Alert archive / Iowa / Areal Flood Warnings
Areal Flood Warnings in Iowa, 2011
17 areal flood warnings in 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 areal flood warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Areal Flood Warnings
- 17
- Busiest month
- June11 areal flood warnings
- Busiest day
- June 14, 20113 areal flood warnings
Over time
By month
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 |
|---|---|---|---|---|
| Feb 18, 9:26 AM CST | Areal Flood Warning | FSD | Buena Vista | 12 hr |
| Feb 18, 9:42 AM CST | Areal Flood Warning | OAX | Fremont | 6 hr |
| Feb 21, 6:20 PM CST | Areal Flood Warning | DVN | Benton | 10 hr |
| Jun 10, 5:05 AM CDT | Areal Flood Warning | DMX | Marion, Warren | 24 hr |
| Jun 10, 8:29 AM CDT | Areal Flood Warning | DMX | Mahaska, Marion | 24 hr |
| Jun 13, 10:31 PM CDT | Areal Flood Warning | OAX | Fremont | 24 hr |
| Jun 14, 5:20 AM CDT | Areal Flood Warning | DVN | Jefferson, Lee, Van Buren | 12 hr |
| Jun 14, 10:57 AM CDT | Areal Flood Warning | DMX | Mahaska, Marion | 24 hr |
| Jun 15, 6:27 AM CDT | Areal Flood Warning | DVN | Lee, Van Buren | 12 hr |
| Jun 15, 7:21 AM CDT | Areal Flood Warning | DVN | Iowa, Keokuk, Washington | 5 hr |
| Jun 15, 11:02 AM CDT | Areal Flood Warning | DMX | Mahaska, Marion | 10 hr |
| Jun 20, 10:08 AM CDT | Areal Flood Warning | DVN | Van Buren | 6 hr |
| Jun 26, 10:54 PM CDT | Areal Flood Warning | FSD | Cherokee, O'Brien, Plymouth, Sioux | 36 hr |
| Jun 27, 5:00 AM CDT | Areal Flood Warning | DMX | Appanoose, Davis | 24 hr |
| Jul 15, 11:25 PM CDT | Areal Flood Warning | DMX | Cerro Gordo, Worth | 24 hr |
| Jul 28, 4:10 AM CDT | Areal Flood Warning | DVN | Delaware, Dubuque, Jackson, Jones | 12 hr |
| Jul 28, 7:27 AM CDT | Areal Flood Warning | ARX | Clayton, Fayette | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Marion County4
- Mahaska County3
- Van Buren County3
- Fremont County2
- Lee County2
- Buena Vista County1
- Benton County1
- Warren County1
- Jefferson County1
- Iowa County1
- Keokuk County1
- Washington County1
- Cherokee County1
- O'Brien County1
- Plymouth County1
- Sioux County1
- Appanoose County1
- Davis County1
- Cerro Gordo County1
- Worth County1
- Delaware County1
- Dubuque County1
- Jackson County1
- Jones County1
- Clayton County1
- Fayette County1
The busiest days
Days with the most alerts issued, by UTC date.
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.