Alert archive / Ohio / Areal Flood Warnings / 2026
Areal Flood Warnings in Ohio, September 2026
47 areal flood warnings 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 areal flood warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count in September 2026. Tap one for its archive.
- Areal Flood Warnings
- 47
- Busiest day
- September 21, 202615 areal 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 |
|---|---|---|---|---|
| Sep 5, 9:12 AM EDT | Areal Flood Warning | ILN | Champaign, Logan, Union | 3 hr |
| Sep 9, 11:38 PM EDT | Areal Flood Warning | PBZ | Carroll, Columbiana, Jefferson | 4 hr |
| Sep 10, 1:46 AM EDT | Areal Flood Warning | RLX | Morgan, Perry | 10 hr |
| Sep 10, 2:34 AM EDT | Areal Flood Warning | RLX | Morgan | 9 hr |
| Sep 10, 3:22 AM EDT | Areal Flood Warning | RLX | Washington | 6 hr |
| Sep 10, 3:26 AM EDT | Areal Flood Warning | PBZ | Monroe, Noble | 4 hr |
| Sep 10, 4:56 AM EDT | Areal Flood Warning | RLX | Washington | 9 hr |
| Sep 10, 6:27 AM EDT | Areal Flood Warning | ILN | Pike | 6 hr |
| Sep 10, 10:42 AM EDT | Areal Flood Warning | RLX | Gallia, Jackson, Meigs | 4 hr |
| Sep 10, 10:48 AM EDT | Areal Flood Warning | RLX | Gallia, Jackson, Meigs, Vinton | 4 hr |
| Sep 10, 11:52 PM EDT | Areal Flood Warning | RLX | Gallia, Jackson, Meigs, Vinton | 11 hr |
| Sep 10, 11:55 PM EDT | Areal Flood Warning | RLX | Gallia, Jackson, Meigs, Vinton | 5 hr |
| Sep 12, 5:02 PM EDT | Areal Flood Warning | RLX | Gallia, Jackson | 15 hr |
| Sep 12, 5:16 PM EDT | Areal Flood Warning | RLX | Athens, Gallia, Meigs, Washington | 15 hr |
| Sep 12, 5:24 PM EDT | Areal Flood Warning | RLX | Athens, Meigs, Washington | 15 hr |
| Sep 12, 8:46 PM EDT | Areal Flood Warning | ILN | Fayette, Highland, Ross | 119 min |
| Sep 12, 10:04 PM EDT | Areal Flood Warning | ILN | Pike, Ross | 10 hr |
| Sep 16, 6:44 AM EDT | Areal Flood Warning | ILN | Mercer | 4 hr |
| Sep 17, 10:44 AM EDT | Areal Flood Warning | ILN | Auglaize, Mercer, Shelby | 21 hr |
| Sep 20, 4:45 AM EDT | Areal Flood Warning | ILN | Clermont, Clinton, Hamilton, Warren | 4 hr |
| Sep 20, 4:56 AM EDT | Areal Flood Warning | RLX | Athens, Meigs, Vinton | 18 hr |
| Sep 20, 4:58 AM EDT | Areal Flood Warning | RLX | Jackson, Meigs, Vinton | 18 hr |
| Sep 20, 4:59 AM EDT | Areal Flood Warning | RLX | Athens, Vinton | 6 hr |
| Sep 20, 6:06 AM EDT | Areal Flood Warning | RLX | Athens, Gallia, Meigs, Washington | 17 hr |
| Sep 20, 6:20 AM EDT | Areal Flood Warning | ILN | Clermont, Hamilton | 3 hr |
| Sep 20, 8:23 AM EDT | Areal Flood Warning | RLX | Gallia, Jackson, Lawrence, Meigs, Vinton | 11 hr |
| Sep 20, 8:38 AM EDT | Areal Flood Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 5 hr |
| Sep 20, 9:05 AM EDT | Areal Flood Warning | RLX | Gallia, Lawrence | 5 hr |
| Sep 20, 11:49 AM EDT | Areal Flood Warning | PBZ | Belmont, Coshocton, Guernsey, Harrison, Jefferson, Tuscarawas | 7 hr |
| Sep 20, 3:22 PM EDT | Areal Flood Warning | PBZ | Belmont, Jefferson | 5 hr |
| Sep 20, 11:27 PM EDT | Areal Flood Warning | ILN | Fayette, Greene, Madison | 2 hr |
| Sep 21, 3:52 AM EDT | Areal Flood Warning | RLX | Gallia, Jackson, Meigs, Vinton | 6 hr |
| Sep 21, 4:42 AM EDT | Areal Flood Warning | PBZ | Muskingum | 12 hr |
| Sep 21, 4:42 AM EDT | Areal Flood Warning | RLX | Jackson, Meigs, Vinton | 49 hr |
| Sep 21, 4:43 AM EDT | Areal Flood Warning | RLX | Athens, Meigs, Vinton | 49 hr |
| Sep 21, 4:44 AM EDT | Areal Flood Warning | RLX | Athens, Gallia, Meigs, Washington | 48 hr |
| Sep 21, 4:46 AM EDT | Areal Flood Warning | RLX | Athens, Morgan, Vinton, Washington | 49 hr |
| Sep 21, 4:54 AM EDT | Areal Flood Warning | RLX | Washington | 25 hr |
| Sep 21, 5:01 AM EDT | Areal Flood Warning | PBZ | Noble | 26 hr |
| Sep 21, 5:19 AM EDT | Areal Flood Warning | RLX | Meigs | 9 hr |
| Sep 21, 5:49 AM EDT | Areal Flood Warning | RLX | Athens | 24 hr |
| Sep 21, 8:31 AM EDT | Areal Flood Warning | RLX | Athens, Morgan, Perry, Washington | 7 hr |
| Sep 21, 10:49 AM EDT | Areal Flood Warning | PBZ | Monroe, Noble | 20 hr |
| Sep 21, 1:56 PM EDT | Areal Flood Warning | RLX | Washington | 20 hr |
| Sep 21, 2:16 PM EDT | Areal Flood Warning | RLX | Washington | 16 hr |
| Sep 23, 2:06 PM EDT | Areal Flood Warning | RLX | Gallia | 3 hr |
| Sep 23, 3:28 PM EDT | Areal Flood Warning | RLX | Gallia, Vinton | 45 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Meigs County15
- Gallia County13
- Vinton County12
- Washington County11
- Athens County10
- Jackson County9
- Morgan County4
- Jefferson County3
- Noble County3
- Ross County3
- Perry County2
- Monroe County2
- Pike County2
- Fayette County2
- Mercer County2
- Clermont County2
- Hamilton County2
- Lawrence County2
- Belmont County2
- Champaign County1
- Logan County1
- Union County1
- Carroll County1
- Columbiana County1
- Highland County1
- Auglaize County1
- Shelby County1
- Clinton County1
- Warren County1
- Fairfield County1
- Hocking County1
- Pickaway County1
- Coshocton County1
- Guernsey County1
- Harrison County1
- Tuscarawas County1
- Greene County1
- Madison County1
- Muskingum County1
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.