Alert archive / Iowa / Tornado Watches / 2007
Tornado Watches in Iowa, August 2007
5 tornado watches in August 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in August 2007. Tap one for its archive.
- Tornado Watches
- 5
- Busiest day
- August 5, 20071 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 |
|---|---|---|---|---|
| Aug 4, 7:42 PM CDT | Tornado Watch | SPC | Audubon, Boone, Buena Vista, Calhoun, Carroll, Cherokee and 16 more | 3 hr |
| Aug 8, 4:43 PM CDT | Tornado Watch | SPC | Adams, Appanoose, Clarke, Davis, Decatur, Fremont and 10 more | 7 hr |
| Aug 18, 6:17 PM CDT | Tornado Watch | SPC | Buena Vista, Calhoun, Cerro Gordo, Cherokee, Clay, Dickinson and 21 more | 6 hr |
| Aug 20, 3:49 PM CDT | Tornado Watch | SPC | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 6 hr |
| Aug 21, 6:47 PM CDT | Tornado Watch | SPC | Audubon, Black Hawk, Boone, Bremer, Buena Vista, Butler and 34 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Buena Vista County3
- Calhoun County3
- Cherokee County3
- Hamilton County3
- Humboldt County3
- Ida County3
- Palo Alto County3
- Pocahontas County3
- Sac County3
- Webster County3
- Audubon County2
- Boone County2
- Carroll County2
- Crawford County2
- Greene County2
- Guthrie County2
- Fremont County2
- Mills County2
- Montgomery County2
- Page County2
- Cerro Gordo County2
- Clay County2
- Dickinson County2
- Emmet County2
- Franklin County2
- Hancock County2
- Hardin County2
- Kossuth County2
- Lyon County2
- O'Brien County2
- Osceola County2
- Plymouth County2
- Sioux County2
- Winnebago County2
- Woodbury County2
- Worth County2
- Wright County2
- Harrison County2
- Monona County2
- Shelby County2
23 more counties
- Dallas County1
- Jasper County1
- Marshall County1
- Polk County1
- Poweshiek County1
- Story County1
- Adams County1
- Appanoose County1
- Clarke County1
- Davis County1
- Decatur County1
- Lucas County1
- Monroe County1
- Ringgold County1
- Taylor County1
- Union County1
- Wapello County1
- Wayne County1
- Pottawattamie County1
- Black Hawk County1
- Bremer County1
- Butler County1
- Grundy 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.