Alert archive / Iowa / Flash Flood Watches / 2021
Flash Flood Watches in Iowa, June 2021
5 flash flood watches in June 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 flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in June 2021. Tap one for its archive.
- Flash Flood Watches
- 5
- Busiest day
- June 24, 20213 flash flood watches
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 24, 2:08 PM CDT | Flash Flood Watch | DVN | Cedar, Clinton, Des Moines, Henry, Jefferson, Johnson and 7 more | 54 hr |
| Jun 24, 2:23 PM CDT | Flash Flood Watch | OAX | Fremont, Page | 37 hr |
| Jun 24, 6:55 PM CDT | Flash Flood Watch | DMX | Adams, Appanoose, Clarke, Davis, Decatur, Lucas and 6 more | 12 hr |
| Jun 25, 2:24 PM CDT | Flash Flood Watch | DMX | Appanoose, Davis, Decatur, Lucas, Monroe, Ringgold and 3 more | 17 hr |
| Jun 28, 3:19 AM CDT | Flash Flood Watch | DVN | Clinton, Des Moines, Henry, Lee, Louisa, Muscatine and 2 more | 38 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County2
- Des Moines County2
- Henry County2
- Lee County2
- Louisa County2
- Muscatine County2
- Scott County2
- Van Buren County2
- Appanoose County2
- Davis County2
- Decatur County2
- Lucas County2
- Monroe County2
- Ringgold County2
- Taylor County2
- Wapello County2
- Wayne County2
- Cedar County1
- Jefferson County1
- Johnson County1
- Keokuk County1
- Washington County1
- Fremont County1
- Page County1
- Adams County1
- Clarke County1
- Union County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.