Alert archive / Iowa / Severe Thunderstorm Warnings / 2007
Severe Thunderstorm Warnings in Iowa, March 2007
95 severe thunderstorm warnings in March 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 March 2007. Tap one for its archive.
- Severe Thunderstorm Warnings
- 95
- Busiest day
- March 31, 200742 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 |
|---|---|---|---|---|
| Mar 1, 7:26 AM CST | Severe Thunderstorm Warning | DVN | Des Moines | 16 min |
| Mar 20, 11:28 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 32 min |
| Mar 21, 5:46 AM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 29 min |
| Mar 21, 7:11 AM CDT | Severe Thunderstorm Warning | DMX | Cass | 23 min |
| Mar 21, 8:34 AM CDT | Severe Thunderstorm Warning | DMX | Madison | 29 min |
| Mar 21, 8:48 AM CDT | Severe Thunderstorm Warning | DMX | Dallas | 42 min |
| Mar 21, 9:06 AM CDT | Severe Thunderstorm Warning | DMX | Polk | 54 min |
| Mar 21, 9:58 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall, Story | 47 min |
| Mar 21, 10:03 AM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 57 min |
| Mar 21, 10:44 AM CDT | Severe Thunderstorm Warning | DMX | Story | 46 min |
| Mar 21, 11:46 AM CDT | Severe Thunderstorm Warning | DMX | Marshall | 29 min |
| Mar 21, 11:54 AM CDT | Severe Thunderstorm Warning | DMX | Wapello | 36 min |
| Mar 21, 1:12 PM CDT | Severe Thunderstorm Warning | DVN | Louisa | 15 min |
| Mar 21, 2:29 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 31 min |
| Mar 21, 5:16 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 44 min |
| Mar 21, 5:58 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 32 min |
| Mar 21, 6:00 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 60 min |
| Mar 21, 6:11 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 49 min |
| Mar 21, 6:27 PM CDT | Severe Thunderstorm Warning | DMX | Emmet, Kossuth | 63 min |
| Mar 21, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 29 min |
| Mar 21, 6:47 PM CDT | Severe Thunderstorm Warning | DMX | Palo Alto | 27 min |
| Mar 21, 6:56 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 19 min |
| Mar 21, 7:04 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 56 min |
| Mar 21, 7:21 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas | 39 min |
| Mar 21, 7:28 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 47 min |
| Mar 21, 7:55 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 35 min |
| Mar 21, 7:57 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Pocahontas, Webster | 63 min |
| Mar 21, 7:59 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 16 min |
| Mar 21, 8:03 PM CDT | Severe Thunderstorm Warning | DMX | Worth | 44 min |
| Mar 21, 8:04 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 41 min |
| Mar 21, 8:05 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 40 min |
| Mar 21, 8:22 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 23 min |
| Mar 21, 8:38 PM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 52 min |
| Mar 21, 8:39 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 66 min |
| Mar 21, 8:40 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 20 min |
| Mar 21, 8:44 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 15 min |
| Mar 21, 8:51 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 39 min |
| Mar 21, 8:53 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery | 52 min |
| Mar 21, 9:28 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo | 26 min |
| Mar 21, 9:37 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 18 min |
| Mar 21, 9:44 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 46 min |
| Mar 21, 9:52 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 23 min |
| Mar 21, 10:16 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold, Union | 44 min |
| Mar 21, 11:02 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 43 min |
| Mar 21, 11:33 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 42 min |
| Mar 22, 12:37 AM CDT | Severe Thunderstorm Warning | DMX | Wayne | 38 min |
| Mar 22, 12:50 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 40 min |
| Mar 22, 1:33 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Poweshiek | 24 min |
| Mar 22, 1:41 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 34 min |
| Mar 24, 4:38 AM CDT | Severe Thunderstorm Warning | OAX | Harrison | 52 min |
| Mar 24, 5:25 AM CDT | Severe Thunderstorm Warning | OAX | Shelby | 35 min |
| Mar 24, 5:28 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 47 min |
| Mar 24, 6:42 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Greene | 33 min |
| Mar 31, 1:57 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 30 min |
| Mar 31, 1:59 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Wayne | 46 min |
| Mar 31, 2:15 PM CDT | Severe Thunderstorm Warning | DMX | Davis | 45 min |
| Mar 31, 2:16 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 44 min |
| Mar 31, 2:19 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 41 min |
| Mar 31, 2:42 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 33 min |
| Mar 31, 2:44 PM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 46 min |
| Mar 31, 2:45 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 30 min |
| Mar 31, 2:46 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Polk | 44 min |
| Mar 31, 2:55 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 25 min |
| Mar 31, 3:02 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 43 min |
| Mar 31, 3:10 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Story | 35 min |
| Mar 31, 3:12 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan | 48 min |
| Mar 31, 3:12 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 33 min |
| Mar 31, 3:18 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 42 min |
| Mar 31, 3:19 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 41 min |
| Mar 31, 3:20 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Van Buren | 25 min |
| Mar 31, 3:31 PM CDT | Severe Thunderstorm Warning | ARX | Fayette | 44 min |
| Mar 31, 3:34 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Guthrie | 41 min |
| Mar 31, 3:39 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 36 min |
| Mar 31, 3:44 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 31 min |
| Mar 31, 3:54 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 36 min |
| Mar 31, 4:05 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 40 min |
| Mar 31, 4:06 PM CDT | Severe Thunderstorm Warning | DMX | Carroll, Crawford, Sac | 39 min |
| Mar 31, 4:06 PM CDT | Severe Thunderstorm Warning | DVN | Washington | 39 min |
| Mar 31, 4:18 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas, Webster | 30 min |
| Mar 31, 4:25 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 50 min |
| Mar 31, 4:29 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 46 min |
| Mar 31, 4:34 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 26 min |
| Mar 31, 4:36 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo | 39 min |
| Mar 31, 4:42 PM CDT | Severe Thunderstorm Warning | DVN | Johnson | 39 min |
| Mar 31, 4:45 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 30 min |
| Mar 31, 4:47 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 22 min |
| Mar 31, 4:51 PM CDT | Severe Thunderstorm Warning | DMX | Greene | 27 min |
| Mar 31, 4:51 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 23 min |
| Mar 31, 5:11 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Louisa | 34 min |
| Mar 31, 5:19 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 43 min |
| Mar 31, 5:22 PM CDT | Severe Thunderstorm Warning | ARX | Fayette | 23 min |
| Mar 31, 5:37 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 23 min |
| Mar 31, 5:58 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 14 min |
| Mar 31, 6:00 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Scott | 30 min |
| Mar 31, 6:12 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 33 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Harrison County4
- Jasper County4
- Monona County4
- Crawford County4
- Buena Vista County4
- Pocahontas County4
- Polk County3
- Marshall County3
- Story County3
- Kossuth County3
- Mills County3
- Des Moines County2
- Pottawattamie County2
- Cass County2
- Dallas County2
- Wapello County2
- Louisa County2
- Linn County2
- Calhoun County2
- Webster County2
- Sac County2
- Cerro Gordo County2
- Ringgold County2
- Wayne County2
- Appanoose County2
- Davis County2
- Boone County2
- Greene County2
- Woodbury County2
- Buchanan County2
- Fayette County2
- Madison County1
- Emmet County1
- Palo Alto County1
- Winnebago County1
- Humboldt County1
- Ida County1
- Worth County1
- Mitchell County1
- Fremont County1
34 more counties
- Montgomery County1
- Adams County1
- Taylor County1
- Winneshiek County1
- Union County1
- Decatur County1
- Poweshiek County1
- Shelby County1
- Lucas County1
- Keokuk County1
- Plymouth County1
- Benton County1
- Jefferson County1
- Van Buren County1
- Adair County1
- Audubon County1
- Guthrie County1
- Hardin County1
- Henry County1
- Grundy County1
- Franklin County1
- Carroll County1
- Washington County1
- Black Hawk County1
- Butler County1
- Johnson County1
- O'Brien County1
- Sioux County1
- Delaware County1
- Clayton County1
- Dubuque County1
- Clinton County1
- Scott County1
- Allamakee 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.