Alert archive / Ohio / Flash Flood Warnings / 2021
Flash Flood Warnings in Ohio, July 2021
21 flash flood warnings in July 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 warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in July 2021. Tap one for its archive.
- Flash Flood Warnings
- 21
- Busiest day
- July 1, 20216 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 8:26 PM EDT | Flash Flood Warning | ILN | Hamilton | 3 hr |
| Jun 30, 10:39 PM EDT | Flash Flood Warning | ILN | Hamilton | 3 hr |
| Jul 1, 1:23 AM EDT | Flash Flood Warning | RLX | Lawrence | 4 hr |
| Jul 1, 2:23 AM EDT | Flash Flood Warning | RLX | Gallia, Lawrence | 6 hr |
| Jul 1, 3:27 AM EDT | Flash Flood Warning | ILN | Brown, Clermont | 3 hr |
| Jul 1, 3:42 AM EDT | Flash Flood Warning | ILN | Delaware | 2 hr |
| Jul 12, 11:59 AM EDT | Flash Flood Warning | CLE | Lorain, Medina | 4 hr |
| Jul 12, 4:30 PM EDT | Flash Flood Warning | CLE | Ashland, Cuyahoga, Lorain, Medina | 6 hr |
| Jul 12, 5:34 PM EDT | Flash Flood Warning | CLE | Cuyahoga | 2 hr |
| Jul 13, 2:32 PM EDT | Flash Flood Warning | CLE | Portage, Stark | 2 hr |
| Jul 16, 5:23 PM EDT | Flash Flood Warning | ILN | Adams | 2 hr |
| Jul 16, 7:41 PM EDT | Flash Flood Warning | CLE | Ashland, Crawford, Huron, Richland, Seneca | 6 hr |
| Jul 16, 8:10 PM EDT | Flash Flood Warning | CLE | Medina | 5 hr |
| Jul 16, 9:46 PM EDT | Flash Flood Warning | CLE | Cuyahoga | 3 hr |
| Jul 17, 1:53 AM EDT | Flash Flood Warning | IWX | Paulding, Van Wert | 2 hr |
| Jul 17, 1:06 PM EDT | Flash Flood Warning | CLE | Mahoning | 4 hr |
| Jul 20, 6:53 PM EDT | Flash Flood Warning | CLE | Mahoning | 75 min |
| Jul 29, 12:03 PM EDT | Flash Flood Warning | CLE | Ashtabula | 3 hr |
| Jul 29, 8:11 PM EDT | Flash Flood Warning | ILN | Adams, Highland, Pike, Ross, Scioto | 4 hr |
| Jul 29, 9:10 PM EDT | Flash Flood Warning | ILN | Adams, Highland, Pike, Ross, Scioto | 4 hr |
| Jul 29, 9:29 PM EDT | Flash Flood Warning | ILN | Adams, Brown, Scioto | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County4
- Medina County3
- Cuyahoga County3
- Scioto County3
- Hamilton County2
- Lawrence County2
- Brown County2
- Lorain County2
- Ashland County2
- Mahoning County2
- Highland County2
- Pike County2
- Ross County2
- Gallia County1
- Clermont County1
- Delaware County1
- Portage County1
- Stark County1
- Crawford County1
- Huron County1
- Richland County1
- Seneca County1
- Paulding County1
- Van Wert County1
- Ashtabula 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. Rebuilt daily.