Alert archive / Ohio / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Ohio, 2004
537 severe thunderstorm warnings in 2004. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Severe Thunderstorm Warnings
- 537
- Busiest month
- May249 severe thunderstorm warnings
- Busiest day
- June 14, 200463 severe thunderstorm 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 |
|---|---|---|---|---|
| Mar 5, 6:00 PM EST | Severe Thunderstorm Warning | RLX | Athens, Washington | 45 min |
| Mar 30, 4:32 PM EST | Severe Thunderstorm Warning | ILN | Adams | 28 min |
| Apr 17, 4:39 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 66 min |
| Apr 17, 5:03 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 57 min |
| Apr 17, 5:26 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 64 min |
| Apr 17, 5:38 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 67 min |
| Apr 17, 5:55 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 65 min |
| Apr 17, 6:28 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 62 min |
| Apr 17, 6:29 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 61 min |
| Apr 17, 7:02 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 28 min |
| Apr 17, 7:09 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 66 min |
| Apr 17, 7:13 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 62 min |
| Apr 17, 7:21 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 54 min |
| Apr 17, 7:39 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 66 min |
| Apr 17, 7:48 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 42 min |
| Apr 17, 8:07 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 53 min |
| Apr 17, 8:14 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 61 min |
| Apr 17, 8:15 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 45 min |
| Apr 17, 8:30 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 45 min |
| Apr 17, 8:42 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 63 min |
| Apr 17, 8:44 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 61 min |
| Apr 17, 8:59 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 31 min |
| Apr 17, 9:17 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 58 min |
| Apr 17, 10:42 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 63 min |
| Apr 19, 7:04 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake | 41 min |
| Apr 19, 7:29 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 46 min |
| Apr 19, 7:57 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 63 min |
| Apr 19, 8:03 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 57 min |
| Apr 19, 8:16 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 59 min |
| Apr 19, 8:18 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 57 min |
| Apr 20, 8:19 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 26 min |
| May 1, 5:11 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 64 min |
| May 1, 7:18 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 42 min |
| May 1, 7:26 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 64 min |
| May 1, 7:55 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 35 min |
| May 6, 11:01 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 59 min |
| May 7, 2:57 AM EDT | Severe Thunderstorm Warning | CLE | Lucas | 48 min |
| May 7, 7:07 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 53 min |
| May 7, 7:19 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 41 min |
| May 7, 7:27 AM EDT | Severe Thunderstorm Warning | CLE | Lorain | 63 min |
| May 7, 7:41 AM EDT | Severe Thunderstorm Warning | CLE | Medina | 64 min |
| May 7, 8:38 AM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 67 min |
| May 7, 8:49 AM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 56 min |
| May 7, 9:22 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 53 min |
| May 7, 10:30 AM EDT | Severe Thunderstorm Warning | IWX | Allen | 45 min |
| May 7, 10:34 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 56 min |
| May 7, 10:42 AM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 48 min |
| May 7, 10:46 AM EDT | Severe Thunderstorm Warning | ILN | Hardin | 44 min |
| May 7, 10:53 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 52 min |
| May 7, 11:24 AM EDT | Severe Thunderstorm Warning | IWX | Allen | 51 min |
| May 7, 11:45 AM EDT | Severe Thunderstorm Warning | ILN | Hardin | 30 min |
| May 7, 12:11 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 64 min |
| May 9, 7:05 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 40 min |
| May 10, 7:51 AM EDT | Severe Thunderstorm Warning | CLE | Summit | 39 min |
| May 10, 5:35 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 55 min |
| May 10, 6:54 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 51 min |
| May 11, 1:44 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 46 min |
| May 11, 5:15 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 60 min |
| May 11, 5:26 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 64 min |
| May 11, 7:56 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 64 min |
| May 12, 2:39 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 66 min |
| May 17, 2:25 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 35 min |
| May 17, 2:55 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 35 min |
| May 17, 3:00 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 45 min |
| May 17, 3:18 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 42 min |
| May 17, 4:47 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 43 min |
| May 17, 5:01 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 44 min |
| May 17, 5:30 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 60 min |
| May 17, 5:31 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 44 min |
| May 17, 5:33 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 27 min |
| May 17, 5:39 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 36 min |
| May 17, 5:39 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 51 min |
| May 17, 5:41 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 64 min |
| May 17, 6:12 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 63 min |
| May 17, 6:20 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 40 min |
| May 17, 6:30 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 60 min |
| May 17, 6:31 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 29 min |
| May 17, 6:47 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 43 min |
| May 17, 6:48 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 57 min |
| May 17, 7:02 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 58 min |
| May 17, 7:02 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 58 min |
| May 17, 7:17 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 43 min |
| May 17, 7:20 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 40 min |
| May 17, 7:25 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 35 min |
| May 17, 7:25 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 50 min |
| May 17, 7:36 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 39 min |
| May 17, 7:49 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 26 min |
| May 17, 7:50 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 25 min |
| May 17, 7:53 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 52 min |
| May 17, 7:55 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 65 min |
| May 17, 8:05 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 40 min |
| May 17, 8:16 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 59 min |
| May 17, 8:21 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 24 min |
| May 17, 8:38 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 67 min |
| May 17, 8:43 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 62 min |
| May 17, 8:56 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 34 min |
| May 17, 9:02 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 28 min |
| May 17, 9:17 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 28 min |
| May 17, 9:19 PM EDT | Severe Thunderstorm Warning | ILN | Madison | 11 min |
| May 18, 1:23 AM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 52 min |
| May 18, 3:15 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 60 min |
| May 18, 3:16 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 29 min |
| May 18, 3:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 55 min |
| May 18, 3:21 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 54 min |
| May 18, 3:25 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Wyandot | 65 min |
| May 18, 3:49 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 56 min |
| May 18, 3:53 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 52 min |
| May 18, 3:53 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 52 min |
| May 18, 4:13 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 47 min |
| May 18, 4:40 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 50 min |
| May 18, 4:47 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 43 min |
| May 18, 4:48 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 57 min |
| May 18, 4:52 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 38 min |
| May 18, 5:08 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 67 min |
| May 18, 5:49 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 56 min |
| May 18, 6:11 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 49 min |
| May 18, 6:17 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 43 min |
| May 18, 6:20 PM EDT | Severe Thunderstorm Warning | ILN | Union | 55 min |
| May 18, 8:29 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery, Preble | 46 min |
| May 18, 9:25 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 50 min |
| May 18, 9:57 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison | 48 min |
| May 21, 1:48 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake | 57 min |
| May 21, 2:26 AM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit | 64 min |
| May 21, 2:51 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 54 min |
| May 21, 3:53 AM EDT | Severe Thunderstorm Warning | CLE | Stark | 67 min |
| May 21, 3:58 AM EDT | Severe Thunderstorm Warning | CLE | Wayne | 62 min |
| May 21, 3:59 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 61 min |
| May 21, 4:00 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 45 min |
| May 21, 4:06 AM EDT | Severe Thunderstorm Warning | CLE | Holmes | 54 min |
| May 21, 4:24 AM EDT | Severe Thunderstorm Warning | PBZ | Harrison | 66 min |
| May 21, 4:31 AM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 59 min |
| May 21, 4:37 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 53 min |
| May 21, 4:49 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 56 min |
| May 21, 5:28 AM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 62 min |
| May 21, 8:33 AM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 42 min |
| May 21, 1:38 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 52 min |
| May 21, 1:54 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton | 66 min |
| May 21, 2:02 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 58 min |
| May 21, 2:15 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 75 min |
| May 21, 2:17 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 73 min |
| May 21, 2:26 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 79 min |
| May 21, 2:55 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca | 65 min |
| May 21, 2:57 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 78 min |
| May 21, 3:07 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 53 min |
| May 21, 3:16 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 59 min |
| May 21, 3:22 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron | 53 min |
| May 21, 3:28 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 62 min |
| May 21, 3:37 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 38 min |
| May 21, 3:40 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 50 min |
| May 21, 3:43 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina | 62 min |
| May 21, 3:44 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 61 min |
| May 21, 3:46 PM EDT | Severe Thunderstorm Warning | CLE | Morrow, Richland | 59 min |
| May 21, 3:59 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 61 min |
| May 21, 3:59 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 46 min |
| May 21, 4:03 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 57 min |
| May 21, 4:04 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 41 min |
| May 21, 4:06 PM EDT | Severe Thunderstorm Warning | CLE | Summit, Wayne | 54 min |
| May 21, 4:09 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 51 min |
| May 21, 4:11 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 64 min |
| May 21, 4:18 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 57 min |
| May 21, 4:20 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Union | 55 min |
| May 21, 4:23 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark | 67 min |
| May 21, 4:38 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 67 min |
| May 21, 4:40 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Mahoning, Trumbull | 65 min |
| May 21, 4:43 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan | 62 min |
| May 21, 4:54 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 66 min |
| May 21, 5:00 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 60 min |
| May 21, 5:05 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 55 min |
| May 21, 5:10 PM EDT | Severe Thunderstorm Warning | ILN | Madison | 50 min |
| May 21, 5:14 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 61 min |
| May 21, 5:23 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Harrison, Jefferson | 67 min |
| May 21, 5:36 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 39 min |
| May 21, 5:50 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Noble | 55 min |
| May 21, 6:21 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway | 39 min |
| May 21, 6:23 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 67 min |
| May 21, 6:25 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 50 min |
| May 21, 6:34 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 41 min |
| May 21, 6:34 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 56 min |
| May 21, 6:51 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 39 min |
| May 21, 7:27 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 48 min |
| May 21, 7:49 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 41 min |
| May 22, 12:25 AM EDT | Severe Thunderstorm Warning | CLE | Medina | 65 min |
| May 22, 12:35 AM EDT | Severe Thunderstorm Warning | CLE | Summit | 55 min |
| May 22, 1:00 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 60 min |
| May 22, 1:04 AM EDT | Severe Thunderstorm Warning | CLE | Stark | 41 min |
| May 22, 1:29 AM EDT | Severe Thunderstorm Warning | CLE | Summit | 61 min |
| May 22, 1:51 AM EDT | Severe Thunderstorm Warning | CLE | Portage | 54 min |
| May 22, 1:54 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 36 min |
| May 22, 11:31 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 44 min |
| May 22, 11:41 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 49 min |
| May 23, 12:13 AM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 62 min |
| May 23, 4:59 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 46 min |
| May 23, 5:04 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 56 min |
| May 23, 5:24 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Defiance, Putnam | 51 min |
| May 23, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 35 min |
| May 23, 5:38 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 37 min |
| May 23, 5:51 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 54 min |
| May 24, 12:21 AM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 39 min |
| May 24, 12:47 AM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery | 43 min |
| May 24, 1:10 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene | 35 min |
| May 24, 1:42 AM EDT | Severe Thunderstorm Warning | ILN | Madison, Union | 33 min |
| May 24, 3:47 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 58 min |
| May 24, 4:02 AM EDT | Severe Thunderstorm Warning | CLE | Summit | 28 min |
| May 25, 3:05 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 25 min |
| May 25, 8:31 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 29 min |
| May 26, 12:11 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 34 min |
| May 26, 12:24 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 36 min |
| May 26, 2:07 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 23 min |
| May 26, 2:39 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 51 min |
| May 27, 4:36 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 54 min |
| May 27, 5:00 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 60 min |
| May 27, 5:03 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Shelby | 42 min |
| May 27, 5:10 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 65 min |
| May 27, 5:15 PM EDT | Severe Thunderstorm Warning | ILN | Miami | 60 min |
| May 27, 5:31 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 59 min |
| May 27, 6:03 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 57 min |
| May 27, 6:04 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 56 min |
| May 27, 6:06 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 24 min |
| May 27, 6:17 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 58 min |
| May 27, 6:19 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 56 min |
| May 27, 6:21 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 24 min |
| May 27, 6:22 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 23 min |
| May 27, 6:23 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 37 min |
| May 27, 6:31 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 59 min |
| May 27, 6:45 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 60 min |
| May 27, 6:48 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 57 min |
| May 27, 6:53 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 37 min |
| May 27, 6:56 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 64 min |
| May 27, 6:59 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 31 min |
| May 27, 7:18 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 57 min |
| May 27, 7:26 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 49 min |
| May 27, 7:27 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 63 min |
| May 27, 7:31 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 59 min |
| May 27, 7:36 PM EDT | Severe Thunderstorm Warning | ILN | Pike | 24 min |
| May 27, 7:39 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 36 min |
| May 27, 7:42 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 33 min |
| May 27, 7:47 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 43 min |
| May 27, 7:51 PM EDT | Severe Thunderstorm Warning | RLX | Jackson | 39 min |
| May 27, 7:56 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 64 min |
| May 27, 8:01 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 59 min |
| May 27, 8:06 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 54 min |
| May 27, 8:06 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs, Vinton | 39 min |
| May 27, 8:08 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 52 min |
| May 27, 8:11 PM EDT | Severe Thunderstorm Warning | ILN | Pike | 64 min |
| May 27, 8:19 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 56 min |
| May 27, 8:24 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 51 min |
| May 27, 8:46 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 29 min |
| May 27, 8:49 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 26 min |
| May 27, 8:56 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Lawrence | 34 min |
| May 27, 9:13 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 47 min |
| May 27, 9:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 59 min |
| May 27, 9:42 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 63 min |
| May 27, 10:10 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 65 min |
| May 30, 5:24 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 66 min |
| May 30, 5:52 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 38 min |
| May 30, 6:10 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 50 min |
| May 30, 6:20 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland | 40 min |
| May 30, 6:47 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway | 43 min |
| May 30, 6:55 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 50 min |
| May 30, 6:59 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 31 min |
| May 30, 7:04 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 41 min |
| May 30, 7:14 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Seneca | 61 min |
| May 30, 7:16 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 59 min |
| May 30, 7:23 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 37 min |
| May 30, 8:00 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 30 min |
| May 30, 8:10 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 35 min |
| May 30, 8:57 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 63 min |
| May 30, 11:13 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery, Preble | 62 min |
| May 30, 11:40 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 65 min |
| May 31, 12:16 AM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 44 min |
| May 31, 12:38 AM EDT | Severe Thunderstorm Warning | ILN | Clermont, Warren | 37 min |
| May 31, 12:38 AM EDT | Severe Thunderstorm Warning | ILN | Greene | 52 min |
| May 31, 12:44 AM EDT | Severe Thunderstorm Warning | ILN | Clark | 46 min |
| May 31, 12:52 AM EDT | Severe Thunderstorm Warning | ILN | Brown | 38 min |
| May 31, 1:07 AM EDT | Severe Thunderstorm Warning | ILN | Madison | 38 min |
| May 31, 1:13 AM EDT | Severe Thunderstorm Warning | ILN | Highland | 47 min |
| May 31, 1:36 AM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 39 min |
| May 31, 1:40 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 50 min |
| May 31, 1:57 AM EDT | Severe Thunderstorm Warning | RLX | Jackson, Lawrence, Vinton | 48 min |
| May 31, 2:24 AM EDT | Severe Thunderstorm Warning | RLX | Gallia | 51 min |
| Jun 1, 4:09 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 51 min |
| Jun 1, 4:31 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 29 min |
| Jun 1, 4:34 PM EDT | Severe Thunderstorm Warning | RLX | Jackson | 26 min |
| Jun 1, 4:41 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Vinton | 34 min |
| Jun 1, 4:47 PM EDT | Severe Thunderstorm Warning | RLX | Meigs, Vinton | 28 min |
| Jun 1, 4:48 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 27 min |
| Jun 1, 4:57 PM EDT | Severe Thunderstorm Warning | ILN | Madison | 48 min |
| Jun 1, 4:59 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 46 min |
| Jun 1, 5:01 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 29 min |
| Jun 1, 5:15 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Pickaway | 45 min |
| Jun 1, 6:20 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 40 min |
| Jun 2, 5:29 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 61 min |
| Jun 9, 3:15 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 45 min |
| Jun 9, 4:21 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 39 min |
| Jun 9, 4:55 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 65 min |
| Jun 9, 5:05 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 55 min |
| Jun 9, 5:10 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa | 65 min |
| Jun 9, 5:32 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 58 min |
| Jun 9, 5:34 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 56 min |
| Jun 9, 5:51 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 54 min |
| Jun 9, 5:54 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 66 min |
| Jun 9, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain | 52 min |
| Jun 9, 7:05 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 35 min |
| Jun 9, 7:09 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Richland | 66 min |
| Jun 9, 7:12 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 48 min |
| Jun 9, 7:13 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 62 min |
| Jun 9, 7:16 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 59 min |
| Jun 11, 12:14 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 46 min |
| Jun 11, 12:23 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 37 min |
| Jun 13, 4:15 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 60 min |
| Jun 13, 5:16 PM EDT | Severe Thunderstorm Warning | IWX | Defiance | 44 min |
| Jun 13, 5:31 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 59 min |
| Jun 13, 5:58 PM EDT | Severe Thunderstorm Warning | IWX | Defiance | 62 min |
| Jun 13, 6:12 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam, Van Wert | 78 min |
| Jun 13, 6:18 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 57 min |
| Jun 13, 6:42 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 63 min |
| Jun 13, 6:43 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 47 min |
| Jun 13, 6:47 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 73 min |
| Jun 13, 7:16 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 59 min |
| Jun 13, 7:30 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 60 min |
| Jun 13, 7:42 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 48 min |
| Jun 13, 7:51 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 54 min |
| Jun 13, 8:01 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 59 min |
| Jun 13, 8:02 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan | 58 min |
| Jun 13, 8:05 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 55 min |
| Jun 13, 8:05 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 40 min |
| Jun 13, 8:15 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 45 min |
| Jun 13, 8:17 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 58 min |
| Jun 13, 8:28 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 62 min |
| Jun 13, 8:36 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 54 min |
| Jun 13, 8:39 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain | 66 min |
| Jun 13, 8:41 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 34 min |
| Jun 13, 8:48 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 57 min |
| Jun 13, 8:55 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan | 65 min |
| Jun 13, 9:03 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina | 57 min |
| Jun 13, 9:12 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 63 min |
| Jun 13, 9:27 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 63 min |
| Jun 13, 9:30 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Union | 60 min |
| Jun 13, 9:59 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 61 min |
| Jun 13, 10:40 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 65 min |
| Jun 13, 10:58 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 47 min |
| Jun 13, 11:06 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 54 min |
| Jun 13, 11:10 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 65 min |
| Jun 13, 11:42 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 63 min |
| Jun 14, 12:31 AM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 44 min |
| Jun 14, 12:41 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 34 min |
| Jun 14, 1:19 AM EDT | Severe Thunderstorm Warning | PBZ | Harrison | 56 min |
| Jun 14, 2:20 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 40 min |
| Jun 14, 2:35 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 40 min |
| Jun 14, 2:46 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 44 min |
| Jun 14, 3:01 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 74 min |
| Jun 14, 3:06 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 39 min |
| Jun 14, 3:24 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 66 min |
| Jun 14, 3:35 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 25 min |
| Jun 14, 3:42 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 63 min |
| Jun 14, 3:48 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 57 min |
| Jun 14, 4:00 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 60 min |
| Jun 14, 4:23 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie, Huron, Marion | 67 min |
| Jun 14, 4:51 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 54 min |
| Jun 14, 4:57 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 63 min |
| Jun 14, 4:59 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 61 min |
| Jun 14, 5:08 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 37 min |
| Jun 14, 5:11 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 64 min |
| Jun 14, 5:16 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 59 min |
| Jun 14, 5:20 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 55 min |
| Jun 14, 5:33 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 42 min |
| Jun 14, 5:33 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 42 min |
| Jun 14, 5:40 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 65 min |
| Jun 14, 5:42 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 63 min |
| Jun 14, 5:47 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 58 min |
| Jun 14, 5:50 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 55 min |
| Jun 14, 5:54 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 51 min |
| Jun 14, 5:59 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 61 min |
| Jun 14, 6:04 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 56 min |
| Jun 14, 6:09 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 66 min |
| Jun 14, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 59 min |
| Jun 14, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 67 min |
| Jun 14, 6:25 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 50 min |
| Jun 14, 6:26 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 94 min |
| Jun 14, 6:41 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 94 min |
| Jun 14, 6:48 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 57 min |
| Jun 14, 7:02 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison | 58 min |
| Jun 14, 7:14 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 31 min |
| Jun 14, 7:26 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 64 min |
| Jun 14, 7:58 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 32 min |
| Jun 14, 8:06 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey | 54 min |
| Jun 14, 9:00 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 45 min |
| Jun 15, 1:15 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 45 min |
| Jun 15, 1:30 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey | 60 min |
| Jun 15, 2:02 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 43 min |
| Jun 15, 2:13 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 62 min |
| Jun 15, 2:19 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 41 min |
| Jun 15, 2:24 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 36 min |
| Jun 15, 2:33 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 57 min |
| Jun 15, 2:43 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 47 min |
| Jun 15, 3:00 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 60 min |
| Jun 15, 4:54 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 51 min |
| Jun 17, 3:18 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 27 min |
| Jun 17, 4:08 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 37 min |
| Jun 17, 4:11 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 19 min |
| Jun 17, 5:17 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 58 min |
| Jun 17, 5:29 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Wood | 61 min |
| Jun 17, 7:11 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 19 min |
| Jun 17, 7:26 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 64 min |
| Jun 17, 7:28 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 62 min |
| Jun 17, 7:33 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 57 min |
| Jun 17, 7:39 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 66 min |
| Jun 17, 7:42 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan | 33 min |
| Jun 17, 8:22 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 53 min |
| Jun 17, 8:28 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 62 min |
| Jun 17, 8:52 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 53 min |
| Jun 17, 9:14 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 61 min |
| Jun 17, 9:26 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 64 min |
| Jun 17, 9:28 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 47 min |
| Jun 24, 4:36 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 39 min |
| Jun 24, 5:09 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 66 min |
| Jun 24, 5:15 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 45 min |
| Jun 24, 5:36 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 54 min |
| Jun 24, 5:37 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 38 min |
| Jun 24, 5:38 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 67 min |
| Jun 24, 5:42 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 63 min |
| Jun 24, 5:54 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 66 min |
| Jun 24, 6:04 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 56 min |
| Jun 24, 6:04 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 41 min |
| Jun 24, 6:06 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 54 min |
| Jun 24, 6:07 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 53 min |
| Jun 24, 6:18 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 57 min |
| Jun 24, 6:24 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 66 min |
| Jun 24, 6:29 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 61 min |
| Jun 24, 6:33 PM EDT | Severe Thunderstorm Warning | ILN | Union | 57 min |
| Jun 24, 6:38 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 67 min |
| Jun 24, 6:40 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 65 min |
| Jun 24, 6:48 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 57 min |
| Jun 24, 6:53 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 67 min |
| Jun 24, 6:55 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 65 min |
| Jun 24, 7:13 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 62 min |
| Jun 24, 7:24 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 66 min |
| Jun 24, 7:47 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 28 min |
| Jun 24, 7:57 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 63 min |
| Jun 24, 8:09 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 66 min |
| Jun 24, 8:14 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 46 min |
| Jun 24, 11:28 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 47 min |
| Jul 5, 4:45 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 60 min |
| Jul 5, 5:25 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 65 min |
| Jul 6, 8:31 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 29 min |
| Jul 6, 9:10 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 35 min |
| Jul 6, 9:14 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 61 min |
| Jul 9, 5:20 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 25 min |
| Jul 10, 4:21 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 24 min |
| Jul 10, 4:34 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 26 min |
| Jul 10, 4:37 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 38 min |
| Jul 10, 4:59 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Warren | 46 min |
| Jul 10, 5:52 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 38 min |
| Jul 10, 6:00 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 45 min |
| Jul 11, 6:44 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway | 46 min |
| Jul 14, 3:41 AM EDT | Severe Thunderstorm Warning | CLE | Lake | 64 min |
| Jul 14, 3:42 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 63 min |
| Jul 14, 4:51 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 54 min |
| Jul 14, 5:29 AM EDT | Severe Thunderstorm Warning | CLE | Lake | 46 min |
| Jul 14, 5:29 AM EDT | Severe Thunderstorm Warning | CLE | Geauga | 61 min |
| Jul 14, 6:07 AM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 53 min |
| Jul 18, 4:43 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 47 min |
| Jul 21, 8:54 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 51 min |
| Jul 22, 8:04 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 41 min |
| Jul 22, 8:26 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 64 min |
| Jul 22, 8:37 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 53 min |
| Jul 22, 10:32 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 58 min |
| Jul 30, 4:35 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 40 min |
| Jul 30, 5:32 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 43 min |
| Jul 30, 7:44 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 46 min |
| Jul 30, 8:09 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 36 min |
| Aug 4, 12:00 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 45 min |
| Aug 4, 12:07 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 53 min |
| Aug 4, 12:27 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 33 min |
| Aug 4, 12:31 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 59 min |
| Aug 4, 12:46 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Tuscarawas | 59 min |
| Aug 4, 1:11 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 34 min |
| Aug 4, 1:16 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison | 59 min |
| Aug 4, 1:21 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 39 min |
| Aug 4, 1:29 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 61 min |
| Aug 4, 1:36 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 54 min |
| Aug 4, 1:57 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 63 min |
| Aug 10, 1:15 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 60 min |
| Aug 10, 2:35 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 55 min |
| Aug 10, 3:18 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 57 min |
| Aug 10, 3:30 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 30 min |
| Aug 15, 3:24 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 66 min |
| Aug 18, 3:21 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 54 min |
| Aug 18, 4:02 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 58 min |
| Aug 18, 4:18 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 42 min |
| Aug 18, 4:38 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 52 min |
| Aug 18, 5:10 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain | 65 min |
| Aug 18, 5:52 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 38 min |
| Aug 18, 6:55 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 65 min |
| Aug 18, 7:25 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 65 min |
| Aug 18, 8:28 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 62 min |
| Aug 18, 9:33 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 27 min |
| Aug 18, 9:40 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 65 min |
| Aug 18, 10:31 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 44 min |
| Aug 19, 12:53 AM EDT | Severe Thunderstorm Warning | ILN | Logan | 37 min |
| Aug 19, 1:14 AM EDT | Severe Thunderstorm Warning | ILN | Union | 31 min |
| Aug 19, 2:05 AM EDT | Severe Thunderstorm Warning | CLE | Morrow | 40 min |
| Aug 19, 2:45 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 45 min |
| Aug 19, 2:54 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 51 min |
| Aug 19, 3:27 AM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 63 min |
| Aug 19, 3:51 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 54 min |
| Aug 19, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Logan, Union | 33 min |
| Aug 19, 4:00 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 60 min |
| Aug 19, 4:05 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 55 min |
| Aug 19, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 56 min |
| Aug 19, 4:21 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 39 min |
| Aug 19, 4:42 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 63 min |
| Aug 19, 4:43 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 62 min |
| Aug 19, 4:45 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 45 min |
| Aug 19, 4:54 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 66 min |
| Aug 19, 4:56 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 64 min |
| Aug 19, 5:10 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 65 min |
| Aug 19, 5:47 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 58 min |
| Aug 20, 3:56 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison | 64 min |
| Aug 20, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 56 min |
| Aug 20, 4:28 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 47 min |
| Aug 20, 8:18 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 57 min |
| Aug 27, 1:38 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 67 min |
| Aug 27, 3:19 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 56 min |
| Aug 27, 4:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Lake | 61 min |
| Aug 27, 5:45 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 60 min |
| Aug 27, 6:45 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 60 min |
| Aug 28, 2:30 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 45 min |
| Aug 28, 4:31 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 59 min |
| Aug 28, 5:11 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 64 min |
| Aug 28, 5:44 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain | 61 min |
| Aug 28, 8:25 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey | 65 min |
| Oct 29, 12:52 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 53 min |
| Nov 24, 6:21 PM EST | Severe Thunderstorm Warning | ILN | Darke | 39 min |
| Nov 24, 6:46 PM EST | Severe Thunderstorm Warning | ILN | Miami | 44 min |
| Nov 24, 7:00 PM EST | Severe Thunderstorm Warning | ILN | Highland | 45 min |
| Nov 24, 7:44 PM EST | Severe Thunderstorm Warning | ILN | Pickaway, Ross | 46 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lorain County18
- Columbiana County17
- Cuyahoga County16
- Summit County15
- Huron County15
- Medina County15
- Coshocton County14
- Richland County13
- Tuscarawas County13
- Ashland County12
- Carroll County12
- Lucas County11
- Belmont County11
- Seneca County10
- Erie County10
- Wayne County10
- Knox County10
- Crawford County10
- Jefferson County10
- Portage County9
- Morrow County9
- Trumbull County9
- Brown County9
- Clermont County9
- Highland County9
- Montgomery County9
- Darke County9
- Sandusky County8
- Stark County8
- Holmes County8
- Lake County8
- Hardin County8
- Defiance County8
- Preble County8
- Logan County8
- Greene County8
- Gallia County8
- Geauga County7
- Ottawa County7
- Paulding County7
48 more counties
- Wyandot County7
- Allen County7
- Scioto County7
- Madison County7
- Muskingum County7
- Union County7
- Monroe County7
- Noble County7
- Ashtabula County7
- Washington County6
- Marion County6
- Van Wert County6
- Putnam County6
- Clinton County6
- Champaign County6
- Shelby County6
- Mahoning County6
- Fayette County6
- Harrison County6
- Wood County6
- Hancock County6
- Auglaize County6
- Meigs County6
- Mercer County6
- Lawrence County6
- Warren County6
- Adams County5
- Clark County5
- Williams County5
- Henry County5
- Guernsey County5
- Pickaway County5
- Jackson County5
- Ross County5
- Franklin County4
- Perry County4
- Hamilton County4
- Vinton County4
- Athens County3
- Hocking County3
- Delaware County3
- Miami County3
- Morgan County3
- Pike County3
- Butler County3
- Fulton County2
- Licking County2
- Fairfield County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.