Alert archive / Ohio / Flood Watches / 2026
Flood Watches in Ohio, September 2026
14 flood watches in September 2026. 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 September 2026. Tap one for its archive.
- Flood Watches
- 14
- Busiest day
- September 20, 20265 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 3, 12:01 PM EDT | Flood Watch | CLE | Ashtabula, Geauga, Lake, Trumbull | 10 hr |
| Sep 4, 9:35 AM EDT | Flood Watch | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 7 hr |
| Sep 11, 1:26 PM EDT | Flood Watch | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 40 hr |
| Sep 11, 1:35 PM EDT | Flood Watch | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 35 hr |
| Sep 11, 2:05 PM EDT | Flood Watch | ILN | Adams, Brown, Fairfield, Franklin, Highland, Hocking and 5 more | 34 hr |
| Sep 16, 2:55 PM EDT | Flood Watch | ILN | Auglaize, Champaign, Clark, Darke, Delaware, Franklin and 11 more | 23 hr |
| Sep 16, 3:18 PM EDT | Flood Watch | IWX | Allen, Van Wert | 23 hr |
| Sep 17, 1:53 PM EDT | Flood Watch | ILN | Adams, Brown, Butler, Clark, Clermont, Clinton and 17 more | 18 hr |
| Sep 18, 3:20 PM EDT | Flood Watch | IWX | Paulding, Van Wert | 47 hr |
| Sep 19, 10:29 PM EDT | Flood Watch | ILN | Clinton, Fairfield, Fayette, Highland, Hocking, Pickaway and 3 more | 7 hr |
| Sep 20, 12:00 PM EDT | Flood Watch | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 56 hr |
| Sep 20, 1:07 PM EDT | Flood Watch | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 23 hr |
| Sep 20, 1:58 PM EDT | Flood Watch | IWX | Paulding, Van Wert | 10 hr |
| Sep 20, 2:11 PM EDT | Flood Watch | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 3 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fairfield County4
- Franklin County4
- Highland County4
- Hocking County4
- Pickaway County4
- Pike County4
- Ross County4
- Belmont County3
- Carroll County3
- Columbiana County3
- Coshocton County3
- Guernsey County3
- Harrison County3
- Jefferson County3
- Monroe County3
- Muskingum County3
- Noble County3
- Tuscarawas County3
- Adams County3
- Brown County3
- Licking County3
- Scioto County3
- Clark County3
- Darke County3
- Greene County3
- Madison County3
- Miami County3
- Montgomery County3
- Preble County3
- Van Wert County3
- Clinton County3
- Fayette County3
- Warren County3
- Athens County2
- Gallia County2
- Jackson County2
- Lawrence County2
- Meigs County2
- Morgan County2
- Perry County2
Nearby
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.