Alert archive / Ohio / Flash Flood Warnings
Flash Flood Warnings in Ohio, 2023
52 flash flood warnings in 2023. 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 2023. Tap one for its archive.
- Flash Flood Warnings
- 52
- Busiest month
- August27 flash flood warnings
- Busiest day
- August 24, 202314 flash flood warnings
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 |
|---|---|---|---|---|
| Jan 3, 9:25 AM EST | Flash Flood Warning | ILN | Adams, Brown | 2 hr |
| May 7, 6:49 AM EDT | Flash Flood Warning | ILN | Butler, Montgomery, Preble, Warren | 3 hr |
| Jun 15, 8:30 PM EDT | Flash Flood Warning | CLE | Erie, Huron | 5 hr |
| Jul 1, 6:06 PM EDT | Flash Flood Warning | PBZ | Columbiana | 4 hr |
| Jul 2, 7:46 PM EDT | Flash Flood Warning | PBZ | Tuscarawas | 5 hr |
| Jul 2, 7:59 PM EDT | Flash Flood Warning | CLE | Knox | 3 hr |
| Jul 2, 8:17 PM EDT | Flash Flood Warning | PBZ | Jefferson | 4 hr |
| Jul 17, 8:29 PM EDT | Flash Flood Warning | ILN | Preble | 93 min |
| Jul 17, 11:49 PM EDT | Flash Flood Warning | RLX | Athens, Meigs, Vinton | 3 hr |
| Jul 18, 12:38 AM EDT | Flash Flood Warning | RLX | Athens, Meigs | 3 hr |
| Jul 18, 9:14 PM EDT | Flash Flood Warning | ILN | Adams, Brown, Clermont | 3 hr |
| Jul 20, 7:28 PM EDT | Flash Flood Warning | CLE | Cuyahoga | 3 hr |
| Jul 20, 9:42 PM EDT | Flash Flood Warning | PBZ | Columbiana | 3 hr |
| Jul 20, 10:51 PM EDT | Flash Flood Warning | ILN | Clinton, Fayette, Highland | 3 hr |
| Jul 24, 6:29 PM EDT | Flash Flood Warning | ILN | Delaware, Union | 51 min |
| Jul 24, 8:35 PM EDT | Flash Flood Warning | PBZ | Coshocton | 3 hr |
| Jul 26, 9:33 PM EDT | Flash Flood Warning | CLE | Lucas | 5 hr |
| Jul 27, 5:40 PM EDT | Flash Flood Warning | ILN | Butler, Hamilton | 3 hr |
| Jul 27, 10:37 PM EDT | Flash Flood Warning | ILN | Hamilton | 3 hr |
| Jul 27, 11:34 PM EDT | Flash Flood Warning | ILN | Brown | 3 hr |
| Jul 28, 1:12 AM EDT | Flash Flood Warning | ILN | Butler, Hamilton | 3 hr |
| Jul 28, 1:52 AM EDT | Flash Flood Warning | ILN | Butler, Hamilton | 3 hr |
| Jul 28, 4:29 AM EDT | Flash Flood Warning | ILN | Preble | 3 hr |
| Jul 29, 4:35 AM EDT | Flash Flood Warning | PBZ | Coshocton, Tuscarawas | 3 hr |
| Jul 29, 5:30 AM EDT | Flash Flood Warning | PBZ | Belmont, Guernsey, Harrison, Tuscarawas | 3 hr |
| Aug 7, 12:29 PM EDT | Flash Flood Warning | RLX | Athens, Meigs, Washington | 4 hr |
| Aug 7, 1:11 PM EDT | Flash Flood Warning | RLX | Gallia, Meigs | 3 hr |
| Aug 11, 7:58 PM EDT | Flash Flood Warning | CLE | Erie | 5 hr |
| Aug 12, 1:39 PM EDT | Flash Flood Warning | CLE | Erie | 5 hr |
| Aug 12, 5:55 PM EDT | Flash Flood Warning | PBZ | Tuscarawas | 3 hr |
| Aug 12, 6:02 PM EDT | Flash Flood Warning | PBZ | Carroll, Columbiana, Jefferson, Tuscarawas | 2 hr |
| Aug 12, 6:11 PM EDT | Flash Flood Warning | CLE | Holmes | 3 hr |
| Aug 12, 6:34 PM EDT | Flash Flood Warning | CLE | Stark | 3 hr |
| Aug 12, 6:37 PM EDT | Flash Flood Warning | PBZ | Carroll, Harrison, Jefferson, Tuscarawas | 2 hr |
| Aug 12, 9:08 PM EDT | Flash Flood Warning | PBZ | Belmont | 63 min |
| Aug 14, 6:20 AM EDT | Flash Flood Warning | RLX | Gallia, Jackson, Lawrence | 3 hr |
| Aug 14, 6:36 AM EDT | Flash Flood Warning | ILN | Scioto | 3 hr |
| Aug 23, 6:49 PM EDT | Flash Flood Warning | CLE | Lake | 5 hr |
| Aug 23, 8:06 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Geauga, Lake | 5 hr |
| Aug 23, 8:32 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Geauga, Lorain | 5 hr |
| Aug 23, 8:43 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Lake | 5 hr |
| Aug 23, 9:09 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain, Medina, Summit | 5 hr |
| Aug 23, 9:36 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain | 5 hr |
| Aug 23, 9:46 PM EDT | Flash Flood Warning | CLE | Stark, Summit | 5 hr |
| Aug 23, 10:24 PM EDT | Flash Flood Warning | CLE | Ashland, Lorain, Medina, Stark, Summit, Wayne | 6 hr |
| Aug 23, 10:34 PM EDT | Flash Flood Warning | CLE | Erie, Huron, Ottawa | 6 hr |
| Aug 23, 11:10 PM EDT | Flash Flood Warning | CLE | Ashland, Holmes, Richland, Wayne | 5 hr |
| Aug 23, 11:22 PM EDT | Flash Flood Warning | CLE | Ashland, Erie, Huron, Lorain, Medina | 6 hr |
| Aug 24, 12:18 AM EDT | Flash Flood Warning | CLE | Erie, Ottawa, Sandusky, Seneca | 6 hr |
| Aug 24, 12:46 AM EDT | Flash Flood Warning | CLE | Lucas, Ottawa, Sandusky, Seneca | 5 hr |
| Aug 24, 1:19 AM EDT | Flash Flood Warning | CLE | Crawford, Wyandot | 5 hr |
| Aug 24, 3:22 AM EDT | Flash Flood Warning | CLE | Lucas, Wood | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Erie County6
- Tuscarawas County6
- Cuyahoga County6
- Lorain County5
- Butler County4
- Meigs County4
- Hamilton County4
- Brown County3
- Preble County3
- Huron County3
- Columbiana County3
- Jefferson County3
- Athens County3
- Lucas County3
- Stark County3
- Lake County3
- Medina County3
- Summit County3
- Ashland County3
- Ottawa County3
- Adams County2
- Coshocton County2
- Belmont County2
- Harrison County2
- Gallia County2
- Carroll County2
- Holmes County2
- Geauga County2
- Wayne County2
- Sandusky County2
- Seneca County2
- Montgomery County1
- Warren County1
- Knox County1
- Vinton County1
- Clermont County1
- Clinton County1
- Fayette County1
- Highland County1
- Delaware County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.