Alert archive / Ohio / Flash Flood Warnings
Flash Flood Warnings in Ohio, 2018
71 flash flood warnings in 2018. 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 2018. Tap one for its archive.
- Flash Flood Warnings
- 71
- Busiest month
- June21 flash flood warnings
- Busiest day
- April 3, 201810 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 |
|---|---|---|---|---|
| Feb 24, 8:04 PM EST | Flash Flood Warning | ILN | Hamilton | 8 hr |
| Feb 24, 8:36 PM EST | Flash Flood Warning | ILN | Brown, Clermont | 8 hr |
| Feb 24, 10:18 PM EST | Flash Flood Warning | ILN | Warren | 6 hr |
| Apr 3, 7:33 AM EDT | Flash Flood Warning | ILN | Butler | 3 hr |
| Apr 3, 10:03 AM EDT | Flash Flood Warning | ILN | Preble | 3 hr |
| Apr 3, 10:52 AM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| Apr 3, 11:14 AM EDT | Flash Flood Warning | RLX | Morgan, Perry, Washington | 7 hr |
| Apr 3, 11:34 AM EDT | Flash Flood Warning | ILN | Montgomery | 3 hr |
| Apr 3, 12:50 PM EDT | Flash Flood Warning | RLX | Athens, Meigs, Morgan, Vinton, Washington | 15 hr |
| Apr 3, 3:41 PM EDT | Flash Flood Warning | ILN | Butler, Preble | 3 hr |
| Apr 3, 3:54 PM EDT | Flash Flood Warning | ILN | Champaign, Darke, Logan, Miami, Montgomery, Preble and 1 more | 3 hr |
| Apr 3, 4:36 PM EDT | Flash Flood Warning | ILN | Butler, Clark, Clinton, Greene, Warren | 3 hr |
| Apr 3, 6:17 PM EDT | Flash Flood Warning | RLX | Morgan, Perry, Washington | 12 hr |
| May 21, 9:06 PM EDT | Flash Flood Warning | ILN | Delaware, Union | 3 hr |
| May 21, 9:30 PM EDT | Flash Flood Warning | CLE | Ashland, Morrow, Richland | 6 hr |
| May 22, 9:55 PM EDT | Flash Flood Warning | RLX | Morgan, Washington | 3 hr |
| May 22, 11:04 PM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| May 26, 8:02 PM EDT | Flash Flood Warning | PBZ | Carroll, Tuscarawas | 3 hr |
| May 26, 8:11 PM EDT | Flash Flood Warning | CLE | Holmes | 3 hr |
| May 27, 1:56 AM EDT | Flash Flood Warning | ILN | Fairfield, Hocking | 3 hr |
| May 28, 6:14 PM EDT | Flash Flood Warning | RLX | Lawrence | 3 hr |
| May 31, 5:16 PM EDT | Flash Flood Warning | CLE | Ashtabula | 2 hr |
| Jun 3, 2:48 PM EDT | Flash Flood Warning | CLE | Geauga, Lake | 3 hr |
| Jun 8, 3:59 PM EDT | Flash Flood Warning | ILN | Fayette, Pickaway, Ross | 6 hr |
| Jun 8, 5:15 PM EDT | Flash Flood Warning | ILN | Adams | 4 hr |
| Jun 8, 6:48 PM EDT | Flash Flood Warning | PBZ | Carroll, Tuscarawas | 4 hr |
| Jun 8, 7:02 PM EDT | Flash Flood Warning | ILN | Clermont, Hamilton | 2 hr |
| Jun 8, 8:17 PM EDT | Flash Flood Warning | PBZ | Tuscarawas | 3 hr |
| Jun 10, 4:35 PM EDT | Flash Flood Warning | PBZ | Columbiana | 3 hr |
| Jun 10, 5:05 PM EDT | Flash Flood Warning | PBZ | Carroll, Columbiana | 3 hr |
| Jun 10, 7:20 PM EDT | Flash Flood Warning | PBZ | Harrison, Tuscarawas | 2 hr |
| Jun 10, 8:04 PM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| Jun 13, 12:15 AM EDT | Flash Flood Warning | CLE | Ottawa | 6 hr |
| Jun 13, 9:53 PM EDT | Flash Flood Warning | ILN | Scioto | 58 min |
| Jun 19, 6:13 PM EDT | Flash Flood Warning | ILN | Adams, Scioto | 2 hr |
| Jun 21, 8:00 PM EDT | Flash Flood Warning | ILN | Hocking | 3 hr |
| Jun 22, 1:58 PM EDT | Flash Flood Warning | PBZ | Monroe | 3 hr |
| Jun 22, 3:31 PM EDT | Flash Flood Warning | PBZ | Coshocton, Muskingum | 3 hr |
| Jun 22, 4:05 PM EDT | Flash Flood Warning | CLE | Holmes | 5 hr |
| Jun 22, 4:14 PM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Jun 22, 5:28 PM EDT | Flash Flood Warning | PBZ | Coshocton, Muskingum | 3 hr |
| Jun 22, 7:49 PM EDT | Flash Flood Warning | RLX | Gallia, Meigs | 10 hr |
| Jun 27, 6:47 PM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| Jul 1, 7:26 PM EDT | Flash Flood Warning | RLX | Lawrence | 3 hr |
| Jul 2, 2:56 PM EDT | Flash Flood Warning | PBZ | Coshocton, Muskingum | 97 min |
| Jul 2, 4:50 PM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Jul 2, 5:00 PM EDT | Flash Flood Warning | PBZ | Muskingum | 2 hr |
| Jul 2, 6:18 PM EDT | Flash Flood Warning | RLX | Athens, Morgan, Perry | 3 hr |
| Jul 2, 7:36 PM EDT | Flash Flood Warning | RLX | Gallia, Jackson, Vinton | 3 hr |
| Jul 3, 5:41 PM EDT | Flash Flood Warning | ILN | Montgomery | 2 hr |
| Jul 4, 4:50 PM EDT | Flash Flood Warning | CLE | Summit | 81 min |
| Jul 5, 11:49 AM EDT | Flash Flood Warning | PBZ | Monroe | 81 min |
| Jul 5, 6:26 PM EDT | Flash Flood Warning | PBZ | Belmont | 2 hr |
| Jul 26, 6:31 PM EDT | Flash Flood Warning | CLE | Lake | 3 hr |
| Aug 3, 12:57 PM EDT | Flash Flood Warning | PBZ | Harrison | 2 hr |
| Aug 4, 5:35 PM EDT | Flash Flood Warning | ILN | Hamilton | 2 hr |
| Aug 5, 2:10 PM EDT | Flash Flood Warning | PBZ | Belmont | 2 hr |
| Aug 10, 4:37 PM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| Aug 10, 5:31 PM EDT | Flash Flood Warning | CLE | Mahoning | 4 hr |
| Aug 10, 9:39 PM EDT | Flash Flood Warning | ILN | Greene | 3 hr |
| Aug 13, 6:41 PM EDT | Flash Flood Warning | PBZ | Guernsey, Muskingum | 60 min |
| Aug 16, 11:13 PM EDT | Flash Flood Warning | IWX | Paulding | 3 hr |
| Sep 1, 5:37 PM EDT | Flash Flood Warning | ILN | Franklin | 113 min |
| Sep 3, 5:39 PM EDT | Flash Flood Warning | CLE | Mahoning, Trumbull | 4 hr |
| Sep 3, 5:54 PM EDT | Flash Flood Warning | CLE | Lucas | 3 hr |
| Sep 5, 5:55 PM EDT | Flash Flood Warning | ILN | Hamilton | 95 min |
| Sep 5, 7:18 PM EDT | Flash Flood Warning | ILN | Butler, Hamilton | 4 hr |
| Sep 7, 8:02 PM EDT | Flash Flood Warning | RLX | Meigs | 93 min |
| Sep 7, 8:33 PM EDT | Flash Flood Warning | ILN | Adams | 106 min |
| Sep 9, 11:32 PM EDT | Flash Flood Warning | CLE | Mahoning, Trumbull | 4 hr |
| Oct 2, 3:35 PM EDT | Flash Flood Warning | CLE | Ashtabula | 111 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washington County7
- Hamilton County5
- Morgan County5
- Perry County5
- Muskingum County5
- Butler County4
- Tuscarawas County4
- Preble County3
- Montgomery County3
- Meigs County3
- Carroll County3
- Adams County3
- Coshocton County3
- Mahoning County3
- Clermont County2
- Warren County2
- Athens County2
- Vinton County2
- Greene County2
- Holmes County2
- Hocking County2
- Lawrence County2
- Ashtabula County2
- Lake County2
- Columbiana County2
- Harrison County2
- Jefferson County2
- Scioto County2
- Monroe County2
- Gallia County2
- Belmont County2
- Trumbull County2
- Brown County1
- Champaign County1
- Darke County1
- Logan County1
- Miami County1
- Shelby County1
- Clark County1
- Clinton County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.