Alert archive / Ohio / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Ohio, 1990
239 severe thunderstorm warnings in 1990. 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 1990. Tap one for its archive.
- Severe Thunderstorm Warnings
- 239
- Busiest month
- June83 severe thunderstorm warnings
- Busiest day
- July 9, 199030 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 |
|---|---|---|---|---|
| Apr 1, 4:41 PM EDT | Severe Thunderstorm Warning | CLE | Belmont | 34 min |
| May 3, 5:00 PM EDT | Severe Thunderstorm Warning | RLX | Ross | 30 min |
| May 4, 8:18 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 57 min |
| May 4, 8:23 PM EDT | Severe Thunderstorm Warning | ILN | Miami | 27 min |
| May 4, 9:31 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 59 min |
| May 16, 3:40 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 35 min |
| May 16, 11:48 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 57 min |
| May 28, 4:55 PM EDT | Severe Thunderstorm Warning | JKL | Lawrence | 35 min |
| Jun 2, 9:40 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Mercer | 50 min |
| Jun 2, 10:39 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 36 min |
| Jun 2, 10:41 PM EDT | Severe Thunderstorm Warning | CLE | Fulton | 64 min |
| Jun 2, 11:00 PM EDT | Severe Thunderstorm Warning | CLE | Putnam | 45 min |
| Jun 3, 12:18 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 57 min |
| Jun 3, 12:45 AM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 45 min |
| Jun 3, 2:03 AM EDT | Severe Thunderstorm Warning | ILN | Brown | 57 min |
| Jun 3, 5:00 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 45 min |
| Jun 3, 5:41 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 49 min |
| Jun 3, 6:00 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 45 min |
| Jun 3, 6:09 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 66 min |
| Jun 3, 6:15 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 60 min |
| Jun 3, 6:16 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 59 min |
| Jun 3, 6:16 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 59 min |
| Jun 3, 6:24 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 81 min |
| Jun 3, 6:32 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 58 min |
| Jun 3, 6:41 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina | 64 min |
| Jun 3, 6:43 PM EDT | Severe Thunderstorm Warning | RLX | Marion | 47 min |
| Jun 3, 6:46 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 59 min |
| Jun 3, 6:51 PM EDT | Severe Thunderstorm Warning | RLX | Union | 69 min |
| Jun 3, 7:00 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 90 min |
| Jun 3, 7:20 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 55 min |
| Jun 3, 7:32 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 118 min |
| Jun 3, 7:56 PM EDT | Severe Thunderstorm Warning | RLX | Delaware | 64 min |
| Jun 3, 7:58 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 62 min |
| Jun 3, 8:04 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 56 min |
| Jun 3, 8:09 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 66 min |
| Jun 3, 8:18 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 42 min |
| Jun 3, 8:21 PM EDT | Severe Thunderstorm Warning | RLX | Madison | 69 min |
| Jun 6, 5:59 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 46 min |
| Jun 6, 6:15 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland | 45 min |
| Jun 6, 8:07 PM EDT | Severe Thunderstorm Warning | CLE | Belmont | 53 min |
| Jun 8, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 48 min |
| Jun 8, 4:00 PM EDT | Severe Thunderstorm Warning | ILN | Knox | 60 min |
| Jun 8, 4:18 PM EDT | Severe Thunderstorm Warning | RLX | Licking | 42 min |
| Jun 8, 4:27 PM EDT | Severe Thunderstorm Warning | CLE | Coshocton | 63 min |
| Jun 8, 5:32 PM EDT | Severe Thunderstorm Warning | RLX | Muskingum | 58 min |
| Jun 8, 5:55 PM EDT | Severe Thunderstorm Warning | CLE | Guernsey | 65 min |
| Jun 8, 5:59 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 31 min |
| Jun 8, 6:20 PM EDT | Severe Thunderstorm Warning | ILN | Crawford | 55 min |
| Jun 8, 6:21 PM EDT | Severe Thunderstorm Warning | CLE | Belmont | 69 min |
| Jun 8, 6:33 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 57 min |
| Jun 8, 7:03 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 27 min |
| Jun 8, 7:11 PM EDT | Severe Thunderstorm Warning | RLX | Union | 49 min |
| Jun 8, 7:19 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 41 min |
| Jun 8, 7:25 PM EDT | Severe Thunderstorm Warning | RLX | Delaware | 50 min |
| Jun 8, 7:32 PM EDT | Severe Thunderstorm Warning | RLX | Franklin | 43 min |
| Jun 8, 8:29 PM EDT | Severe Thunderstorm Warning | RLX | Licking | 61 min |
| Jun 8, 8:54 PM EDT | Severe Thunderstorm Warning | RLX | Franklin | 66 min |
| Jun 8, 9:53 PM EDT | Severe Thunderstorm Warning | RLX | Delaware | 67 min |
| Jun 8, 9:59 PM EDT | Severe Thunderstorm Warning | RLX | Muskingum | 61 min |
| Jun 8, 10:08 PM EDT | Severe Thunderstorm Warning | RLX | Fairfield, Franklin | 67 min |
| Jun 8, 11:18 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 42 min |
| Jun 8, 11:34 PM EDT | Severe Thunderstorm Warning | RLX | Madison | 56 min |
| Jun 22, 9:18 AM EDT | Severe Thunderstorm Warning | ILN | Highland | 57 min |
| Jun 22, 5:20 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan | 40 min |
| Jun 22, 5:47 PM EDT | Severe Thunderstorm Warning | CLE | Seneca, Wyandot | 43 min |
| Jun 22, 6:10 PM EDT | Severe Thunderstorm Warning | ILN | Crawford | 60 min |
| Jun 22, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 67 min |
| Jun 22, 6:40 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 50 min |
| Jun 22, 6:53 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 57 min |
| Jun 22, 7:32 PM EDT | Severe Thunderstorm Warning | JKL | Adams, Scioto | 58 min |
| Jun 22, 7:44 PM EDT | Severe Thunderstorm Warning | JKL | Pike | 46 min |
| Jun 22, 7:53 PM EDT | Severe Thunderstorm Warning | ILN | Morrow | 37 min |
| Jun 22, 9:18 PM EDT | Severe Thunderstorm Warning | CLE | Noble | 42 min |
| Jun 22, 10:03 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 42 min |
| Jun 22, 10:14 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 61 min |
| Jun 22, 10:35 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 55 min |
| Jun 29, 4:54 PM EDT | Severe Thunderstorm Warning | CLE | Harrison | 66 min |
| Jun 30, 4:14 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 61 min |
| Jun 30, 4:36 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 69 min |
| Jun 30, 5:12 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 63 min |
| Jun 30, 5:27 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 48 min |
| Jun 30, 5:35 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 40 min |
| Jun 30, 5:37 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 68 min |
| Jun 30, 5:52 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 53 min |
| Jun 30, 6:02 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 58 min |
| Jun 30, 6:08 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 67 min |
| Jun 30, 6:50 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 40 min |
| Jun 30, 6:52 PM EDT | Severe Thunderstorm Warning | CLE | Tuscarawas | 68 min |
| Jun 30, 7:29 PM EDT | Severe Thunderstorm Warning | ILN | Van Wert | 61 min |
| Jun 30, 7:30 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 80 min |
| Jun 30, 7:33 PM EDT | Severe Thunderstorm Warning | CLE | Washington | 57 min |
| Jun 30, 8:40 PM EDT | Severe Thunderstorm Warning | ILN | Allen | 65 min |
| Jun 30, 9:35 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 40 min |
| Jun 30, 9:44 PM EDT | Severe Thunderstorm Warning | RLX | Union | 46 min |
| Jun 30, 10:21 PM EDT | Severe Thunderstorm Warning | RLX | Franklin | 54 min |
| Jun 30, 10:46 PM EDT | Severe Thunderstorm Warning | RLX | Licking | 59 min |
| Jun 30, 10:46 PM EDT | Severe Thunderstorm Warning | RLX | Delaware | 34 min |
| Jun 30, 10:58 PM EDT | Severe Thunderstorm Warning | ILN | Knox | 47 min |
| Jun 30, 11:23 PM EDT | Severe Thunderstorm Warning | CLE | Coshocton | 67 min |
| Jun 30, 11:47 PM EDT | Severe Thunderstorm Warning | CLE | Noble | 58 min |
| Jul 1, 11:46 AM EDT | Severe Thunderstorm Warning | CLE | Belmont | 29 min |
| Jul 5, 12:26 PM EDT | Severe Thunderstorm Warning | RLX | Fairfield | 64 min |
| Jul 5, 1:14 PM EDT | Severe Thunderstorm Warning | CLE | Guernsey, Noble | 61 min |
| Jul 5, 2:02 PM EDT | Severe Thunderstorm Warning | CLE | Monroe | 58 min |
| Jul 5, 5:58 PM EDT | Severe Thunderstorm Warning | RLX | Hocking | 47 min |
| Jul 5, 6:55 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Vinton | 65 min |
| Jul 5, 7:00 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Highland | 60 min |
| Jul 5, 7:00 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 50 min |
| Jul 5, 7:01 PM EDT | Severe Thunderstorm Warning | JKL | Meigs | 59 min |
| Jul 5, 7:14 PM EDT | Severe Thunderstorm Warning | JKL | Jackson | 61 min |
| Jul 5, 7:40 PM EDT | Severe Thunderstorm Warning | RLX | Hocking, Ross | 65 min |
| Jul 5, 8:18 PM EDT | Severe Thunderstorm Warning | JKL | Adams | 57 min |
| Jul 9, 12:35 PM EDT | Severe Thunderstorm Warning | ILN | Richland | 55 min |
| Jul 9, 12:50 PM EDT | Severe Thunderstorm Warning | ILN | Ashland | 40 min |
| Jul 9, 1:03 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 57 min |
| Jul 9, 1:19 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 56 min |
| Jul 9, 1:53 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 67 min |
| Jul 9, 2:11 PM EDT | Severe Thunderstorm Warning | CLE | Coshocton | 64 min |
| Jul 9, 2:13 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Shelby | 62 min |
| Jul 9, 2:45 PM EDT | Severe Thunderstorm Warning | RLX | Muskingum | 60 min |
| Jul 9, 2:49 PM EDT | Severe Thunderstorm Warning | RLX | Licking | 56 min |
| Jul 9, 3:01 PM EDT | Severe Thunderstorm Warning | RLX | Union | 59 min |
| Jul 9, 3:25 PM EDT | Severe Thunderstorm Warning | RLX | Madison | 65 min |
| Jul 9, 3:41 PM EDT | Severe Thunderstorm Warning | RLX | Franklin | 64 min |
| Jul 9, 3:46 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 59 min |
| Jul 9, 4:27 PM EDT | Severe Thunderstorm Warning | RLX | Pickaway | 63 min |
| Jul 9, 4:35 PM EDT | Severe Thunderstorm Warning | RLX | Fairfield | 40 min |
| Jul 9, 4:43 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 32 min |
| Jul 9, 4:49 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 56 min |
| Jul 9, 5:06 PM EDT | Severe Thunderstorm Warning | RLX | Fayette | 69 min |
| Jul 9, 5:44 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 61 min |
| Jul 9, 5:45 PM EDT | Severe Thunderstorm Warning | ILN | Crawford, Richland | 60 min |
| Jul 9, 5:48 PM EDT | Severe Thunderstorm Warning | CLE | Washington | 57 min |
| Jul 9, 5:54 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 66 min |
| Jul 9, 6:07 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 68 min |
| Jul 9, 6:24 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 66 min |
| Jul 9, 6:29 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 46 min |
| Jul 9, 6:38 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 67 min |
| Jul 9, 6:56 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 34 min |
| Jul 9, 7:24 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 66 min |
| Jul 9, 7:25 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 35 min |
| Jul 9, 7:35 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 55 min |
| Jul 9, 8:17 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 58 min |
| Jul 9, 8:49 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 56 min |
| Jul 9, 9:08 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 52 min |
| Jul 11, 4:07 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Warren | 53 min |
| Jul 11, 4:28 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 32 min |
| Jul 11, 4:31 PM EDT | Severe Thunderstorm Warning | JKL | Meigs | 29 min |
| Jul 20, 3:40 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 50 min |
| Jul 20, 3:54 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 51 min |
| Jul 20, 4:20 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery | 40 min |
| Jul 20, 4:34 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 41 min |
| Jul 20, 4:52 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 68 min |
| Aug 18, 8:30 PM EDT | Severe Thunderstorm Warning | CLE | Washington | 60 min |
| Aug 19, 4:20 AM EDT | Severe Thunderstorm Warning | ILN | Ashland | 55 min |
| Aug 19, 6:34 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 56 min |
| Aug 19, 2:26 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 34 min |
| Aug 19, 3:38 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 67 min |
| Aug 19, 4:12 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Tuscarawas | 63 min |
| Aug 19, 4:17 PM EDT | Severe Thunderstorm Warning | CLE | Coshocton | 58 min |
| Aug 19, 4:49 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 41 min |
| Aug 19, 4:58 PM EDT | Severe Thunderstorm Warning | CLE | Guernsey | 62 min |
| Aug 19, 5:23 PM EDT | Severe Thunderstorm Warning | RLX | Muskingum | 67 min |
| Aug 19, 6:08 PM EDT | Severe Thunderstorm Warning | CLE | Washington | 67 min |
| Aug 20, 4:39 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 66 min |
| Aug 28, 3:40 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 50 min |
| Aug 28, 4:26 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 34 min |
| Aug 28, 5:21 PM EDT | Severe Thunderstorm Warning | CLE | Fulton, Lucas | 69 min |
| Aug 28, 7:34 PM EDT | Severe Thunderstorm Warning | ILN | Allen | 56 min |
| Aug 28, 7:47 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 58 min |
| Aug 28, 8:15 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 60 min |
| Aug 28, 8:25 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 65 min |
| Aug 28, 8:32 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 58 min |
| Aug 28, 8:36 PM EDT | Severe Thunderstorm Warning | ILN | Miami | 69 min |
| Aug 28, 8:43 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery, Preble | 62 min |
| Aug 28, 8:53 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 67 min |
| Aug 28, 8:59 PM EDT | Severe Thunderstorm Warning | RLX | Marion | 46 min |
| Aug 28, 9:28 PM EDT | Severe Thunderstorm Warning | RLX | Madison | 47 min |
| Aug 28, 9:33 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 57 min |
| Aug 28, 9:42 PM EDT | Severe Thunderstorm Warning | RLX | Franklin | 48 min |
| Aug 28, 10:00 PM EDT | Severe Thunderstorm Warning | RLX | Fairfield, Pickaway | 45 min |
| Aug 28, 10:00 PM EDT | Severe Thunderstorm Warning | RLX | Licking | 45 min |
| Aug 28, 10:10 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 65 min |
| Aug 28, 10:33 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 42 min |
| Aug 28, 10:53 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 52 min |
| Aug 28, 11:43 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 62 min |
| Aug 28, 11:56 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 64 min |
| Aug 29, 9:06 PM EDT | Severe Thunderstorm Warning | CLE | Washington | 54 min |
| Sep 2, 5:25 PM EDT | Severe Thunderstorm Warning | CLE | Belmont | 65 min |
| Sep 2, 6:02 PM EDT | Severe Thunderstorm Warning | CLE | Guernsey | 58 min |
| Sep 6, 2:03 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain | 42 min |
| Sep 6, 3:00 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 30 min |
| Sep 6, 3:00 PM EDT | Severe Thunderstorm Warning | ILN | Ashland | 60 min |
| Sep 6, 3:06 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 54 min |
| Sep 6, 3:20 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 40 min |
| Sep 6, 3:23 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 67 min |
| Sep 6, 3:30 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit | 60 min |
| Sep 6, 4:10 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 65 min |
| Sep 6, 4:15 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 60 min |
| Sep 6, 4:27 PM EDT | Severe Thunderstorm Warning | CLE | Carroll, Holmes, Tuscarawas | 63 min |
| Sep 6, 6:18 PM EDT | Severe Thunderstorm Warning | CLE | Belmont | 42 min |
| Sep 6, 7:48 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 57 min |
| Sep 6, 8:04 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 56 min |
| Sep 6, 8:17 PM EDT | Severe Thunderstorm Warning | CLE | Columbiana, Mahoning | 58 min |
| Sep 6, 8:40 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 65 min |
| Sep 6, 9:18 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 87 min |
| Sep 6, 9:18 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 54 min |
| Sep 6, 9:23 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 67 min |
| Sep 6, 9:59 PM EDT | Severe Thunderstorm Warning | CLE | Columbiana | 61 min |
| Sep 7, 12:17 AM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 43 min |
| Sep 14, 2:31 PM EDT | Severe Thunderstorm Warning | CLE | Fulton | 29 min |
| Sep 14, 3:02 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 58 min |
| Sep 14, 3:28 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Shelby | 62 min |
| Sep 14, 3:35 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 55 min |
| Sep 14, 3:47 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 73 min |
| Sep 14, 4:03 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark | 57 min |
| Sep 14, 4:37 PM EDT | Severe Thunderstorm Warning | RLX | Madison, Union | 68 min |
| Sep 14, 4:53 PM EDT | Severe Thunderstorm Warning | RLX | Delaware, Franklin | 67 min |
| Sep 14, 5:01 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 44 min |
| Sep 14, 5:07 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 68 min |
| Sep 14, 5:22 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 53 min |
| Sep 14, 5:43 PM EDT | Severe Thunderstorm Warning | RLX | Fayette, Ross | 62 min |
| Sep 14, 5:44 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 61 min |
| Sep 14, 6:03 PM EDT | Severe Thunderstorm Warning | RLX | Fairfield, Licking | 42 min |
| Sep 14, 6:18 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 57 min |
| Sep 14, 6:41 PM EDT | Severe Thunderstorm Warning | CLE | Guernsey, Tuscarawas | 64 min |
| Sep 14, 6:41 PM EDT | Severe Thunderstorm Warning | CLE | Carroll | 64 min |
| Sep 14, 6:45 PM EDT | Severe Thunderstorm Warning | RLX | Hocking, Vinton | 60 min |
| Sep 14, 6:55 PM EDT | Severe Thunderstorm Warning | CLE | Columbiana | 65 min |
| Sep 14, 7:14 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 56 min |
| Sep 14, 7:28 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 47 min |
| Sep 14, 7:33 PM EDT | Severe Thunderstorm Warning | CLE | Washington | 42 min |
| Sep 22, 7:34 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 56 min |
| Sep 29, 5:14 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 61 min |
| Sep 29, 5:20 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 55 min |
| Sep 29, 5:56 PM EDT | Severe Thunderstorm Warning | RLX | Madison | 64 min |
| Sep 29, 6:19 PM EDT | Severe Thunderstorm Warning | RLX | Fayette | 56 min |
| Sep 29, 6:40 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Highland | 65 min |
| Oct 9, 12:49 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 41 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Darke County9
- Montgomery County9
- Greene County9
- Clermont County8
- Summit County8
- Mahoning County7
- Trumbull County7
- Franklin County7
- Belmont County6
- Clinton County6
- Brown County6
- Preble County6
- Stark County6
- Madison County6
- Licking County6
- Washington County6
- Butler County5
- Warren County5
- Lorain County5
- Union County5
- Delaware County5
- Wayne County5
- Portage County5
- Highland County5
- Guernsey County5
- Fairfield County5
- Clark County5
- Miami County4
- Shelby County4
- Ashtabula County4
- Coshocton County4
- Muskingum County4
- Logan County4
- Tuscarawas County4
- Ross County3
- Hamilton County3
- Mercer County3
- Williams County3
- Fulton County3
- Erie County3
38 more counties
- Auglaize County3
- Huron County3
- Cuyahoga County3
- Medina County3
- Lake County3
- Geauga County3
- Hardin County3
- Crawford County3
- Noble County3
- Hocking County3
- Ashland County3
- Holmes County3
- Fayette County3
- Columbiana County3
- Lucas County2
- Marion County2
- Knox County2
- Champaign County2
- Wyandot County2
- Adams County2
- Allen County2
- Athens County2
- Vinton County2
- Meigs County2
- Richland County2
- Pickaway County2
- Carroll County2
- Lawrence County1
- Putnam County1
- Sandusky County1
- Seneca County1
- Scioto County1
- Pike County1
- Morrow County1
- Harrison County1
- Van Wert County1
- Monroe County1
- Jackson County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.