Alert archive / Iowa / Areal Flood Warnings
Areal Flood Warnings in Iowa, 2021
12 areal flood warnings in 2021. 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 2021. Tap one for its archive.
- Areal Flood Warnings
- 12
- Busiest month
- June6 areal flood warnings
- Busiest day
- June 25, 20214 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 |
|---|---|---|---|---|
| Apr 11, 11:34 AM CDT | Areal Flood Warning | DVN | Des Moines, Louisa | 6 hr |
| Jun 25, 2:08 AM CDT | Areal Flood Warning | DMX | Davis, Wapello | 12 hr |
| Jun 25, 2:15 AM CDT | Areal Flood Warning | DMX | Appanoose, Lucas, Monroe, Wayne | 12 hr |
| Jun 25, 2:49 AM CDT | Areal Flood Warning | DVN | Jefferson, Van Buren | 17 hr |
| Jun 25, 8:07 AM CDT | Areal Flood Warning | DVN | Van Buren | 26 hr |
| Jun 26, 1:18 AM CDT | Areal Flood Warning | DVN | Linn | 5 hr |
| Jun 26, 9:16 AM CDT | Areal Flood Warning | ARX | Allamakee | 6 hr |
| Aug 8, 12:41 AM CDT | Areal Flood Warning | OAX | Fremont, Mills, Pottawattamie | 12 hr |
| Aug 11, 9:46 AM CDT | Areal Flood Warning | DVN | Des Moines, Lee | 3 hr |
| Aug 28, 9:39 AM CDT | Areal Flood Warning | ARX | Chickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek | 30 hr |
| Aug 30, 9:15 AM CDT | Areal Flood Warning | DMX | Black Hawk, Bremer | 24 hr |
| Aug 31, 9:16 AM CDT | Areal Flood Warning | DMX | Black Hawk | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Des Moines County2
- Van Buren County2
- Black Hawk County2
- Louisa County1
- Davis County1
- Wapello County1
- Appanoose County1
- Lucas County1
- Monroe County1
- Wayne County1
- Jefferson County1
- Linn County1
- Allamakee County1
- Fremont County1
- Mills County1
- Pottawattamie County1
- Lee County1
- Chickasaw County1
- Fayette County1
- Floyd County1
- Howard County1
- Mitchell County1
- Winneshiek County1
- Bremer County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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. Rebuilt daily.