Alert archive / Iowa / Flash Flood Watches / 2017
Flash Flood Watches in Iowa, July 2017
10 flash flood watches in July 2017. 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 July 2017. Tap one for its archive.
- Flash Flood Watches
- 10
- Busiest day
- July 12, 20173 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 |
|---|---|---|---|---|
| Jul 11, 12:20 PM CDT | Flash Flood Watch | ARX | Allamakee, Clayton, Fayette, Winneshiek | 19 hr |
| Jul 12, 9:39 AM CDT | Flash Flood Watch | DVN | Dubuque | 6 hr |
| Jul 12, 2:59 PM CDT | Flash Flood Watch | DMX | Adams, Appanoose, Clarke, Davis, Decatur, Lucas and 6 more | 15 hr |
| Jul 12, 3:13 PM CDT | Flash Flood Watch | DVN | Des Moines, Henry, Jefferson, Lee, Louisa, Muscatine and 3 more | 12 hr |
| Jul 20, 11:31 AM CDT | Flash Flood Watch | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 40 hr |
| Jul 20, 3:55 PM CDT | Flash Flood Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more | 41 hr |
| Jul 21, 9:55 AM CDT | Flash Flood Watch | DMX | Black Hawk, Bremer, Butler, Grundy, Tama | 20 hr |
| Jul 26, 3:23 AM CDT | Flash Flood Watch | DVN | Cedar, Clinton, Des Moines, Henry, Iowa, Jefferson and 8 more | 20 hr |
| Jul 26, 3:37 AM CDT | Flash Flood Watch | DMX | Adair, Adams, Appanoose, Cass, Clarke, Dallas and 17 more | 17 hr |
| Jul 26, 4:36 AM CDT | Flash Flood Watch | OAX | Fremont, Montgomery, Page | 17 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Muscatine County3
- Scott County3
- Allamakee County2
- Clayton County2
- Fayette County2
- Winneshiek County2
- Dubuque County2
- Adams County2
- Appanoose County2
- Clarke County2
- Davis County2
- Decatur County2
- Lucas County2
- Monroe County2
- Ringgold County2
- Taylor County2
- Union County2
- Wapello County2
- Wayne County2
- Des Moines County2
- Henry County2
- Jefferson County2
- Lee County2
- Louisa County2
- Van Buren County2
- Washington County2
- Cedar County2
- Clinton County2
- Iowa County2
- Johnson County2
- Chickasaw County1
- Floyd County1
- Howard County1
- Mitchell County1
- Benton County1
- Buchanan County1
- Delaware County1
- Jackson County1
- Jones County1
- Linn County1
20 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.