Alert archive / Iowa / Flash Flood Warnings / 2025
Flash Flood Warnings in Iowa, June 2025
8 flash flood warnings in June 2025. 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in June 2025. Tap one for its archive.
- Flash Flood Warnings
- 8
- Busiest day
- June 25, 20253 flash 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 17, 2:48 PM CDT | Flash Flood Warning | FSD | Plymouth, Sioux | 3 hr |
| Jun 17, 3:34 PM CDT | Flash Flood Warning | FSD | Sioux | 3 hr |
| Jun 20, 8:42 AM CDT | Flash Flood Warning | DMX | Black Hawk, Butler, Grundy | 3 hr |
| Jun 24, 6:14 AM CDT | Flash Flood Warning | DMX | Adams, Clarke, Decatur, Ringgold, Taylor, Union and 1 more | 6 hr |
| Jun 25, 5:13 AM CDT | Flash Flood Warning | DMX | Adair, Adams, Cass, Dallas, Guthrie, Madison and 1 more | 5 hr |
| Jun 25, 3:51 PM CDT | Flash Flood Warning | FSD | Ida, Woodbury | 2 hr |
| Jun 25, 5:07 PM CDT | Flash Flood Warning | DMX | Humboldt, Pocahontas, Wright | 6 hr |
| Jun 29, 10:58 AM CDT | Flash Flood Warning | DMX | Decatur | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sioux County2
- Adams County2
- Decatur County2
- Union County2
- Plymouth County1
- Black Hawk County1
- Butler County1
- Grundy County1
- Clarke County1
- Ringgold County1
- Taylor County1
- Wayne County1
- Adair County1
- Cass County1
- Dallas County1
- Guthrie County1
- Madison County1
- Ida County1
- Woodbury County1
- Humboldt County1
- Pocahontas County1
- Wright County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.