe Thunderstorm Warning | DMX | Carroll | 35 min |
| May 23, 4:50 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 25 min |
| May 23, 4:54 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Dallas | 51 min |
| May 23, 5:16 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 29 min |
| May 23, 5:45 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 45 min |
| May 23, 6:07 PM CDT | Severe Thunderstorm Warning | DMX | Polk | 38 min |
| May 23, 6:37 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 12 min |
| May 23, 7:00 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 45 min |
| May 23, 8:00 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer | 32 min |
| May 26, 12:16 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Louisa | 29 min |
| May 26, 1:22 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 38 min |
| May 29, 12:55 PM CDT | Severe Thunderstorm Warning | DMX | Story | 16 min |
| May 29, 5:13 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 32 min |
| May 29, 5:59 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 46 min |
| May 29, 7:04 PM CDT | Severe Thunderstorm Warning | ARX | Howard | 26 min |
| May 31, 4:06 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 39 min |
| May 31, 4:09 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Osceola | 36 min |
| May 31, 5:33 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 27 min |
| May 31, 5:43 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 47 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Monona County8
- Montgomery County5
- Cass County5
- Dallas County5
- Fremont County4
- Crawford County3
- Page County3
- Adair County3
- Clarke County3
- Polk County3
- Story County3
- Jasper County3
- Harrison County2
- Woodbury County2
- Mills County2
- O'Brien County2
- Audubon County2
- Adams County2
- Ringgold County2
- Taylor County2
- Union County2
- Guthrie County2
- Madison County2
- Greene County2
- Boone County2
- Decatur County2
- Warren County2
- Lucas County2
- Marion County2
- Wayne County2
- Allamakee County2
- Hancock County2
- Plymouth County1
- Pottawattamie County1
- Cherokee County1
- Shelby County1
- Appanoose County1
- Monroe County1
- Calhoun County1
- Webster County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.