Alert archive / Iowa / River Flood Warnings / 2016
River Flood Warnings in Iowa, September 2016
63 river flood warnings in September 2016. 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 September 2016. Tap one for its archive.
- River Flood Warnings
- 63
- Busiest day
- September 22, 201619 river flood warnings
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 |
|---|---|---|---|---|
| Sep 2, 9:56 AM CDT | River Flood Warning | DVN | Clinton, Scott | 4 days |
| Sep 7, 6:32 AM CDT | River Flood Warning | ARX | Winneshiek | 34 hr |
| Sep 7, 8:05 AM CDT | River Flood Warning | ARX | Allamakee | 3 days |
| Sep 8, 6:33 AM CDT | River Flood Warning | DVN | Clinton, Scott | 68 hr |
| Sep 9, 2:35 PM CDT | River Flood Warning | ARX | Allamakee | 67 hr |
| Sep 9, 2:39 PM CDT | River Flood Warning | ARX | Clayton | 4 days |
| Sep 9, 2:39 PM CDT | River Flood Warning | ARX | Clayton | 64 hr |
| Sep 10, 9:23 AM CDT | River Flood Warning | DMX | Black Hawk | 4 days |
| Sep 15, 8:11 PM CDT | River Flood Warning | FSD | Sioux | 5 days |
| Sep 15, 8:11 PM CDT | River Flood Warning | FSD | Plymouth | 5 days |
| Sep 15, 9:12 PM CDT | River Flood Warning | DVN | Cedar, Louisa, Muscatine | 23 days |
| Sep 16, 5:01 AM CDT | River Flood Warning | ARX | Clayton | 3 days |
| Sep 16, 5:01 AM CDT | River Flood Warning | ARX | Clayton | 62 hr |
| Sep 16, 8:45 AM CDT | River Flood Warning | OAX | Fremont | 34 hr |
| Sep 16, 8:45 AM CDT | River Flood Warning | OAX | Montgomery | 52 hr |
| Sep 16, 8:45 AM CDT | River Flood Warning | OAX | Fremont | 66 hr |
| Sep 16, 9:39 AM CDT | River Flood Warning | DVN | Clinton, Scott | 20 days |
| Sep 16, 9:48 AM CDT | River Flood Warning | OAX | Mills | 4 days |
| Sep 16, 9:48 AM CDT | River Flood Warning | OAX | Fremont | 4 days |
| Sep 16, 9:56 AM CDT | River Flood Warning | DMX | Black Hawk | 17 days |
| Sep 16, 3:16 PM CDT | River Flood Warning | DVN | Iowa | 23 days |
| Sep 21, 9:39 PM CDT | River Flood Warning | DMX | Black Hawk, Bremer, Butler | 5 days |
| Sep 21, 9:40 PM CDT | River Flood Warning | DMX | Black Hawk | 8 days |
| Sep 21, 9:41 PM CDT | River Flood Warning | DMX | Black Hawk, Bremer, Butler | 6 days |
| Sep 21, 9:50 PM CDT | River Flood Warning | DMX | Cerro Gordo, Floyd, Worth | 4 days |
| Sep 22, 4:53 AM CDT | River Flood Warning | ARX | Mitchell | 3 days |
| Sep 22, 4:53 AM CDT | River Flood Warning | ARX | Floyd | 4 days |
| Sep 22, 5:39 AM CDT | River Flood Warning | ARX | Allamakee | 70 hr |
| Sep 22, 9:00 AM CDT | River Flood Warning | ARX | Clayton | 5 days |
| Sep 22, 9:00 AM CDT | River Flood Warning | ARX | Clayton | 4 days |
| Sep 22, 10:22 AM CDT | River Flood Warning | DMX | Wright | 6 days |
| Sep 22, 10:26 AM CDT | River Flood Warning | DVN | Benton, Linn | 8 days |
| Sep 22, 10:26 AM CDT | River Flood Warning | DVN | Cedar, Johnson, Linn | 10 days |
| Sep 22, 10:50 AM CDT | River Flood Warning | DVN | Louisa | 14 days |
| Sep 22, 10:50 AM CDT | River Flood Warning | DVN | Louisa | 16 days |
| Sep 22, 10:50 AM CDT | River Flood Warning | DVN | Louisa | 16 days |
| Sep 22, 11:20 AM CDT | River Flood Warning | ARX | Allamakee, Clayton | 10 days |
| Sep 22, 11:20 AM CDT | River Flood Warning | ARX | Clayton | 9 days |
| Sep 22, 11:47 AM CDT | River Flood Warning | DVN | Dubuque | 8 days |
| Sep 22, 11:47 AM CDT | River Flood Warning | DVN | Dubuque, Jackson | 11 days |
| Sep 23, 12:22 AM CDT | River Flood Warning | DMX | Story | 31 hr |
| Sep 23, 1:14 AM CDT | River Flood Warning | DMX | Polk, Story | 33 hr |
| Sep 23, 2:42 AM CDT | River Flood Warning | DVN | Delaware, Jones | 57 hr |
| Sep 23, 10:26 AM CDT | River Flood Warning | DVN | Buchanan, Linn | 6 days |
| Sep 23, 10:26 AM CDT | River Flood Warning | DVN | Cedar, Jones, Linn | 8 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Clinton, Scott | 12 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Scott | 11 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Muscatine, Scott | 13 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Muscatine | 14 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Louisa, Muscatine | 15 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Louisa | 16 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Des Moines, Louisa | 17 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Des Moines | 18 days |
| Sep 23, 11:56 AM CDT | River Flood Warning | DVN | Des Moines, Lee | 18 days |
| Sep 23, 11:01 PM CDT | River Flood Warning | DVN | Johnson, Washington | 3 days |
| Sep 24, 9:58 AM CDT | River Flood Warning | DMX | Black Hawk | 44 hr |
| Sep 24, 11:15 AM CDT | River Flood Warning | DVN | Lee | 13 days |
| Sep 24, 5:11 PM CDT | River Flood Warning | DMX | Marshall | 4 days |
| Sep 24, 5:46 PM CDT | River Flood Warning | DMX | Tama | 8 days |
| Sep 25, 10:39 AM CDT | River Flood Warning | DVN | Jackson | 45 hr |
| Sep 25, 11:10 AM CDT | River Flood Warning | DVN | Clinton | 7 days |
| Sep 25, 4:33 PM CDT | River Flood Warning | DMX | Black Hawk, Bremer, Butler | 3 days |
| Sep 25, 4:51 PM CDT | River Flood Warning | DMX | Hamilton, Webster | 32 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clayton County8
- Black Hawk County7
- Louisa County7
- Scott County6
- Clinton County5
- Allamakee County4
- Muscatine County4
- Linn County4
- Cedar County3
- Fremont County3
- Bremer County3
- Butler County3
- Des Moines County3
- Floyd County2
- Johnson County2
- Dubuque County2
- Jackson County2
- Story County2
- Jones County2
- Lee County2
- Winneshiek County1
- Sioux County1
- Plymouth County1
- Montgomery County1
- Mills County1
- Iowa County1
- Cerro Gordo County1
- Worth County1
- Mitchell County1
- Wright County1
- Benton County1
- Polk County1
- Delaware County1
- Buchanan County1
- Washington County1
- Marshall County1
- Tama County1
- Hamilton County1
- Webster County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.