Alert archive / Iowa / Flash Flood Warnings / 2020
Flash Flood Warnings in Iowa, June 2020
21 flash flood warnings in June 2020. 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 2020. Tap one for its archive.
- Flash Flood Warnings
- 21
- Busiest day
- June 9, 20204 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 3, 7:23 PM CDT | Flash Flood Warning | DVN | Muscatine, Scott | 117 min |
| Jun 4, 7:40 AM CDT | Flash Flood Warning | DVN | Iowa | 5 hr |
| Jun 4, 8:16 PM CDT | Flash Flood Warning | DVN | Cedar, Muscatine | 3 hr |
| Jun 4, 9:41 PM CDT | Flash Flood Warning | DVN | Muscatine | 97 min |
| Jun 4, 10:17 PM CDT | Flash Flood Warning | DVN | Scott | 119 min |
| Jun 9, 6:05 PM CDT | Flash Flood Warning | ARX | Chickasaw, Fayette, Winneshiek | 3 hr |
| Jun 9, 6:51 PM CDT | Flash Flood Warning | DVN | Buchanan | 4 hr |
| Jun 9, 6:58 PM CDT | Flash Flood Warning | ARX | Howard, Winneshiek | 6 hr |
| Jun 9, 6:58 PM CDT | Flash Flood Warning | DVN | Johnson, Linn | 4 hr |
| Jun 9, 7:03 PM CDT | Flash Flood Warning | ARX | Fayette | 117 min |
| Jun 9, 10:26 PM CDT | Flash Flood Warning | DMX | Crawford | 6 hr |
| Jun 10, 9:44 AM CDT | Flash Flood Warning | DVN | Linn | 5 hr |
| Jun 19, 9:08 AM CDT | Flash Flood Warning | DVN | Van Buren | 2 hr |
| Jun 21, 9:00 PM CDT | Flash Flood Warning | DMX | Butler, Franklin | 6 hr |
| Jun 22, 3:35 AM CDT | Flash Flood Warning | DVN | Buchanan | 6 hr |
| Jun 26, 9:54 PM CDT | Flash Flood Warning | DVN | Keokuk, Washington | 8 hr |
| Jun 26, 10:52 PM CDT | Flash Flood Warning | DMX | Monroe | 5 hr |
| Jun 27, 3:37 PM CDT | Flash Flood Warning | DVN | Johnson | 2 hr |
| Jun 27, 5:08 PM CDT | Flash Flood Warning | DVN | Cedar, Johnson, Linn | 83 min |
| Jun 30, 6:38 AM CDT | Flash Flood Warning | DVN | Lee, Van Buren | 6 hr |
| Jun 30, 8:47 AM CDT | Flash Flood Warning | DVN | Van Buren | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.