Alert archive / Iowa / Severe Thunderstorm Watches / 2007
Severe Thunderstorm Watches in Iowa, March 2007
3 severe thunderstorm watches 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in March 2007. Tap one for its archive.
- Severe Thunderstorm Watches
- 3
- Busiest day
- March 21, 20072 severe thunderstorm 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 |
|---|---|---|---|---|
| Mar 21, 10:24 AM CDT | Severe Thunderstorm Watch | SPC | Appanoose, Benton, Black Hawk, Buchanan, Cedar, Clarke and 31 more | 5 hr |
| Mar 21, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Adams, Audubon, Boone, Buena Vista, Calhoun and 34 more | 7 hr |
| Mar 21, 10:24 PM CDT | Severe Thunderstorm Watch | SPC | Appanoose, Clarke, Davis, Decatur, Lucas, Monroe and 4 more | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Appanoose County2
- Clarke County2
- Davis County2
- Decatur County2
- Lucas County2
- Monroe County2
- Story County2
- Wapello County2
- Wayne County2
- Benton County1
- Black Hawk County1
- Buchanan County1
- Cedar County1
- Delaware County1
- Des Moines County1
- Dubuque County1
- Grundy County1
- Henry County1
- Iowa County1
- Jasper County1
- Jefferson County1
- Johnson County1
- Jones County1
- Keokuk County1
- Lee County1
- Linn County1
- Louisa County1
- Mahaska County1
- Marion County1
- Marshall County1
- Muscatine County1
- Polk County1
- Poweshiek County1
- Tama County1
- Van Buren County1
- Warren County1
- Washington County1
- Adair County1
- Adams County1
- Audubon County1
38 more counties
- Boone County1
- Buena Vista County1
- Calhoun County1
- Carroll County1
- Cass County1
- Cerro Gordo County1
- Cherokee County1
- Crawford County1
- Dallas County1
- Emmet County1
- Franklin County1
- Fremont County1
- Greene County1
- Guthrie County1
- Hamilton County1
- Hancock County1
- Hardin County1
- Harrison County1
- Humboldt County1
- Ida County1
- Kossuth County1
- Madison County1
- Mills County1
- Monona County1
- Montgomery County1
- Page County1
- Palo Alto County1
- Pocahontas County1
- Pottawattamie County1
- Sac County1
- Shelby County1
- Taylor County1
- Webster County1
- Winnebago County1
- Worth County1
- Wright County1
- Ringgold County1
- Union 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.