Alert archive / Iowa / Tornado Watches / 2011
Tornado Watches in Iowa, June 2011
7 tornado watches in June 2011. 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in June 2011. Tap one for its archive.
- Tornado Watches
- 7
- Busiest day
- June 20, 20113 tornado watches
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 9, 3:05 PM CDT | Tornado Watch | SPC | Appanoose, Decatur, Fremont, Page, Ringgold, Taylor and 1 more | 7 hr |
| Jun 14, 3:53 PM CDT | Tornado Watch | SPC | Adair, Adams, Appanoose, Audubon, Cass, Clarke and 13 more | 8 hr |
| Jun 19, 6:51 PM CDT | Tornado Watch | SPC | Adair, Adams, Appanoose, Audubon, Boone, Carroll and 27 more | 7 hr |
| Jun 19, 9:49 PM CDT | Tornado Watch | SPC | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 6 hr |
| Jun 20, 3:08 PM CDT | Tornado Watch | SPC | Audubon, Carroll, Cass, Crawford, Fremont, Harrison and 6 more | 7 hr |
| Jun 20, 6:53 PM CDT | Tornado Watch | SPC | Adair, Adams, Audubon, Boone, Buena Vista, Calhoun and 41 more | 6 hr |
| Jun 20, 10:58 PM CDT | Tornado Watch | SPC | Appanoose, Black Hawk, Bremer, Butler, Cerro Gordo, Davis and 17 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Page County6
- Fremont County5
- Appanoose County4
- Decatur County4
- Ringgold County4
- Taylor County4
- Wayne County4
- Audubon County4
- Cass County4
- Montgomery County4
- Adair County3
- Adams County3
- Clarke County3
- Davis County3
- Guthrie County3
- Lucas County3
- Madison County3
- Monroe County3
- Union County3
- Wapello County3
- Carroll County3
- Crawford County3
- Harrison County3
- Mills County3
- Monona County3
- Pottawattamie County3
- Shelby County3
- Boone County2
- Dallas County2
- Greene County2
- Jasper County2
- Mahaska County2
- Marion County2
- Marshall County2
- Polk County2
- Poweshiek County2
- Story County2
- Tama County2
- Warren County2
- Buena Vista County1
30 more counties
- Calhoun County1
- Cherokee County1
- Clay County1
- Dickinson County1
- Hamilton County1
- Humboldt County1
- Ida County1
- Lyon County1
- O'Brien County1
- Osceola County1
- Plymouth County1
- Pocahontas County1
- Sac County1
- Sioux County1
- Webster County1
- Woodbury County1
- Wright County1
- Black Hawk County1
- Bremer County1
- Butler County1
- Cerro Gordo County1
- Emmet County1
- Franklin County1
- Grundy County1
- Hancock County1
- Hardin County1
- Kossuth County1
- Palo Alto County1
- Winnebago County1
- Worth County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.