Alert archive / Iowa / Severe Thunderstorm Warnings / 2012
Severe Thunderstorm Warnings in Iowa, June 2012
57 severe thunderstorm warnings in June 2012. 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 June 2012. Tap one for its archive.
- Severe Thunderstorm Warnings
- 57
- Busiest day
- June 14, 201212 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 |
|---|---|---|---|---|
| Jun 3, 9:23 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Kossuth, Wright | 22 min |
| Jun 3, 10:51 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 24 min |
| Jun 10, 4:28 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 36 min |
| Jun 10, 4:46 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 22 min |
| Jun 10, 5:50 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson | 25 min |
| Jun 10, 8:05 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Cass | 40 min |
| Jun 10, 9:34 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 41 min |
| Jun 10, 9:37 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 38 min |
| Jun 11, 1:35 AM CDT | Severe Thunderstorm Warning | ARX | Allamakee, Clayton, Fayette, Winneshiek | 40 min |
| Jun 14, 4:37 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 38 min |
| Jun 14, 5:06 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 39 min |
| Jun 14, 5:38 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 52 min |
| Jun 14, 6:01 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 29 min |
| Jun 14, 6:07 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 38 min |
| Jun 14, 6:25 PM CDT | Severe Thunderstorm Warning | FSD | Clay, O'Brien | 35 min |
| Jun 14, 6:28 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Clay | 17 min |
| Jun 14, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Ida, Plymouth, Woodbury | 29 min |
| Jun 14, 6:47 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 23 min |
| Jun 14, 6:50 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 26 min |
| Jun 14, 6:56 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 34 min |
| Jun 14, 6:56 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 34 min |
| Jun 14, 7:09 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson | 36 min |
| Jun 14, 7:10 PM CDT | Severe Thunderstorm Warning | DMX | Emmet, Kossuth, Winnebago | 50 min |
| Jun 14, 7:17 PM CDT | Severe Thunderstorm Warning | DMX | Emmet, Palo Alto | 43 min |
| Jun 14, 7:52 PM CDT | Severe Thunderstorm Warning | DMX | Emmet, Kossuth | 38 min |
| Jun 15, 3:36 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Warren | 39 min |
| Jun 15, 4:01 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas, Sac | 44 min |
| Jun 15, 4:42 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas | 48 min |
| Jun 16, 1:40 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Ringgold, Taylor, Union | 50 min |
| Jun 16, 2:27 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry | 36 min |
| Jun 16, 2:28 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Ringgold, Union | 47 min |
| Jun 16, 2:44 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 46 min |
| Jun 16, 2:57 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Ringgold | 48 min |
| Jun 16, 3:30 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 30 min |
| Jun 16, 3:44 PM CDT | Severe Thunderstorm Warning | DMX | Davis | 31 min |
| Jun 16, 4:07 PM CDT | Severe Thunderstorm Warning | DMX | Davis, Monroe, Wapello | 38 min |
| Jun 16, 4:25 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Jefferson, Keokuk, Lee, Van Buren, Washington | 65 min |
| Jun 16, 4:41 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 26 min |
| Jun 16, 5:13 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Johnson, Louisa, Muscatine, Washington | 47 min |
| Jun 16, 5:31 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 44 min |
| Jun 20, 5:42 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Pocahontas, Webster | 20 min |
| Jun 20, 8:12 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 48 min |
| Jun 20, 8:53 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall, Story | 24 min |
| Jun 24, 1:45 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Lucas, Monroe | 45 min |
| Jun 24, 5:11 AM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo | 35 min |
| Jun 24, 5:13 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler | 28 min |
| Jun 29, 7:50 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Plymouth, Woodbury | 25 min |
| Jun 29, 3:06 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison, Polk, Warren | 44 min |
| Jun 29, 4:09 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 66 min |
| Jun 29, 4:27 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Marion, Marshall, Poweshiek, Tama | 48 min |
| Jun 29, 4:33 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa, Johnson, Linn | 72 min |
| Jun 29, 5:24 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Cedar, Iowa, Johnson, Jones, Linn | 66 min |
| Jun 29, 6:11 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson | 64 min |
| Jun 29, 8:19 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Louisa | 26 min |
| Jun 29, 8:22 PM CDT | Severe Thunderstorm Warning | DVN | Iowa, Johnson, Keokuk, Washington | 38 min |
| Jun 29, 11:06 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Jefferson | 25 min |
| Jun 30, 1:47 AM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Louisa | 28 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Harrison County5
- Des Moines County5
- Clay County4
- Woodbury County4
- Henry County4
- Decatur County4
- Johnson County4
- Kossuth County3
- Pottawattamie County3
- Cherokee County3
- Emmet County3
- Polk County3
- Pocahontas County3
- Ringgold County3
- Washington County3
- Louisa County3
- Jasper County3
- Iowa County3
- Monona County2
- Dickinson County2
- Adams County2
- Taylor County2
- Ida County2
- Buena Vista County2
- Plymouth County2
- Warren County2
- Calhoun County2
- Union County2
- Wayne County2
- Davis County2
- Monroe County2
- Wapello County2
- Jefferson County2
- Keokuk County2
- Lee County2
- Dallas County2
- Marshall County2
- Benton County2
- Linn County2
- Hancock County1
36 more counties
- Wright County1
- Hamilton County1
- Shelby County1
- Audubon County1
- Cass County1
- Adair County1
- Allamakee County1
- Clayton County1
- Fayette County1
- Winneshiek County1
- O'Brien County1
- Mills County1
- Winnebago County1
- Palo Alto County1
- Sac County1
- Clarke County1
- Van Buren County1
- Muscatine County1
- Humboldt County1
- Webster County1
- Story County1
- Appanoose County1
- Lucas County1
- Cerro Gordo County1
- Black Hawk County1
- Bremer County1
- Butler County1
- Madison County1
- Mahaska County1
- Marion County1
- Poweshiek County1
- Tama County1
- Cedar County1
- Jones County1
- Clinton County1
- Jackson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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. Rebuilt daily.