Alert archive / Ohio / Flash Flood Warnings
Flash Flood Warnings in Ohio, 1997
229 flash flood warnings in 1997. 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 1997. Tap one for its archive.
- Flash Flood Warnings
- 229
- Busiest month
- June106 flash flood warnings
- Busiest day
- June 1, 199745 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 24, 5:40 AM EST | Flash Flood Warning | PBZ | Coshocton | 5 hr |
| Jan 24, 11:00 AM EST | Flash Flood Warning | PBZ | Coshocton | |
| Jan 25, 9:05 AM EST | Flash Flood Warning | PBZ | Coshocton | 115 min |
| Mar 1, 7:24 AM EST | Flash Flood Warning | RLX | Lawrence | 3 hr |
| Mar 1, 7:46 AM EST | Flash Flood Warning | ILN | Brown | 3 hr |
| Mar 1, 7:46 AM EST | Flash Flood Warning | ILN | Adams, Scioto | 3 hr |
| Mar 1, 9:19 AM EST | Flash Flood Warning | ILN | Clermont | 116 min |
| Mar 1, 9:37 AM EST | Flash Flood Warning | RLX | Lawrence | 4 hr |
| Mar 1, 9:37 AM EST | Flash Flood Warning | RLX | Gallia | 4 hr |
| Mar 1, 10:02 AM EST | Flash Flood Warning | ILN | Adams, Scioto | 3 hr |
| Mar 1, 10:53 AM EST | Flash Flood Warning | ILN | Adams, Brown | 5 hr |
| Mar 1, 10:53 AM EST | Flash Flood Warning | ILN | Scioto | 5 hr |
| Mar 1, 11:11 AM EST | Flash Flood Warning | ILN | Clermont | 5 hr |
| Mar 1, 1:50 PM EST | Flash Flood Warning | RLX | Gallia, Lawrence | 4 hr |
| Mar 1, 4:05 PM EST | Flash Flood Warning | ILN | Brown | 4 hr |
| Mar 1, 4:05 PM EST | Flash Flood Warning | ILN | Adams, Scioto | 4 hr |
| Mar 1, 5:49 PM EST | Flash Flood Warning | RLX | Gallia, Lawrence | 4 hr |
| Mar 1, 7:55 PM EST | Flash Flood Warning | ILN | Adams, Scioto | 4 hr |
| Mar 1, 7:55 PM EST | Flash Flood Warning | ILN | Brown | 4 hr |
| Mar 1, 9:49 PM EST | Flash Flood Warning | RLX | Athens, Jackson, Meigs, Vinton | 6 hr |
| Mar 1, 9:49 PM EST | Flash Flood Warning | RLX | Morgan, Washington | 6 hr |
| Mar 1, 9:49 PM EST | Flash Flood Warning | RLX | Perry | 6 hr |
| Mar 1, 10:15 PM EST | Flash Flood Warning | RLX | Gallia, Lawrence | 6 hr |
| Mar 1, 10:28 PM EST | Flash Flood Warning | PBZ | Belmont, Guernsey, Muskingum, Noble | 9 hr |
| Mar 1, 10:28 PM EST | Flash Flood Warning | PBZ | Monroe | 9 hr |
| Mar 1, 11:54 PM EST | Flash Flood Warning | ILN | Adams, Scioto | 8 hr |
| Mar 1, 11:54 PM EST | Flash Flood Warning | ILN | Brown, Clermont | 8 hr |
| Mar 1, 11:54 PM EST | Flash Flood Warning | ILN | Pike, Ross | 8 hr |
| Mar 2, 3:58 AM EST | Flash Flood Warning | RLX | Athens, Gallia, Jackson, Meigs, Vinton | 4 hr |
| Mar 2, 3:58 AM EST | Flash Flood Warning | RLX | Morgan, Washington | 4 hr |
| Mar 2, 3:58 AM EST | Flash Flood Warning | RLX | Lawrence | 4 hr |
| Mar 2, 5:53 AM EST | Flash Flood Warning | PBZ | Belmont, Guernsey, Noble | 4 hr |
| Mar 2, 5:53 AM EST | Flash Flood Warning | PBZ | Monroe | 4 hr |
| Mar 2, 7:00 AM EST | Flash Flood Warning | RLX | Gallia, Meigs | 5 hr |
| Mar 2, 7:00 AM EST | Flash Flood Warning | RLX | Washington | 5 hr |
| Mar 2, 7:00 AM EST | Flash Flood Warning | RLX | Athens, Morgan, Perry | 5 hr |
| Mar 2, 7:00 AM EST | Flash Flood Warning | RLX | Lawrence | 5 hr |
| Mar 2, 7:00 AM EST | Flash Flood Warning | RLX | Jackson, Vinton | 5 hr |
| Mar 2, 10:00 AM EST | Flash Flood Warning | PBZ | Monroe, Noble | 5 hr |
| Mar 2, 2:40 PM EST | Flash Flood Warning | PBZ | Monroe | 7 hr |
| Mar 3, 8:02 AM EST | Flash Flood Warning | ILN | Scioto | 4 hr |
| Mar 3, 11:59 AM EST | Flash Flood Warning | ILN | Scioto | 2 hr |
| Mar 3, 5:12 PM EST | Flash Flood Warning | RLX | Gallia, Lawrence | 12 hr |
| Mar 4, 5:05 AM EST | Flash Flood Warning | RLX | Gallia, Lawrence | 5 hr |
| Mar 5, 9:44 AM EST | Flash Flood Warning | ILN | Scioto | 4 hr |
| May 19, 12:50 AM EDT | Flash Flood Warning | CLE | Ashtabula | 115 min |
| May 19, 6:33 PM EDT | Flash Flood Warning | ILN | Adams | 2 hr |
| May 19, 6:40 PM EDT | Flash Flood Warning | PBZ | Belmont, Noble | 3 hr |
| May 19, 6:49 PM EDT | Flash Flood Warning | ILN | Adams | 116 min |
| May 19, 8:02 PM EDT | Flash Flood Warning | ILN | Scioto | 2 hr |
| May 19, 8:25 PM EDT | Flash Flood Warning | ILN | Adams | 100 min |
| May 19, 10:00 PM EDT | Flash Flood Warning | ILN | Adams, Scioto | 2 hr |
| May 25, 7:05 AM EDT | Flash Flood Warning | CLE | Hancock, Seneca, Wood | 3 hr |
| May 25, 7:05 AM EDT | Flash Flood Warning | CLE | Henry | 3 hr |
| May 25, 7:55 AM EDT | Flash Flood Warning | ILN | Paulding, Putnam | 4 hr |
| May 25, 8:18 AM EDT | Flash Flood Warning | CLE | Huron | 3 hr |
| May 25, 9:25 AM EDT | Flash Flood Warning | CLE | Ashland, Lorain, Medina, Richland, Wayne | 3 hr |
| May 25, 9:25 AM EDT | Flash Flood Warning | CLE | Portage, Stark, Summit | 3 hr |
| May 25, 9:25 AM EDT | Flash Flood Warning | CLE | Mahoning, Trumbull | 3 hr |
| May 25, 10:00 AM EDT | Flash Flood Warning | PBZ | Columbiana | 4 hr |
| May 25, 11:16 AM EDT | Flash Flood Warning | CLE | Holmes, Knox | 3 hr |
| May 25, 11:16 AM EDT | Flash Flood Warning | CLE | Morrow | 3 hr |
| May 25, 1:12 PM EDT | Flash Flood Warning | ILN | Allen | 108 min |
| May 25, 1:47 PM EDT | Flash Flood Warning | PBZ | Carroll, Harrison, Tuscarawas | 6 hr |
| May 25, 1:47 PM EDT | Flash Flood Warning | PBZ | Coshocton | 6 hr |
| May 25, 2:00 PM EDT | Flash Flood Warning | PBZ | Columbiana, Jefferson | 6 hr |
| May 25, 2:05 PM EDT | Flash Flood Warning | CLE | Knox, Morrow | 3 hr |
| May 25, 2:05 PM EDT | Flash Flood Warning | CLE | Holmes | 3 hr |
| May 25, 4:10 PM EDT | Flash Flood Warning | CLE | Ashland, Holmes, Knox, Wayne | 4 hr |
| May 25, 4:10 PM EDT | Flash Flood Warning | CLE | Crawford, Morrow, Richland | 4 hr |
| May 25, 4:10 PM EDT | Flash Flood Warning | CLE | Medina | 4 hr |
| May 25, 4:41 PM EDT | Flash Flood Warning | CLE | Hancock, Wyandot | 4 hr |
| May 25, 10:41 PM EDT | Flash Flood Warning | PBZ | Belmont | 5 hr |
| May 31, 4:03 PM EDT | Flash Flood Warning | ILN | Darke | 4 hr |
| May 31, 7:44 PM EDT | Flash Flood Warning | ILN | Darke | 4 hr |
| May 31, 9:38 PM EDT | Flash Flood Warning | ILN | Adams, Brown, Highland | 2 hr |
| May 31, 11:55 PM EDT | Flash Flood Warning | ILN | Adams, Brown, Highland | 4 hr |
| Jun 1, 1:08 AM EDT | Flash Flood Warning | ILN | Clermont | 3 hr |
| Jun 1, 4:06 AM EDT | Flash Flood Warning | ILN | Butler, Clermont, Hamilton, Warren | 4 hr |
| Jun 1, 8:08 AM EDT | Flash Flood Warning | ILN | Butler, Warren | 3 hr |
| Jun 1, 8:46 AM EDT | Flash Flood Warning | CLE | Erie, Huron, Ottawa, Sandusky, Seneca, Wood | 5 hr |
| Jun 1, 8:46 AM EDT | Flash Flood Warning | CLE | Fulton, Hancock, Henry, Lucas | 5 hr |
| Jun 1, 8:46 AM EDT | Flash Flood Warning | CLE | Richland | 5 hr |
| Jun 1, 8:52 AM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain, Medina, Summit | 5 hr |
| Jun 1, 8:52 AM EDT | Flash Flood Warning | CLE | Crawford, Wyandot | 5 hr |
| Jun 1, 8:52 AM EDT | Flash Flood Warning | CLE | Knox, Morrow | 5 hr |
| Jun 1, 8:52 AM EDT | Flash Flood Warning | CLE | Ashland, Holmes, Wayne | 5 hr |
| Jun 1, 9:02 AM EDT | Flash Flood Warning | CLE | Marion | 5 hr |
| Jun 1, 11:38 AM EDT | Flash Flood Warning | CLE | Geauga, Portage, Stark | 2 hr |
| Jun 1, 11:38 AM EDT | Flash Flood Warning | CLE | Lake | 2 hr |
| Jun 1, 11:39 AM EDT | Flash Flood Warning | ILN | Putnam | 3 hr |
| Jun 1, 11:39 AM EDT | Flash Flood Warning | ILN | Auglaize, Mercer | 3 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Marion | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Crawford, Wyandot | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Huron | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Lucas, Sandusky, Wood | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Ashland, Medina | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Holmes, Stark, Wayne | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Geauga, Lake, Portage | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Fulton, Henry | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Morrow | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Erie, Lorain | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Hancock, Seneca | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Knox, Richland | 4 hr |
| Jun 1, 1:42 PM EDT | Flash Flood Warning | CLE | Ottawa | 4 hr |
| Jun 1, 4:05 PM EDT | Flash Flood Warning | PBZ | Coshocton | 7 hr |
| Jun 1, 5:17 PM EDT | Flash Flood Warning | CLE | Fulton, Hancock, Henry, Lucas | 4 hr |
| Jun 1, 5:17 PM EDT | Flash Flood Warning | CLE | Crawford, Erie, Huron, Sandusky, Seneca | 4 hr |
| Jun 1, 5:17 PM EDT | Flash Flood Warning | CLE | Ottawa | 4 hr |
| Jun 1, 5:17 PM EDT | Flash Flood Warning | CLE | Wyandot | 4 hr |
| Jun 1, 5:37 PM EDT | Flash Flood Warning | RLX | Jackson | 3 hr |
| Jun 1, 5:40 PM EDT | Flash Flood Warning | CLE | Ashland, Holmes, Knox, Lorain, Medina | 4 hr |
| Jun 1, 5:40 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Geauga, Portage | 4 hr |
| Jun 1, 5:40 PM EDT | Flash Flood Warning | CLE | Marion, Morrow | 4 hr |
| Jun 1, 5:40 PM EDT | Flash Flood Warning | CLE | Lake | 4 hr |
| Jun 1, 5:44 PM EDT | Flash Flood Warning | CLE | Richland | 4 hr |
| Jun 1, 5:44 PM EDT | Flash Flood Warning | CLE | Stark, Summit, Wayne | 4 hr |
| Jun 1, 6:04 PM EDT | Flash Flood Warning | ILN | Clark | 116 min |
| Jun 1, 6:27 PM EDT | Flash Flood Warning | ILN | Champaign | 3 hr |
| Jun 1, 7:55 PM EDT | Flash Flood Warning | ILN | Franklin, Union | 3 hr |
| Jun 1, 8:01 PM EDT | Flash Flood Warning | ILN | Madison | 3 hr |
| Jun 1, 8:17 PM EDT | Flash Flood Warning | ILN | Logan | 3 hr |
| Jun 1, 8:58 PM EDT | Flash Flood Warning | ILN | Gallia | 5 hr |
| Jun 1, 9:05 PM EDT | Flash Flood Warning | ILN | Delaware | 3 hr |
| Jun 1, 9:18 PM EDT | Flash Flood Warning | ILN | Union | 2 hr |
| Jun 1, 9:37 PM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| Jun 1, 10:20 PM EDT | Flash Flood Warning | PBZ | Coshocton | 13 hr |
| Jun 2, 12:05 AM EDT | Flash Flood Warning | CLE | Sandusky, Wood | 3 hr |
| Jun 2, 8:22 AM EDT | Flash Flood Warning | CLE | Ashtabula, Cuyahoga, Geauga, Lake, Portage, Trumbull | 4 hr |
| Jun 2, 8:22 AM EDT | Flash Flood Warning | CLE | Mahoning | 4 hr |
| Jun 2, 9:10 AM EDT | Flash Flood Warning | PBZ | Columbiana | 4 hr |
| Jun 2, 10:35 AM EDT | Flash Flood Warning | PBZ | Coshocton | 12 hr |
| Jun 2, 12:28 PM EDT | Flash Flood Warning | CLE | Ashtabula | 2 hr |
| Jun 2, 1:45 PM EDT | Flash Flood Warning | CLE | Fulton, Lucas | 3 hr |
| Jun 2, 2:27 PM EDT | Flash Flood Warning | CLE | Ashtabula | 2 hr |
| Jun 2, 2:55 PM EDT | Flash Flood Warning | PBZ | Belmont, Monroe | 4 hr |
| Jun 2, 3:35 PM EDT | Flash Flood Warning | PBZ | Guernsey, Noble | 4 hr |
| Jun 2, 5:10 PM EDT | Flash Flood Warning | RLX | Washington | 4 hr |
| Jun 2, 5:27 PM EDT | Flash Flood Warning | PBZ | Muskingum | 3 hr |
| Jun 2, 6:00 PM EDT | Flash Flood Warning | ILN | Licking | 2 hr |
| Jun 2, 6:32 PM EDT | Flash Flood Warning | ILN | Scioto | 118 min |
| Jun 2, 6:49 PM EDT | Flash Flood Warning | ILN | Franklin | 2 hr |
| Jun 2, 6:53 PM EDT | Flash Flood Warning | ILN | Fairfield | 2 hr |
| Jun 2, 6:55 PM EDT | Flash Flood Warning | PBZ | Guernsey, Monroe, Muskingum, Noble | 7 hr |
| Jun 2, 7:38 PM EDT | Flash Flood Warning | ILN | Pike | 112 min |
| Jun 2, 7:43 PM EDT | Flash Flood Warning | RLX | Vinton | 3 hr |
| Jun 2, 8:07 PM EDT | Flash Flood Warning | ILN | Adams | 113 min |
| Jun 2, 8:22 PM EDT | Flash Flood Warning | ILN | Scioto | 118 min |
| Jun 2, 8:26 PM EDT | Flash Flood Warning | ILN | Madison | 2 hr |
| Jun 2, 8:33 PM EDT | Flash Flood Warning | ILN | Madison | 117 min |
| Jun 2, 9:06 PM EDT | Flash Flood Warning | ILN | Clark | 114 min |
| Jun 2, 9:21 PM EDT | Flash Flood Warning | ILN | Franklin | 3 hr |
| Jun 2, 10:00 PM EDT | Flash Flood Warning | PBZ | Coshocton | 23 hr |
| Jun 2, 10:40 PM EDT | Flash Flood Warning | ILN | Madison | 80 min |
| Jun 3, 2:00 AM EDT | Flash Flood Warning | PBZ | Monroe, Noble | 8 hr |
| Jun 3, 6:57 AM EDT | Flash Flood Warning | PBZ | Columbiana | 3 hr |
| Jun 3, 9:00 PM EDT | Flash Flood Warning | PBZ | Coshocton | 15 hr |
| Jun 4, 11:00 AM EDT | Flash Flood Warning | PBZ | Coshocton | 60 min |
| Jun 9, 12:30 AM EDT | Flash Flood Warning | ILN | Hamilton | 3 hr |
| Jun 9, 2:50 AM EDT | Flash Flood Warning | ILN | Hamilton | 3 hr |
| Jun 12, 1:36 PM EDT | Flash Flood Warning | CLE | Geauga, Lake | 2 hr |
| Jun 12, 3:36 PM EDT | Flash Flood Warning | CLE | Trumbull | 84 min |
| Jun 16, 6:43 PM EDT | Flash Flood Warning | ILN | Clermont | 2 hr |
| Jun 16, 6:47 PM EDT | Flash Flood Warning | ILN | Delaware, Franklin | 2 hr |
| Jun 18, 9:05 AM EDT | Flash Flood Warning | ILN | Hamilton | 2 hr |
| Jun 18, 9:36 AM EDT | Flash Flood Warning | ILN | Warren | 2 hr |
| Jun 18, 10:47 AM EDT | Flash Flood Warning | ILN | Clermont | 118 min |
| Jun 18, 11:43 AM EDT | Flash Flood Warning | ILN | Fairfield, Licking | 92 min |
| Jun 18, 1:15 PM EDT | Flash Flood Warning | ILN | Licking | 90 min |
| Jun 18, 1:27 PM EDT | Flash Flood Warning | PBZ | Coshocton, Tuscarawas | 3 hr |
| Jun 18, 2:24 PM EDT | Flash Flood Warning | PBZ | Columbiana | 3 hr |
| Jun 18, 3:04 PM EDT | Flash Flood Warning | PBZ | Carroll | 3 hr |
| Jun 18, 6:15 PM EDT | Flash Flood Warning | PBZ | Carroll | 3 hr |
| Jun 19, 6:48 PM EDT | Flash Flood Warning | ILN | Adams | 117 min |
| Jun 21, 8:20 PM EDT | Flash Flood Warning | CLE | Fulton, Henry, Lucas | 3 hr |
| Jun 25, 8:56 PM EDT | Flash Flood Warning | CLE | Medina, Portage, Summit | 2 hr |
| Jun 30, 1:16 PM EDT | Flash Flood Warning | CLE | Wood | 119 min |
| Jun 30, 2:20 PM EDT | Flash Flood Warning | CLE | Lucas | 115 min |
| Jun 30, 2:56 PM EDT | Flash Flood Warning | CLE | Fulton | 2 hr |
| Jun 30, 3:41 PM EDT | Flash Flood Warning | CLE | Henry | 2 hr |
| Jun 30, 7:42 PM EDT | Flash Flood Warning | ILN | Fayette, Pickaway | 93 min |
| Jun 30, 8:12 PM EDT | Flash Flood Warning | ILN | Van Wert | 2 hr |
| Jul 8, 10:10 PM EDT | Flash Flood Warning | IWX | Defiance | 2 hr |
| Jul 8, 10:16 PM EDT | Flash Flood Warning | CLE | Hancock, Henry, Wood | 119 min |
| Jul 8, 10:46 PM EDT | Flash Flood Warning | ILN | Putnam | 119 min |
| Jul 8, 11:06 PM EDT | Flash Flood Warning | ILN | Paulding | 119 min |
| Jul 9, 12:18 AM EDT | Flash Flood Warning | CLE | Hancock | 117 min |
| Jul 9, 2:20 AM EDT | Flash Flood Warning | CLE | Marion, Morrow | 115 min |
| Jul 9, 3:00 AM EDT | Flash Flood Warning | CLE | Knox | 2 hr |
| Jul 14, 3:24 PM EDT | Flash Flood Warning | ILN | Warren | 2 hr |
| Jul 21, 8:19 AM EDT | Flash Flood Warning | IWX | Williams | 116 min |
| Jul 22, 8:57 PM EDT | Flash Flood Warning | ILN | Warren | 2 hr |
| Jul 22, 9:13 PM EDT | Flash Flood Warning | ILN | Hamilton | 107 min |
| Jul 22, 9:42 PM EDT | Flash Flood Warning | ILN | Butler | 2 hr |
| Jul 24, 2:09 AM EDT | Flash Flood Warning | RLX | Perry | 4 hr |
| Jul 24, 7:50 AM EDT | Flash Flood Warning | CLE | Portage, Summit | 115 min |
| Jul 26, 8:40 PM EDT | Flash Flood Warning | ILN | Fairfield | 65 min |
| Jul 26, 9:54 PM EDT | Flash Flood Warning | CLE | Knox | 2 hr |
| Jul 26, 10:02 PM EDT | Flash Flood Warning | ILN | Licking | 48 min |
| Jul 26, 10:15 PM EDT | Flash Flood Warning | CLE | Marion, Morrow | 3 hr |
| Jul 26, 10:50 PM EDT | Flash Flood Warning | ILN | Licking | 2 hr |
| Jul 26, 11:26 PM EDT | Flash Flood Warning | ILN | Fairfield, Hocking | 4 hr |
| Jul 27, 12:25 AM EDT | Flash Flood Warning | ILN | Licking | 3 hr |
| Jul 27, 7:50 PM EDT | Flash Flood Warning | ILN | Fairfield, Licking | 3 hr |
| Aug 16, 5:27 PM EDT | Flash Flood Warning | CLE | Lorain | 2 hr |
| Aug 16, 5:51 PM EDT | Flash Flood Warning | CLE | Medina | 2 hr |
| Aug 16, 6:12 PM EDT | Flash Flood Warning | CLE | Trumbull | 2 hr |
| Aug 16, 7:38 PM EDT | Flash Flood Warning | CLE | Ashland, Wayne | 67 min |
| Aug 16, 8:01 PM EDT | Flash Flood Warning | ILN | Putnam | 3 hr |
| Aug 16, 9:26 PM EDT | Flash Flood Warning | IWX | Defiance | 2 hr |
| Aug 16, 10:53 PM EDT | Flash Flood Warning | ILN | Paulding, Putnam | 3 hr |
| Aug 16, 11:12 PM EDT | Flash Flood Warning | IWX | Defiance | 2 hr |
| Aug 16, 11:20 PM EDT | Flash Flood Warning | IWX | Defiance | 2 hr |
| Aug 17, 12:57 AM EDT | Flash Flood Warning | RLX | Perry | 2 hr |
| Aug 17, 6:05 PM EDT | Flash Flood Warning | PBZ | Belmont | 4 hr |
| Aug 17, 6:05 PM EDT | Flash Flood Warning | PBZ | Guernsey | 4 hr |
| Aug 17, 8:17 PM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Aug 17, 8:44 PM EDT | Flash Flood Warning | RLX | Athens, Morgan | 4 hr |
| Aug 17, 9:08 PM EDT | Flash Flood Warning | ILN | Clinton | 2 hr |
| Aug 17, 11:01 PM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Aug 17, 11:18 PM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| Aug 17, 11:23 PM EDT | Flash Flood Warning | RLX | Washington | 3 hr |
| Aug 17, 11:46 PM EDT | Flash Flood Warning | PBZ | Belmont | 4 hr |
| Aug 18, 1:44 AM EDT | Flash Flood Warning | RLX | Perry | 3 hr |
| Aug 27, 6:23 PM EDT | Flash Flood Warning | ILN | Scioto | 2 hr |
| Aug 27, 10:40 PM EDT | Flash Flood Warning | PBZ | Belmont | 2 hr |
| Sep 10, 4:51 PM EDT | Flash Flood Warning | CLE | Trumbull | 2 hr |
| Sep 20, 2:04 AM EDT | Flash Flood Warning | CLE | Medina | 116 min |
| Sep 20, 2:45 AM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County14
- Scioto County14
- Coshocton County11
- Lawrence County9
- Gallia County9
- Belmont County8
- Medina County8
- Knox County8
- Morrow County8
- Brown County7
- Clermont County7
- Washington County7
- Perry County7
- Noble County7
- Monroe County7
- Hancock County7
- Henry County7
- Portage County7
- Licking County7
- Wood County6
- Ashland County6
- Lorain County6
- Wayne County6
- Holmes County6
- Fulton County6
- Lucas County6
- Guernsey County5
- Putnam County5
- Richland County5
- Summit County5
- Trumbull County5
- Columbiana County5
- Hamilton County5
- Warren County5
- Cuyahoga County5
- Marion County5
- Geauga County5
- Lake County5
- Fairfield County5
- Athens County4
42 more counties
- Jackson County4
- Vinton County4
- Morgan County4
- Ashtabula County4
- Seneca County4
- Huron County4
- Stark County4
- Crawford County4
- Wyandot County4
- Sandusky County4
- Franklin County4
- Madison County4
- Defiance County4
- Meigs County3
- Muskingum County3
- Paulding County3
- Carroll County3
- Butler County3
- Erie County3
- Ottawa County3
- Pike County2
- Mahoning County2
- Tuscarawas County2
- Darke County2
- Highland County2
- Clark County2
- Union County2
- Delaware County2
- Ross County1
- Allen County1
- Harrison County1
- Jefferson County1
- Auglaize County1
- Mercer County1
- Champaign County1
- Logan County1
- Fayette County1
- Pickaway County1
- Van Wert County1
- Williams County1
- Hocking County1
- Clinton County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19961998
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.