Alert archive / Iowa / River Flood Warnings / 2026
River Flood Warnings in Iowa, June 2026
18 river flood warnings in June 2026. 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 June 2026. Tap one for its archive.
- River Flood Warnings
- 18
- Busiest day
- June 11, 20266 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 |
|---|---|---|---|---|
| Jun 10, 9:14 AM CDT | River Flood Warning | DVN | Clinton, Scott | 14 days |
| Jun 10, 7:47 PM CDT | River Flood Warning | DMX | Appanoose, Lucas, Monroe, Wayne | 4 hr |
| Jun 10, 9:15 PM CDT | River Flood Warning | DVN | Johnson, Washington | 3 days |
| Jun 10, 9:15 PM CDT | River Flood Warning | DVN | Johnson, Louisa, Washington | 24 hr |
| Jun 10, 9:15 PM CDT | River Flood Warning | DVN | Louisa, Muscatine | 5 days |
| Jun 10, 9:44 PM CDT | River Flood Warning | DVN | Jackson | 69 hr |
| Jun 11, 9:21 AM CDT | River Flood Warning | DVN | Des Moines, Henry, Lee | 3 days |
| Jun 11, 10:14 PM CDT | River Flood Warning | DMX | Appanoose, Lucas, Monroe, Wayne | 12 hr |
| Jun 12, 9:48 AM CDT | River Flood Warning | DVN | Louisa, Muscatine | 65 hr |
| Jun 12, 9:14 PM CDT | River Flood Warning | DVN | Louisa | 60 hr |
| Jun 13, 7:56 PM CDT | River Flood Warning | DVN | Louisa | 37 hr |
| Jun 17, 10:22 AM CDT | River Flood Warning | DVN | Johnson, Washington | 70 hr |
| Jun 17, 8:41 PM CDT | River Flood Warning | DVN | Des Moines, Henry, Lee | 12 hr |
| Jun 17, 8:58 PM CDT | River Flood Warning | DVN | Johnson, Louisa, Washington | 68 hr |
| Jun 17, 8:58 PM CDT | River Flood Warning | DVN | Louisa | 3 days |
| Jun 17, 8:58 PM CDT | River Flood Warning | DVN | Louisa | 4 days |
| Jun 17, 8:59 PM CDT | River Flood Warning | DVN | Benton, Iowa | 5 days |
| Jun 21, 8:19 PM CDT | River Flood Warning | DVN | Johnson, Washington | 24 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
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.