Alert archive / Iowa / River Flood Warnings
River Flood Warnings in Iowa, 2007
117 river flood warnings in 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2007. Tap one for its archive.
- River Flood Warnings
- 117
- Busiest month
- August72 river flood warnings
- Busiest day
- August 23, 200724 river 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 |
|---|---|---|---|---|
| Jul 9, 10:31 PM CDT | River Flood Warning | DVN | Clinton, Scott | 15 hr |
| Jul 18, 9:50 AM CDT | River Flood Warning | DVN | Clinton, Scott | 19 hr |
| Aug 9, 12:05 AM CDT | River Flood Warning | DVN | Keokuk | 41 hr |
| Aug 9, 4:20 AM CDT | River Flood Warning | DVN | Johnson, Washington | 25 hr |
| Aug 9, 11:03 AM CDT | River Flood Warning | DVN | Henry, Jefferson, Washington | 23 hr |
| Aug 9, 11:03 AM CDT | River Flood Warning | DVN | Des Moines, Henry, Lee | 9 hr |
| Aug 18, 5:48 PM CDT | River Flood Warning | ARX | Clayton | 17 hr |
| Aug 18, 5:48 PM CDT | River Flood Warning | ARX | Clayton | 17 hr |
| Aug 18, 5:48 PM CDT | River Flood Warning | ARX | Allamakee | 35 hr |
| Aug 19, 10:16 AM CDT | River Flood Warning | ARX | Floyd, Mitchell | 18 hr |
| Aug 19, 9:32 PM CDT | River Flood Warning | ARX | Clayton | 23 hr |
| Aug 19, 9:32 PM CDT | River Flood Warning | ARX | Clayton | 8 hr |
| Aug 20, 4:45 AM CDT | River Flood Warning | DMX | Webster | 12 hr |
| Aug 20, 4:57 AM CDT | River Flood Warning | DMX | Black Hawk, Butler | 16 hr |
| Aug 20, 5:08 AM CDT | River Flood Warning | DMX | Boone, Hamilton, Webster | 8 days |
| Aug 20, 3:01 PM CDT | River Flood Warning | FSD | Clay, Dickinson | 67 hr |
| Aug 20, 3:01 PM CDT | River Flood Warning | FSD | Buena Vista | 7 days |
| Aug 21, 1:57 AM CDT | River Flood Warning | DMX | Black Hawk, Butler | 5 days |
| Aug 21, 10:11 AM CDT | River Flood Warning | DMX | Black Hawk, Butler | 4 days |
| Aug 21, 10:55 AM CDT | River Flood Warning | FSD | Dickinson | 11 days |
| Aug 21, 11:48 AM CDT | River Flood Warning | DVN | Delaware, Jones | 22 hr |
| Aug 21, 10:21 PM CDT | River Flood Warning | DMX | Humboldt | 5 days |
| Aug 21, 10:21 PM CDT | River Flood Warning | DMX | Cerro Gordo, Floyd, Worth | 42 hr |
| Aug 22, 3:20 AM CDT | River Flood Warning | DMX | Webster | 66 hr |
| Aug 22, 4:44 AM CDT | River Flood Warning | ARX | Allamakee | 35 hr |
| Aug 22, 5:55 AM CDT | River Flood Warning | DMX | Black Hawk | 4 days |
| Aug 22, 5:55 AM CDT | River Flood Warning | DMX | Black Hawk | 4 days |
| Aug 22, 10:09 AM CDT | River Flood Warning | DVN | Iowa, Johnson | 10 days |
| Aug 22, 7:09 PM CDT | River Flood Warning | DMX | Dallas | 21 hr |
| Aug 22, 7:09 PM CDT | River Flood Warning | DMX | Hamilton, Webster | 16 hr |
| Aug 22, 10:25 PM CDT | River Flood Warning | DVN | Buchanan, Linn | 23 hr |
| Aug 22, 10:27 PM CDT | River Flood Warning | DMX | Humboldt, Kossuth | 30 hr |
| Aug 22, 10:27 PM CDT | River Flood Warning | DMX | Black Hawk, Bremer, Butler | 18 hr |
| Aug 23, 8:36 AM CDT | River Flood Warning | OAX | Monona | 5 hr |
| Aug 23, 10:07 AM CDT | River Flood Warning | DVN | Jones, Linn | 26 hr |
| Aug 23, 10:07 AM CDT | River Flood Warning | DVN | Clinton, Scott | 12 days |
| Aug 23, 10:49 AM CDT | River Flood Warning | DVN | Cedar, Johnson, Linn | 11 hr |
| Aug 23, 10:49 AM CDT | River Flood Warning | DVN | Cedar, Louisa, Muscatine | 9 days |
| Aug 23, 10:55 AM CDT | River Flood Warning | ARX | Clayton | 33 hr |
| Aug 23, 10:55 AM CDT | River Flood Warning | ARX | Clayton | 33 hr |
| Aug 23, 11:17 AM CDT | River Flood Warning | DVN | Louisa | 8 days |
| Aug 23, 11:17 AM CDT | River Flood Warning | DVN | Louisa | 9 days |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Muscatine, Scott | 46 hr |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Louisa, Muscatine | 46 hr |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Louisa, Muscatine | 46 hr |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Des Moines, Louisa | 7 days |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Des Moines, Louisa | 7 days |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Des Moines | 8 days |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Des Moines, Lee | 8 days |
| Aug 23, 1:17 PM CDT | River Flood Warning | DVN | Lee | 70 hr |
| Aug 23, 4:24 PM CDT | River Flood Warning | DMX | Wapello | 5 hr |
| Aug 23, 4:24 PM CDT | River Flood Warning | DMX | Mahaska | 24 hr |
| Aug 23, 9:45 PM CDT | River Flood Warning | DVN | Lee, Van Buren | 38 hr |
| Aug 23, 9:45 PM CDT | River Flood Warning | DVN | Lee | 60 hr |
| Aug 23, 10:03 PM CDT | River Flood Warning | DVN | Johnson, Louisa, Washington | 24 hr |
| Aug 23, 11:51 PM CDT | River Flood Warning | DMX | Appanoose, Wayne | 40 hr |
| Aug 23, 11:51 PM CDT | River Flood Warning | DMX | Lucas | 4 days |
| Aug 23, 11:51 PM CDT | River Flood Warning | DMX | Appanoose | 61 hr |
| Aug 23, 11:51 PM CDT | River Flood Warning | DMX | Decatur | 28 hr |
| Aug 24, 3:00 AM CDT | River Flood Warning | DMX | Taylor | 5 hr |
| Aug 24, 5:34 AM CDT | River Flood Warning | DVN | Johnson, Washington | 38 hr |
| Aug 24, 5:34 AM CDT | River Flood Warning | DVN | Keokuk | 47 hr |
| Aug 24, 5:34 AM CDT | River Flood Warning | DVN | Henry, Jefferson, Washington | 38 hr |
| Aug 24, 5:34 AM CDT | River Flood Warning | DVN | Des Moines, Henry, Lee | 5 days |
| Aug 24, 9:56 AM CDT | River Flood Warning | DMX | Marshall | 11 hr |
| Aug 24, 10:50 AM CDT | River Flood Warning | DMX | Dallas | 3 days |
| Aug 24, 11:18 AM CDT | River Flood Warning | DMX | Marion | 47 hr |
| Aug 24, 2:17 PM CDT | River Flood Warning | FSD | Clay, Dickinson | 4 days |
| Aug 25, 10:48 AM CDT | River Flood Warning | DVN | Buchanan, Linn | 33 hr |
| Aug 25, 10:48 AM CDT | River Flood Warning | DVN | Jones, Linn | 5 days |
| Aug 26, 9:38 PM CDT | River Flood Warning | DMX | Decatur | 19 hr |
| Aug 27, 10:10 AM CDT | River Flood Warning | FSD | Buena Vista | 5 days |
| Aug 27, 12:07 PM CDT | River Flood Warning | ARX | Allamakee | 7 hr |
| Aug 29, 9:56 AM CDT | River Flood Warning | FSD | Clay, Dickinson | 59 hr |
| Sep 7, 7:19 PM CDT | River Flood Warning | DVN | Iowa, Johnson | 25 hr |
| Oct 3, 6:54 AM CDT | River Flood Warning | DMX | Humboldt, Kossuth | 4 days |
| Oct 7, 7:55 PM CDT | River Flood Warning | DVN | Delaware, Jones | 20 hr |
| Oct 7, 8:44 PM CDT | River Flood Warning | ARX | Clayton | 8 hr |
| Oct 9, 12:04 PM CDT | River Flood Warning | DMX | Humboldt, Kossuth | 4 hr |
| Oct 14, 11:59 AM CDT | River Flood Warning | DVN | Iowa, Johnson | 11 days |
| Oct 14, 2:05 PM CDT | River Flood Warning | DMX | Madison, Warren | 20 hr |
| Oct 14, 8:05 PM CDT | River Flood Warning | DMX | Mahaska | 26 hr |
| Oct 14, 8:49 PM CDT | River Flood Warning | DMX | Boone, Hamilton, Webster | 25 hr |
| Oct 14, 8:49 PM CDT | River Flood Warning | DMX | Humboldt, Kossuth | 37 hr |
| Oct 14, 8:49 PM CDT | River Flood Warning | DMX | Humboldt | 13 hr |
| Oct 14, 8:49 PM CDT | River Flood Warning | DMX | Madison, Warren | 13 hr |
| Oct 14, 9:12 PM CDT | River Flood Warning | DMX | Dallas | 13 hr |
| Oct 14, 9:45 PM CDT | River Flood Warning | DMX | Cerro Gordo, Floyd, Worth | 12 hr |
| Oct 14, 11:00 PM CDT | River Flood Warning | OAX | Montgomery | 38 hr |
| Oct 15, 12:29 AM CDT | River Flood Warning | DMX | Cass | 12 hr |
| Oct 15, 12:54 AM CDT | River Flood Warning | OAX | Page | 30 hr |
| Oct 15, 12:54 AM CDT | River Flood Warning | OAX | Fremont | 4 days |
| Oct 15, 1:31 AM CDT | River Flood Warning | OAX | Pottawattamie | 9 hr |
| Oct 15, 1:31 AM CDT | River Flood Warning | OAX | Fremont | 14 hr |
| Oct 15, 5:15 AM CDT | River Flood Warning | DMX | Dallas, Polk | 17 hr |
| Oct 15, 11:45 AM CDT | River Flood Warning | DMX | Polk | 22 hr |
| Oct 15, 11:45 AM CDT | River Flood Warning | DMX | Polk | 25 hr |
| Oct 16, 3:05 AM CDT | River Flood Warning | DMX | Mahaska | 8 days |
| Oct 16, 12:40 PM CDT | River Flood Warning | DMX | Boone, Hamilton, Webster | 20 hr |
| Oct 16, 8:11 PM CDT | River Flood Warning | DMX | Madison, Warren | 35 hr |
| Oct 17, 11:03 AM CDT | River Flood Warning | DMX | Humboldt, Kossuth | 10 days |
| Oct 17, 11:18 AM CDT | River Flood Warning | FSD | Clay, Dickinson | 11 days |
| Oct 17, 11:18 AM CDT | River Flood Warning | FSD | Buena Vista | 11 days |
| Oct 17, 3:51 PM CDT | River Flood Warning | DVN | Keokuk | 38 hr |
| Oct 17, 10:49 PM CDT | River Flood Warning | DMX | Boone, Hamilton, Webster | 7 days |
| Oct 18, 4:08 AM CDT | River Flood Warning | DVN | Jones, Linn | 8 hr |
| Oct 18, 4:08 AM CDT | River Flood Warning | DVN | Clinton, Scott | 8 days |
| Oct 18, 4:08 AM CDT | River Flood Warning | DVN | Johnson, Washington | 38 hr |
| Oct 18, 7:53 AM CDT | River Flood Warning | DMX | Humboldt | 7 days |
| Oct 18, 9:29 AM CDT | River Flood Warning | FSD | Dickinson | 7 days |
| Oct 18, 11:48 AM CDT | River Flood Warning | DVN | Louisa | 4 days |
| Oct 18, 9:50 PM CDT | River Flood Warning | DVN | Cedar, Louisa, Muscatine | 70 hr |
| Oct 18, 9:50 PM CDT | River Flood Warning | DVN | Louisa | 23 hr |
| Oct 18, 9:50 PM CDT | River Flood Warning | DVN | Henry, Jefferson, Washington | 61 hr |
| Oct 18, 9:50 PM CDT | River Flood Warning | DVN | Des Moines, Henry, Lee | 23 hr |
| Oct 18, 9:55 PM CDT | River Flood Warning | DMX | Emmet | 4 days |
| Oct 18, 9:57 PM CDT | River Flood Warning | DVN | Lee | 13 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Louisa County11
- Johnson County8
- Lee County8
- Humboldt County8
- Washington County7
- Des Moines County7
- Clayton County7
- Webster County7
- Henry County6
- Black Hawk County6
- Dickinson County6
- Linn County6
- Scott County5
- Hamilton County5
- Jones County5
- Kossuth County5
- Muscatine County5
- Clinton County4
- Butler County4
- Boone County4
- Clay County4
- Dallas County4
- Keokuk County3
- Jefferson County3
- Allamakee County3
- Floyd County3
- Buena Vista County3
- Iowa County3
- Cedar County3
- Mahaska County3
- Madison County3
- Warren County3
- Polk County3
- Delaware County2
- Cerro Gordo County2
- Worth County2
- Buchanan County2
- Appanoose County2
- Decatur County2
- Fremont County2
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.