Alert archive / Ohio / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Ohio, 2024
506 severe thunderstorm warnings in 2024. 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 2024. Tap one for its archive.
- Severe Thunderstorm Warnings
- 506
- Busiest month
- August95 severe thunderstorm warnings
- Busiest day
- April 17, 202444 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 |
|---|---|---|---|---|
| Feb 27, 10:17 AM EST | Severe Thunderstorm Warning | CLE | Lake | 20 min |
| Feb 28, 1:17 AM EST | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 28 min |
| Feb 28, 1:31 AM EST | Severe Thunderstorm Warning | CLE | Ashland, Lorain, Medina, Richland, Wayne | 44 min |
| Feb 28, 2:13 AM EST | Severe Thunderstorm Warning | CLE | Ashtabula | 62 min |
| Feb 28, 3:50 AM EST | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 25 min |
| Feb 28, 4:10 AM EST | Severe Thunderstorm Warning | ILN | Montgomery, Preble | 32 min |
| Feb 28, 4:32 AM EST | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami | 30 min |
| Feb 28, 6:22 AM EST | Severe Thunderstorm Warning | PBZ | Muskingum | 23 min |
| Feb 28, 6:30 AM EST | Severe Thunderstorm Warning | RLX | Morgan, Perry | 15 min |
| Feb 28, 6:44 AM EST | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 31 min |
| Feb 28, 7:09 AM EST | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 51 min |
| Feb 28, 7:14 AM EST | Severe Thunderstorm Warning | RLX | Gallia | 46 min |
| Feb 28, 7:16 AM EST | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 29 min |
| Feb 28, 7:24 AM EST | Severe Thunderstorm Warning | RLX | Lawrence | 36 min |
| Feb 28, 8:11 AM EST | Severe Thunderstorm Warning | RLX | Lawrence | 34 min |
| Mar 14, 12:36 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 24 min |
| Mar 14, 5:40 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 35 min |
| Mar 14, 6:31 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 44 min |
| Mar 14, 6:39 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 36 min |
| Mar 14, 6:40 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 35 min |
| Mar 14, 7:12 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 18 min |
| Mar 14, 7:13 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer, Shelby | 32 min |
| Mar 14, 7:19 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 41 min |
| Mar 14, 7:27 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain, Medina | 36 min |
| Mar 14, 7:38 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 37 min |
| Mar 14, 8:38 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 37 min |
| Mar 14, 8:50 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 40 min |
| Mar 14, 9:12 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby | 37 min |
| Mar 14, 9:15 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Montgomery, Preble | 45 min |
| Mar 14, 9:35 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 25 min |
| Mar 14, 9:36 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 39 min |
| Mar 14, 9:44 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Darke, Greene, Miami, Montgomery, Preble | 30 min |
| Mar 14, 9:45 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Tuscarawas | 30 min |
| Mar 14, 9:51 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Fayette, Highland | 22 min |
| Mar 14, 9:52 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit | 38 min |
| Mar 14, 9:56 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 49 min |
| Mar 14, 9:59 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Franklin, Madison, Union | 31 min |
| Mar 14, 10:17 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 43 min |
| Mar 14, 10:20 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 25 min |
| Mar 14, 10:41 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 49 min |
| Mar 14, 10:50 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 40 min |
| Mar 14, 10:51 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 39 min |
| Mar 14, 10:54 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 22 min |
| Mar 14, 11:11 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Hamilton, Warren | 33 min |
| Mar 14, 11:12 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 33 min |
| Mar 26, 4:23 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 37 min |
| Mar 26, 6:40 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami | 35 min |
| Mar 30, 4:33 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 42 min |
| Mar 30, 5:03 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 57 min |
| Mar 30, 5:32 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 43 min |
| Mar 30, 5:58 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 37 min |
| Mar 30, 6:07 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 38 min |
| Mar 30, 6:11 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble | 49 min |
| Mar 30, 6:17 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 43 min |
| Mar 30, 6:34 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 41 min |
| Mar 30, 6:44 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 15 min |
| Mar 30, 6:54 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 34 min |
| Mar 30, 6:56 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Monroe, Muskingum, Noble | 34 min |
| Mar 30, 7:02 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 43 min |
| Mar 30, 7:12 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 34 min |
| Mar 30, 7:37 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 23 min |
| Mar 30, 7:55 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 23 min |
| Apr 1, 5:39 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 51 min |
| Apr 1, 10:00 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Knox | 45 min |
| Apr 2, 5:15 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble, Warren | 44 min |
| Apr 2, 5:31 AM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 30 min |
| Apr 2, 8:19 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike | 41 min |
| Apr 2, 9:49 AM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 41 min |
| Apr 2, 10:22 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 38 min |
| Apr 2, 10:24 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Meigs | 51 min |
| Apr 2, 5:41 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 49 min |
| Apr 2, 5:54 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 51 min |
| Apr 2, 5:54 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Preble, Shelby | 15 min |
| Apr 2, 6:03 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Montgomery, Warren | 42 min |
| Apr 2, 6:38 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Hamilton, Highland, Warren | 24 min |
| Apr 2, 6:54 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Franklin, Greene, Madison, Pickaway | 51 min |
| Apr 2, 7:06 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 39 min |
| Apr 2, 7:27 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 48 min |
| Apr 2, 7:36 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Pike, Scioto | 69 min |
| Apr 2, 7:54 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 36 min |
| Apr 2, 8:00 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 45 min |
| Apr 2, 8:01 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 29 min |
| Apr 2, 8:02 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 58 min |
| Apr 2, 8:16 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Guernsey, Harrison, Jefferson, Tuscarawas | 44 min |
| Apr 2, 8:26 PM EDT | Severe Thunderstorm Warning | ILN | Pike | 34 min |
| Apr 2, 8:32 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Vinton | 43 min |
| Apr 2, 8:34 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble, Tuscarawas | 41 min |
| Apr 9, 5:59 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 31 min |
| Apr 9, 6:21 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 10 min |
| Apr 14, 5:03 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Trumbull | 42 min |
| Apr 14, 5:43 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 22 min |
| Apr 14, 7:28 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 47 min |
| Apr 14, 8:14 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 17 min |
| Apr 14, 9:33 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit | 28 min |
| Apr 14, 10:09 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 21 min |
| Apr 14, 10:57 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 34 min |
| Apr 17, 1:19 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 41 min |
| Apr 17, 1:37 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 38 min |
| Apr 17, 1:43 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Defiance, Henry, Paulding, Putnam, Van Wert | 47 min |
| Apr 17, 1:47 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding, Williams | 28 min |
| Apr 17, 2:01 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 29 min |
| Apr 17, 2:18 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 22 min |
| Apr 17, 2:22 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 23 min |
| Apr 17, 2:27 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Lucas, Wood | 47 min |
| Apr 17, 2:27 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin | 48 min |
| Apr 17, 2:36 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 39 min |
| Apr 17, 2:55 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Wood | 29 min |
| Apr 17, 3:21 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Miami, Shelby | 39 min |
| Apr 17, 3:23 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 52 min |
| Apr 17, 3:34 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan | 24 min |
| Apr 17, 3:43 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 47 min |
| Apr 17, 4:02 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Madison, Union | 43 min |
| Apr 17, 4:04 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Logan, Union | 41 min |
| Apr 17, 4:09 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Medina, Wayne | 51 min |
| Apr 17, 4:12 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland | 36 min |
| Apr 17, 4:30 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Madison | 30 min |
| Apr 17, 4:32 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Crawford, Holmes, Knox, Marion, Morrow and 1 more | 58 min |
| Apr 17, 4:40 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 50 min |
| Apr 17, 5:06 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Stark, Summit, Wayne | 39 min |
| Apr 17, 5:12 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 63 min |
| Apr 17, 5:15 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 60 min |
| Apr 17, 5:26 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox | 34 min |
| Apr 17, 5:35 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison, Pickaway | 25 min |
| Apr 17, 5:40 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Wayne | 35 min |
| Apr 17, 5:47 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Wayne | 30 min |
| Apr 17, 5:50 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 35 min |
| Apr 17, 5:53 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Pickaway | 52 min |
| Apr 17, 5:54 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble, Tuscarawas | 66 min |
| Apr 17, 6:00 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas | 60 min |
| Apr 17, 6:20 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 40 min |
| Apr 17, 6:24 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 66 min |
| Apr 17, 6:28 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 32 min |
| Apr 17, 6:40 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway | 50 min |
| Apr 17, 6:50 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 55 min |
| Apr 17, 6:53 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Harrison, Jefferson | 67 min |
| Apr 17, 6:55 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Muskingum, Noble | 65 min |
| Apr 17, 6:55 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 35 min |
| Apr 17, 7:25 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 65 min |
| Apr 17, 7:28 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry | 32 min |
| Apr 17, 7:53 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Vinton | 22 min |
| Apr 17, 8:00 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 22 min |
| Apr 17, 8:11 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 34 min |
| Apr 17, 8:20 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Meigs, Vinton, Washington | 25 min |
| Apr 17, 8:42 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 33 min |
| Apr 17, 8:45 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton, Washington | 30 min |
| Apr 17, 9:12 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton | 33 min |
| Apr 17, 9:46 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 29 min |
| Apr 17, 10:19 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 26 min |
| Apr 17, 10:41 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 4 min |
| May 7, 1:05 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton, Warren | 25 min |
| May 7, 1:24 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 24 min |
| May 7, 2:21 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 24 min |
| May 7, 7:24 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 51 min |
| May 7, 8:23 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 52 min |
| May 7, 9:44 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Warren | 31 min |
| May 7, 9:59 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clinton, Warren | 61 min |
| May 7, 10:23 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 37 min |
| May 7, 10:41 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Pickaway, Ross | 33 min |
| May 7, 10:45 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 29 min |
| May 7, 11:48 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 42 min |
| May 7, 11:49 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike, Ross, Scioto | 41 min |
| May 8, 12:10 AM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 35 min |
| May 8, 12:11 AM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 34 min |
| May 8, 12:16 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Meigs, Vinton | 43 min |
| May 8, 12:28 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Muskingum, Tuscarawas | 47 min |
| May 8, 12:36 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 39 min |
| May 8, 1:07 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Guernsey, Harrison, Jefferson, Tuscarawas | 53 min |
| May 9, 7:39 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 51 min |
| May 11, 2:28 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Muskingum, Tuscarawas | 47 min |
| May 11, 2:41 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Washington | 34 min |
| May 11, 2:59 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 46 min |
| May 11, 3:57 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 48 min |
| May 11, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 41 min |
| May 11, 4:55 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 50 min |
| May 11, 5:08 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 52 min |
| May 20, 2:30 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 45 min |
| May 22, 11:09 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Mahoning, Trumbull | 51 min |
| May 22, 1:45 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 30 min |
| May 22, 2:12 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 33 min |
| May 22, 7:28 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami, Shelby | 31 min |
| May 22, 7:43 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 47 min |
| May 22, 7:45 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 15 min |
| May 22, 8:05 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 25 min |
| May 22, 8:08 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 52 min |
| May 22, 8:23 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain, Medina | 52 min |
| May 22, 8:27 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow | 48 min |
| May 22, 8:43 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 34 min |
| May 22, 8:48 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Richland | 42 min |
| May 22, 8:55 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 50 min |
| May 22, 9:08 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Knox, Marion, Morrow, Richland | 37 min |
| May 22, 9:15 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Huron, Lorain, Medina | 45 min |
| May 22, 9:47 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake, Medina, Portage, Summit | 43 min |
| May 22, 10:46 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 59 min |
| May 23, 1:48 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 27 min |
| May 25, 3:41 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 49 min |
| May 25, 3:47 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 28 min |
| May 25, 4:51 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 39 min |
| May 25, 5:29 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 25 min |
| May 25, 8:48 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 42 min |
| May 25, 9:17 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 43 min |
| May 25, 9:53 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe, Noble | 52 min |
| May 25, 10:40 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 24 min |
| May 26, 1:01 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Butler, Clermont, Hamilton | 74 min |
| May 26, 1:40 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 80 min |
| May 26, 1:55 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Butler, Clermont, Clinton, Hamilton and 4 more | 65 min |
| May 26, 2:00 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 75 min |
| May 26, 2:19 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Ross, Scioto | 71 min |
| May 26, 2:45 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Highland, Pike, Ross | 45 min |
| May 26, 2:54 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Vinton | 81 min |
| May 26, 3:13 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 62 min |
| May 26, 3:13 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 77 min |
| May 26, 3:19 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Perry, Vinton | 71 min |
| May 26, 3:22 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Darke, Greene, Miami, Montgomery and 1 more | 38 min |
| May 26, 3:34 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 56 min |
| May 26, 3:58 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Meigs | 47 min |
| May 26, 4:19 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry, Washington | 41 min |
| May 26, 4:24 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 51 min |
| May 26, 4:32 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Morgan, Washington | 58 min |
| May 26, 4:58 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble | 47 min |
| May 26, 5:35 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 2 more | 40 min |
| May 26, 5:37 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe, Noble | 38 min |
| May 26, 5:47 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Summit, Wayne | 43 min |
| May 26, 6:10 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 65 min |
| May 26, 6:12 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Jefferson, Monroe | 48 min |
| May 26, 6:17 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Seneca, Wood | 58 min |
| May 26, 6:58 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Columbiana, Jefferson | 47 min |
| May 26, 7:26 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake, Lorain, Portage, Summit | 49 min |
| May 27, 12:48 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Hamilton | 23 min |
| Jun 4, 7:00 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 30 min |
| Jun 6, 12:46 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 44 min |
| Jun 6, 1:16 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Tuscarawas | 44 min |
| Jun 14, 2:19 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 41 min |
| Jun 14, 5:14 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 46 min |
| Jun 14, 5:32 PM EDT | Severe Thunderstorm Warning | RLX | Morgan | 43 min |
| Jun 14, 5:55 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 35 min |
| Jun 14, 6:02 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 43 min |
| Jun 14, 6:14 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 46 min |
| Jun 14, 6:46 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Vinton | 29 min |
| Jun 17, 1:01 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Wayne | 44 min |
| Jun 17, 1:29 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 46 min |
| Jun 17, 1:34 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Morrow, Richland | 41 min |
| Jun 17, 1:42 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 63 min |
| Jun 17, 2:04 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 56 min |
| Jun 17, 2:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain, Medina | 44 min |
| Jun 17, 2:30 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Warren | 45 min |
| Jun 17, 2:32 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 58 min |
| Jun 17, 2:34 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 41 min |
| Jun 17, 2:57 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 48 min |
| Jun 17, 2:59 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Summit | 46 min |
| Jun 17, 3:02 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 43 min |
| Jun 17, 3:02 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 43 min |
| Jun 17, 3:04 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 41 min |
| Jun 17, 3:12 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike, Scioto | 33 min |
| Jun 17, 3:13 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison, Pickaway | 35 min |
| Jun 17, 3:19 PM EDT | Severe Thunderstorm Warning | ILN | Highland, Ross | 41 min |
| Jun 17, 3:28 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga | 62 min |
| Jun 17, 3:30 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Pickaway, Ross | 45 min |
| Jun 17, 3:43 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 32 min |
| Jun 17, 3:44 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 35 min |
| Jun 17, 3:45 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Pickaway | 45 min |
| Jun 17, 3:48 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 42 min |
| Jun 17, 3:59 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 46 min |
| Jun 17, 4:11 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Ross | 49 min |
| Jun 17, 4:14 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 46 min |
| Jun 17, 4:22 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 53 min |
| Jun 17, 4:38 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 52 min |
| Jun 17, 4:44 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 46 min |
| Jun 17, 5:02 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 43 min |
| Jun 17, 5:27 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 48 min |
| Jun 17, 5:29 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 31 min |
| Jun 17, 5:57 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 33 min |
| Jun 17, 6:04 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 29 min |
| Jun 17, 6:15 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 19 min |
| Jun 17, 6:40 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa | 29 min |
| Jun 17, 6:42 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland | 48 min |
| Jun 17, 7:04 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 41 min |
| Jun 18, 1:12 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 48 min |
| Jun 18, 1:54 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 51 min |
| Jun 18, 1:58 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 47 min |
| Jun 18, 2:32 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 43 min |
| Jun 18, 2:40 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 21 min |
| Jun 18, 2:46 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 44 min |
| Jun 18, 2:59 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 20 min |
| Jun 18, 3:56 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 64 min |
| Jun 18, 4:25 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 50 min |
| Jun 19, 2:13 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 14 min |
| Jun 19, 6:05 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 55 min |
| Jun 19, 7:22 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Seneca, Wood | 38 min |
| Jun 19, 7:54 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Seneca, Wood | 33 min |
| Jun 20, 5:39 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 24 min |
| Jun 20, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Wood | 44 min |
| Jun 20, 7:20 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 40 min |
| Jun 20, 7:51 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Richland, Seneca | 39 min |
| Jun 21, 1:31 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 44 min |
| Jun 23, 3:27 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 48 min |
| Jun 23, 3:57 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Mahoning, Portage, Trumbull | 63 min |
| Jun 25, 9:22 AM EDT | Severe Thunderstorm Warning | IWX | Williams | 23 min |
| Jun 25, 11:59 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Madison, Union | 46 min |
| Jun 26, 12:03 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Wood | 42 min |
| Jun 26, 12:50 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 40 min |
| Jun 26, 12:52 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 38 min |
| Jun 26, 1:42 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 38 min |
| Jun 26, 1:44 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 61 min |
| Jun 26, 5:45 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 45 min |
| Jun 26, 6:48 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 42 min |
| Jun 29, 11:08 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Erie, Huron, Lorain | 40 min |
| Jun 29, 11:59 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Medina, Portage, Summit | 61 min |
| Jun 29, 12:28 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake, Trumbull | 47 min |
| Jun 29, 5:38 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Preble | 52 min |
| Jun 29, 6:21 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 24 min |
| Jun 29, 6:40 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Greene, Montgomery, Warren | 35 min |
| Jun 29, 7:02 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 28 min |
| Jun 29, 7:16 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 29 min |
| Jun 29, 9:28 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 32 min |
| Jun 29, 9:54 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 36 min |
| Jul 3, 3:23 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 41 min |
| Jul 3, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 38 min |
| Jul 5, 7:04 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 30 min |
| Jul 9, 9:11 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 22 min |
| Jul 9, 9:19 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 41 min |
| Jul 14, 1:20 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 55 min |
| Jul 14, 1:37 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 38 min |
| Jul 14, 2:19 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 14 min |
| Jul 14, 3:02 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 32 min |
| Jul 14, 3:38 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Clinton, Fayette, Greene, Highland, Madison and 1 more | 37 min |
| Jul 14, 4:03 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Pike, Ross | 39 min |
| Jul 14, 4:45 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Vinton | 60 min |
| Jul 14, 5:35 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence, Meigs | 40 min |
| Jul 15, 3:21 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Warren | 39 min |
| Jul 15, 3:51 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 39 min |
| Jul 15, 4:07 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery, Preble | 38 min |
| Jul 15, 4:25 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison, Pickaway | 35 min |
| Jul 15, 4:55 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 50 min |
| Jul 15, 5:42 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 27 min |
| Jul 15, 5:44 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 46 min |
| Jul 15, 5:52 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 38 min |
| Jul 15, 5:54 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton, Highland | 24 min |
| Jul 15, 6:02 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 28 min |
| Jul 15, 6:27 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 48 min |
| Jul 15, 6:28 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 32 min |
| Jul 15, 7:47 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 24 min |
| Jul 15, 8:18 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 27 min |
| Jul 17, 3:47 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin | 28 min |
| Jul 17, 4:07 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 23 min |
| Jul 17, 4:27 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 33 min |
| Jul 17, 4:43 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 32 min |
| Jul 23, 3:42 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 19 min |
| Jul 23, 5:06 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Tuscarawas | 24 min |
| Jul 24, 2:16 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake | 18 min |
| Jul 24, 2:47 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 30 min |
| Jul 24, 2:53 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Summit | 52 min |
| Jul 24, 2:53 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 32 min |
| Jul 24, 3:19 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 56 min |
| Jul 24, 3:23 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 24 min |
| Jul 24, 3:49 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 56 min |
| Jul 30, 1:19 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Warren | 41 min |
| Jul 30, 1:37 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 38 min |
| Jul 30, 2:09 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton, Fayette, Highland | 35 min |
| Jul 30, 3:18 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Scioto | 57 min |
| Jul 30, 4:18 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 29 min |
| Jul 31, 6:18 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Wayne | 42 min |
| Jul 31, 7:29 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey | 28 min |
| Aug 1, 9:26 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking | 23 min |
| Aug 2, 7:48 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 42 min |
| Aug 4, 4:25 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 35 min |
| Aug 6, 9:34 AM EDT | Severe Thunderstorm Warning | IWX | Williams | 41 min |
| Aug 6, 10:05 AM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 40 min |
| Aug 6, 10:40 AM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 20 min |
| Aug 6, 10:41 AM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry, Williams | 49 min |
| Aug 6, 12:41 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 49 min |
| Aug 6, 12:54 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 66 min |
| Aug 6, 1:55 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 50 min |
| Aug 6, 2:04 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 41 min |
| Aug 6, 2:41 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 34 min |
| Aug 6, 2:41 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 34 min |
| Aug 6, 2:43 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 62 min |
| Aug 6, 2:56 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry | 34 min |
| Aug 6, 3:03 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 42 min |
| Aug 6, 3:21 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Sandusky, Seneca, Wood | 54 min |
| Aug 6, 3:25 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 65 min |
| Aug 6, 3:28 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 62 min |
| Aug 6, 3:33 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 27 min |
| Aug 6, 3:51 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain, Medina | 54 min |
| Aug 6, 3:55 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 80 min |
| Aug 6, 3:59 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Sandusky, Seneca, Wyandot | 61 min |
| Aug 6, 4:06 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 54 min |
| Aug 6, 4:08 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 40 min |
| Aug 6, 4:09 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Crawford, Richland, Wayne, Wyandot | 81 min |
| Aug 6, 4:17 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 88 min |
| Aug 6, 4:23 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 52 min |
| Aug 6, 4:28 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain, Medina | 47 min |
| Aug 6, 4:35 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 40 min |
| Aug 6, 4:48 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark | 42 min |
| Aug 6, 5:00 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 16 min |
| Aug 6, 5:06 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 54 min |
| Aug 6, 5:13 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 77 min |
| Aug 6, 5:26 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 49 min |
| Aug 6, 5:38 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow, Wyandot | 30 min |
| Aug 6, 6:14 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 46 min |
| Aug 6, 6:53 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Shelby, Union | 52 min |
| Aug 17, 2:24 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Jefferson | 51 min |
| Aug 17, 2:35 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 40 min |
| Aug 17, 2:41 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 49 min |
| Aug 17, 2:41 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 34 min |
| Aug 17, 2:46 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 44 min |
| Aug 17, 3:07 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Coshocton, Guernsey, Harrison, Muskingum and 1 more | 38 min |
| Aug 17, 3:10 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 26 min |
| Aug 17, 3:12 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Scioto | 48 min |
| Aug 17, 3:41 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Tuscarawas | 49 min |
| Aug 17, 4:01 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Harrison, Jefferson | 44 min |
| Aug 17, 4:02 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 43 min |
| Aug 17, 4:16 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 44 min |
| Aug 17, 4:39 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 51 min |
| Aug 17, 4:51 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 39 min |
| Aug 17, 5:10 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Jefferson | 50 min |
| Aug 17, 5:20 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 18 min |
| Aug 17, 5:25 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 50 min |
| Aug 17, 5:30 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 45 min |
| Aug 17, 5:38 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 52 min |
| Aug 17, 5:51 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 39 min |
| Aug 17, 6:15 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 26 min |
| Aug 17, 6:45 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit | 28 min |
| Aug 17, 6:59 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 46 min |
| Aug 27, 6:51 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 39 min |
| Aug 27, 7:11 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Seneca, Wood | 64 min |
| Aug 27, 7:23 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 37 min |
| Aug 27, 7:34 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Erie, Hancock, Huron, Lorain, Sandusky and 2 more | 41 min |
| Aug 27, 7:52 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Cuyahoga, Geauga, Lake | 53 min |
| Aug 27, 7:59 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Seneca, Wyandot | 46 min |
| Aug 29, 2:23 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan | 25 min |
| Aug 29, 2:43 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 47 min |
| Aug 30, 3:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 61 min |
| Aug 30, 3:39 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 51 min |
| Aug 30, 4:10 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 35 min |
| Aug 30, 4:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 59 min |
| Aug 30, 4:21 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Warren | 39 min |
| Aug 30, 4:49 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Wayne | 41 min |
| Aug 30, 5:13 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 52 min |
| Aug 30, 5:36 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 54 min |
| Aug 31, 12:10 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Cuyahoga, Huron, Lorain, Medina | 32 min |
| Aug 31, 2:15 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Sandusky, Seneca | 45 min |
| Aug 31, 2:31 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 29 min |
| Aug 31, 2:54 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Lorain | 18 min |
| Aug 31, 10:06 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 24 min |
| Aug 31, 10:30 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 45 min |
| Aug 31, 12:37 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 23 min |
| Aug 31, 12:57 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 33 min |
| Aug 31, 1:24 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 36 min |
| Aug 31, 3:29 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 46 min |
| Aug 31, 3:40 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 35 min |
| Aug 31, 3:42 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 48 min |
| Aug 31, 3:53 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 37 min |
| Aug 31, 3:56 PM EDT | Severe Thunderstorm Warning | RLX | Jackson | 38 min |
| Aug 31, 4:02 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 43 min |
| Aug 31, 4:18 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 42 min |
| Aug 31, 4:43 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson | 47 min |
| Aug 31, 5:07 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 23 min |
| Sep 6, 3:29 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 31 min |
| Sep 6, 3:52 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Pickaway, Ross | 23 min |
| Sep 6, 3:58 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin | 47 min |
| Sep 6, 5:22 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 38 min |
| Sep 6, 5:26 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 35 min |
| Sep 6, 5:27 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 48 min |
| Sep 6, 5:40 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 35 min |
| Sep 6, 5:53 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 52 min |
| Sep 6, 6:19 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Harrison, Muskingum, Tuscarawas | 30 min |
| Sep 6, 6:31 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike | 27 min |
| Sep 6, 6:40 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 37 min |
| Sep 6, 6:46 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 44 min |
| Sep 22, 2:55 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 20 min |
| Sep 22, 3:37 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark | 23 min |
| Sep 22, 3:37 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 38 min |
| Sep 22, 4:05 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Highland | 40 min |
| Sep 24, 3:41 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Seneca, Wood | 49 min |
| Sep 24, 4:08 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 52 min |
| Sep 24, 4:36 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam | 54 min |
| Sep 24, 5:38 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Putnam | 37 min |
| Sep 24, 5:51 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 25 min |
| Sep 24, 6:09 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 36 min |
| Sep 24, 6:14 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Seneca, Wyandot | 46 min |
| Sep 24, 6:19 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 56 min |
| Sep 24, 6:22 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 23 min |
| Sep 24, 6:36 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 39 min |
| Sep 24, 6:37 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 38 min |
| Sep 24, 7:02 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 43 min |
| Sep 24, 7:23 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Ottawa, Sandusky, Seneca, Wood | 52 min |
| Sep 27, 2:00 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 30 min |
| Sep 27, 2:24 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 66 min |
| Sep 27, 2:30 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 45 min |
| Sep 27, 3:11 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 49 min |
| Sep 27, 3:13 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 47 min |
| Sep 27, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 48 min |
| Sep 27, 4:42 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 48 min |
| Sep 27, 5:28 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Ross, Scioto | 62 min |
| Sep 27, 6:30 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 45 min |
| Oct 6, 4:29 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 46 min |
| Oct 6, 4:42 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 48 min |
| Oct 6, 5:01 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Trumbull | 44 min |
| Oct 6, 6:00 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 15 min |
| Oct 6, 6:34 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 25 min |
| Oct 6, 7:14 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 46 min |
| Dec 29, 1:37 PM EST | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland | 38 min |
| Dec 29, 1:46 PM EST | Severe Thunderstorm Warning | ILN | Clark, Clinton, Fayette, Greene, Madison | 29 min |
| Dec 29, 3:19 PM EST | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 28 min |
| Dec 29, 3:31 PM EST | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway | 44 min |
| Dec 31, 12:53 PM EST | Severe Thunderstorm Warning | RLX | Lawrence | 52 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Muskingum County30
- Guernsey County27
- Gallia County25
- Columbiana County25
- Coshocton County24
- Geauga County24
- Trumbull County24
- Lawrence County23
- Jefferson County23
- Brown County23
- Clinton County22
- Highland County22
- Ashtabula County21
- Adams County21
- Scioto County21
- Tuscarawas County20
- Pike County20
- Medina County19
- Harrison County19
- Carroll County19
- Warren County19
- Fairfield County19
- Meigs County19
- Noble County18
- Morgan County18
- Belmont County18
- Summit County18
- Franklin County18
- Pickaway County18
- Cuyahoga County18
- Ross County18
- Lorain County17
- Monroe County17
- Clermont County17
- Portage County17
- Athens County17
- Crawford County17
- Fayette County16
- Licking County16
- Washington County16
48 more counties
- Seneca County16
- Lake County15
- Montgomery County15
- Perry County15
- Mahoning County15
- Wood County15
- Sandusky County15
- Ashland County14
- Ottawa County14
- Wayne County13
- Greene County13
- Putnam County13
- Madison County13
- Hamilton County13
- Henry County13
- Preble County12
- Stark County12
- Butler County12
- Champaign County11
- Lucas County11
- Huron County11
- Clark County10
- Hocking County10
- Holmes County10
- Jackson County10
- Vinton County10
- Richland County9
- Miami County9
- Hancock County9
- Williams County9
- Van Wert County8
- Shelby County8
- Delaware County8
- Marion County8
- Wyandot County8
- Erie County8
- Logan County7
- Knox County7
- Darke County7
- Union County7
- Morrow County7
- Fulton County7
- Paulding County6
- Defiance County6
- Allen County5
- Hardin County5
- Mercer County4
- Auglaize County4
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.