Alert archive / Iowa / Severe Thunderstorm Watches / 2014
Severe Thunderstorm Watches in Iowa, August 2014
3 severe thunderstorm watches in August 2014. 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 August 2014. Tap one for its archive.
- Severe Thunderstorm Watches
- 3
- Busiest day
- August 19, 20141 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 |
|---|---|---|---|---|
| Aug 18, 7:44 PM CDT | Severe Thunderstorm Watch | SPC | Allamakee, Black Hawk, Bremer, Buchanan, Butler, Cerro Gordo and 23 more | 6 hr |
| Aug 21, 5:15 AM CDT | Severe Thunderstorm Watch | SPC | Allamakee, Cerro Gordo, Chickasaw, Clayton, Fayette, Floyd and 6 more | 5 hr |
| Aug 31, 6:56 PM CDT | Severe Thunderstorm Watch | SPC | Bremer, Butler, Cerro Gordo, Chickasaw, Floyd, Franklin and 8 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cerro Gordo County3
- Chickasaw County3
- Floyd County3
- Hancock County3
- Howard County3
- Mitchell County3
- Winnebago County3
- Worth County3
- Allamakee County2
- Bremer County2
- Butler County2
- Clayton County2
- Fayette County2
- Franklin County2
- Humboldt County2
- Kossuth County2
- Winneshiek County2
- Wright County2
- Black Hawk County1
- Buchanan County1
- Delaware County1
- Dubuque County1
- Emmet County1
- Grundy County1
- Hamilton County1
- Hardin County1
- Palo Alto County1
- Pocahontas County1
- Webster County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.