Alert archive / Ohio / Flood Watches
Flood Watches in Ohio, 2021
6 flood watches in 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Flood Watches
- 6
- Busiest month
- September3 flood watches
- Busiest day
- September 21, 20213 flood watches
Over time
By month
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 |
|---|---|---|---|---|
| Feb 26, 3:45 PM EST | Flood Watch | ILN | Adams, Scioto | 60 hr |
| Feb 26, 4:09 PM EST | Flood Watch | RLX | Gallia, Lawrence | 63 hr |
| Sep 21, 3:22 AM EDT | Flood Watch | CLE | Crawford, Erie, Hancock, Huron, Lucas, Ottawa and 4 more | 49 hr |
| Sep 21, 4:29 AM EDT | Flood Watch | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 47 hr |
| Sep 21, 3:02 PM EDT | Flood Watch | ILN | Auglaize, Darke, Hardin, Mercer, Shelby | 32 hr |
| Oct 23, 2:29 PM EDT | Flood Watch | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 37 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Defiance County2
- Fulton County2
- Henry County2
- Paulding County2
- Putnam County2
- Williams County2
- Adams County1
- Scioto County1
- Gallia County1
- Lawrence County1
- Crawford County1
- Erie County1
- Hancock County1
- Huron County1
- Lucas County1
- Ottawa County1
- Sandusky County1
- Seneca County1
- Wood County1
- Wyandot County1
- Allen County1
- Van Wert County1
- Auglaize County1
- Darke County1
- Hardin County1
- Mercer County1
- Shelby County1
The busiest days
Days with the most alerts issued, by UTC date.
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.