Alert archive / Ohio / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Ohio, 2019
666 severe thunderstorm warnings in 2019. 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 2019. Tap one for its archive.
- Severe Thunderstorm Warnings
- 666
- Busiest month
- May142 severe thunderstorm warnings
- Busiest day
- July 2, 201949 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 |
|---|---|---|---|---|
| Jan 8, 8:21 AM EST | Severe Thunderstorm Warning | CLE | Lorain, Medina | 39 min |
| Jan 8, 10:43 AM EST | Severe Thunderstorm Warning | CLE | Trumbull | 17 min |
| Jan 8, 2:48 PM EST | Severe Thunderstorm Warning | CLE | Erie, Huron, Sandusky, Seneca | 30 min |
| Jan 8, 3:22 PM EST | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 38 min |
| Jan 8, 3:27 PM EST | Severe Thunderstorm Warning | CLE | Portage, Summit | 19 min |
| Jan 8, 3:37 PM EST | Severe Thunderstorm Warning | CLE | Geauga, Lake | 38 min |
| Jan 8, 3:39 PM EST | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 51 min |
| Jan 8, 3:44 PM EST | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Summit | 43 min |
| Feb 7, 3:41 PM EST | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 17 min |
| Feb 7, 4:28 PM EST | Severe Thunderstorm Warning | ILN | Fairfield, Pickaway | 32 min |
| Mar 14, 5:16 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Clinton, Hamilton, Warren | 29 min |
| Mar 14, 5:41 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 34 min |
| Mar 14, 5:42 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene | 33 min |
| Mar 14, 6:04 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 26 min |
| Mar 14, 6:04 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Madison, Pickaway | 26 min |
| Mar 14, 6:19 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 30 min |
| Mar 14, 6:27 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Warren | 48 min |
| Mar 14, 6:48 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 42 min |
| Mar 14, 6:56 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Clinton, Fayette, Franklin, Greene, Madison and 1 more | 49 min |
| Mar 14, 7:05 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 25 min |
| Mar 14, 7:21 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Fayette, Highland | 39 min |
| Mar 14, 7:30 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 45 min |
| Mar 14, 7:31 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 10 min |
| Mar 14, 7:32 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 13 min |
| Mar 14, 7:38 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 37 min |
| Mar 14, 7:42 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison, Pickaway, Ross | 33 min |
| Mar 14, 7:47 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 24 min |
| Mar 14, 7:55 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 35 min |
| Mar 14, 7:56 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Fayette, Highland, Pickaway, Pike and 1 more | 49 min |
| Mar 14, 7:59 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 46 min |
| Mar 14, 8:15 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 45 min |
| Mar 14, 8:15 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 45 min |
| Mar 14, 8:17 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark | 43 min |
| Mar 14, 8:20 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 40 min |
| Mar 14, 8:29 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 46 min |
| Mar 14, 8:43 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum | 20 min |
| Mar 14, 8:52 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 24 min |
| Mar 14, 8:54 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 33 min |
| Mar 14, 8:58 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 47 min |
| Mar 14, 9:02 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 28 min |
| Mar 14, 9:18 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 31 min |
| Mar 14, 9:40 PM EDT | Severe Thunderstorm Warning | ILN | Highland, Pike, Ross | 14 min |
| Mar 14, 9:53 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Highland | 37 min |
| Mar 14, 10:12 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 17 min |
| Mar 14, 10:15 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike, Ross | 29 min |
| Mar 14, 10:28 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 20 min |
| Mar 14, 10:37 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 39 min |
| Mar 15, 12:45 AM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 15 min |
| Apr 12, 7:38 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Warren | 37 min |
| Apr 12, 7:47 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Hardin, Logan, Miami, Shelby | 28 min |
| Apr 12, 8:04 AM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton, Warren | 26 min |
| Apr 12, 8:20 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Madison | 25 min |
| Apr 12, 9:12 AM EDT | Severe Thunderstorm Warning | ILN | Delaware | 18 min |
| Apr 12, 9:35 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 25 min |
| Apr 12, 9:54 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Erie, Huron, Lorain, Medina, Richland and 1 more | 38 min |
| Apr 14, 3:35 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Union | 25 min |
| Apr 14, 3:45 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Montgomery, Preble | 45 min |
| Apr 14, 3:52 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Union | 16 min |
| Apr 14, 3:55 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 27 min |
| Apr 14, 4:12 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Morrow, Richland | 50 min |
| Apr 14, 4:13 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Pike, Ross | 47 min |
| Apr 14, 4:17 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 43 min |
| Apr 14, 4:25 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Darke, Logan, Miami, Shelby | 50 min |
| Apr 14, 4:27 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 48 min |
| Apr 14, 4:38 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton, Warren | 37 min |
| Apr 14, 4:48 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Summit, Wayne | 42 min |
| Apr 14, 4:52 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 38 min |
| Apr 14, 5:20 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 40 min |
| Apr 14, 5:23 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 52 min |
| Apr 14, 5:29 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 31 min |
| Apr 14, 5:29 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 46 min |
| Apr 14, 5:35 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 20 min |
| Apr 14, 5:37 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Vinton | 23 min |
| Apr 14, 5:42 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 18 min |
| Apr 14, 5:47 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 28 min |
| Apr 14, 5:51 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 26 min |
| Apr 14, 5:55 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Portage, Trumbull | 50 min |
| Apr 14, 5:56 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 34 min |
| Apr 14, 5:57 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Stark | 48 min |
| Apr 14, 5:58 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Guernsey, Harrison, Jefferson, Tuscarawas | 47 min |
| Apr 14, 6:13 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 32 min |
| Apr 14, 6:33 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 42 min |
| Apr 14, 6:35 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Morrow, Richland | 43 min |
| Apr 14, 6:36 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Guernsey, Harrison, Jefferson, Tuscarawas | 39 min |
| Apr 14, 6:42 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 78 min |
| Apr 14, 6:43 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 28 min |
| Apr 14, 6:43 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 47 min |
| Apr 14, 7:15 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 34 min |
| Apr 14, 8:05 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 25 min |
| Apr 23, 8:27 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa | 33 min |
| May 1, 6:15 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 30 min |
| May 1, 6:51 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 24 min |
| May 2, 2:58 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 28 min |
| May 3, 1:06 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 24 min |
| May 16, 9:33 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 42 min |
| May 16, 10:06 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Putnam, Van Wert | 54 min |
| May 16, 10:52 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 38 min |
| May 16, 11:19 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Putnam, Van Wert | 56 min |
| May 16, 11:22 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer, Shelby | 38 min |
| May 16, 11:25 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 32 min |
| May 16, 11:41 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 34 min |
| May 16, 11:43 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 32 min |
| May 16, 11:59 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer, Shelby | 46 min |
| May 17, 12:39 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Logan, Shelby | 51 min |
| May 17, 12:47 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Van Wert | 43 min |
| May 17, 3:58 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton, Highland | 47 min |
| May 17, 4:17 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs, Vinton | 43 min |
| May 17, 4:18 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Washington | 42 min |
| May 17, 4:36 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 23 min |
| May 17, 4:52 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 38 min |
| May 17, 5:09 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 51 min |
| May 17, 5:27 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 48 min |
| May 17, 5:28 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs, Vinton | 32 min |
| May 17, 5:34 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 26 min |
| May 17, 5:48 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 42 min |
| May 17, 5:48 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 57 min |
| May 17, 6:10 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 32 min |
| May 17, 6:33 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 35 min |
| May 17, 6:36 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 24 min |
| May 17, 7:13 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 47 min |
| May 18, 6:21 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Jefferson | 24 min |
| May 18, 6:44 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 31 min |
| May 18, 8:14 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 31 min |
| May 19, 8:22 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 38 min |
| May 19, 8:54 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 51 min |
| May 19, 9:21 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Miami, Montgomery | 39 min |
| May 23, 4:48 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 57 min |
| May 23, 5:19 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 41 min |
| May 23, 5:44 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Defiance, Henry, Paulding, Putnam, Van Wert | 46 min |
| May 23, 5:49 AM EDT | Severe Thunderstorm Warning | ILN | Mercer | 26 min |
| May 23, 6:07 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Henry, Putnam | 53 min |
| May 23, 6:32 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Madison, Union | 16 min |
| May 23, 6:42 AM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wyandot | 48 min |
| May 23, 6:58 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 47 min |
| May 23, 7:33 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Crawford, Huron, Lorain, Marion, Medina and 2 more | 42 min |
| May 23, 8:17 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Cuyahoga, Holmes, Knox, Lake, Lorain and 4 more | 46 min |
| May 23, 8:38 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Cuyahoga, Geauga, Lake, Mahoning, Portage and 3 more | 67 min |
| May 23, 9:15 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 45 min |
| May 23, 5:05 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Hamilton, Warren | 40 min |
| May 23, 5:30 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton, Highland | 45 min |
| May 23, 5:46 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs | 31 min |
| May 23, 5:48 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Ross | 42 min |
| May 23, 5:50 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 40 min |
| May 23, 5:59 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 46 min |
| May 23, 6:05 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 21 min |
| May 23, 6:21 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway, Ross | 39 min |
| May 23, 6:58 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 30 min |
| May 23, 7:25 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 35 min |
| May 25, 12:24 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 40 min |
| May 25, 1:25 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 35 min |
| May 25, 1:59 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 46 min |
| May 25, 3:15 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa | 26 min |
| May 25, 4:05 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 40 min |
| May 25, 4:15 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Portage, Stark, Summit, Wayne | 45 min |
| May 25, 4:17 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry, Washington | 43 min |
| May 25, 4:31 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Coshocton, Harrison, Tuscarawas | 44 min |
| May 25, 4:43 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Noble | 47 min |
| May 25, 4:53 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 23 min |
| May 25, 4:55 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark | 65 min |
| May 25, 5:19 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 41 min |
| May 25, 5:47 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Portage, Trumbull | 43 min |
| May 25, 6:22 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 23 min |
| May 25, 6:24 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 36 min |
| May 25, 6:25 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 35 min |
| May 25, 6:29 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 31 min |
| May 25, 6:49 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 26 min |
| May 25, 6:55 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson | 50 min |
| May 26, 5:53 AM EDT | Severe Thunderstorm Warning | ILN | Darke | 37 min |
| May 26, 6:11 AM EDT | Severe Thunderstorm Warning | ILN | Miami, Shelby | 34 min |
| May 26, 6:56 AM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 16 min |
| May 26, 6:58 AM EDT | Severe Thunderstorm Warning | CLE | Marion | 47 min |
| May 26, 7:08 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Union | 37 min |
| May 26, 7:23 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Morrow | 35 min |
| May 26, 7:31 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 29 min |
| May 26, 1:37 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 38 min |
| May 26, 2:00 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 45 min |
| May 26, 2:19 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Vinton | 56 min |
| May 26, 2:28 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 47 min |
| May 26, 2:56 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 34 min |
| May 26, 3:03 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 42 min |
| May 26, 3:39 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton | 23 min |
| May 26, 3:52 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 38 min |
| May 26, 4:07 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 24 min |
| May 26, 6:48 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 27 min |
| May 26, 6:56 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 34 min |
| May 27, 5:18 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Warren | 42 min |
| May 27, 9:44 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer, Shelby | 46 min |
| May 27, 10:11 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 49 min |
| May 27, 10:24 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 51 min |
| May 27, 11:45 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery | 30 min |
| May 28, 12:22 AM EDT | Severe Thunderstorm Warning | PBZ | Muskingum, Noble | 38 min |
| May 28, 12:45 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 45 min |
| May 28, 12:50 AM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 23 min |
| May 28, 1:11 AM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 49 min |
| May 28, 1:24 AM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 36 min |
| May 28, 1:27 AM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Ross | 33 min |
| May 28, 1:45 AM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry, Washington | 45 min |
| May 28, 2:50 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 40 min |
| May 28, 3:01 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 44 min |
| May 28, 3:34 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 26 min |
| May 28, 3:56 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 49 min |
| May 28, 4:04 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit | 41 min |
| May 28, 4:16 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 23 min |
| May 28, 4:24 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Putnam | 41 min |
| May 28, 4:37 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage | 38 min |
| May 28, 4:48 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 57 min |
| May 28, 5:12 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 33 min |
| May 28, 5:13 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark | 39 min |
| May 28, 5:16 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Wayne | 46 min |
| May 28, 5:36 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin | 39 min |
| May 28, 5:39 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 23 min |
| May 28, 5:39 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 51 min |
| May 28, 5:40 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 50 min |
| May 28, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage | 44 min |
| May 28, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 37 min |
| May 28, 6:57 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 34 min |
| May 28, 7:53 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 37 min |
| May 29, 9:09 AM EDT | Severe Thunderstorm Warning | ILN | Clermont | 21 min |
| May 29, 9:26 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 34 min |
| May 29, 11:16 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 29 min |
| May 29, 11:23 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Vinton | 37 min |
| May 29, 11:36 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 39 min |
| May 29, 11:39 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 36 min |
| May 29, 11:57 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence, Meigs | 48 min |
| May 29, 12:33 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 42 min |
| May 29, 2:05 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 40 min |
| May 29, 2:31 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Guernsey, Harrison, Jefferson, Tuscarawas | 44 min |
| May 29, 3:02 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 28 min |
| May 30, 4:24 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lorain | 48 min |
| May 30, 4:59 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 35 min |
| May 30, 10:11 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Warren | 26 min |
| May 31, 11:14 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton | 31 min |
| Jun 1, 2:58 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Wood | 62 min |
| Jun 1, 3:50 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 55 min |
| Jun 1, 4:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 46 min |
| Jun 1, 4:23 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Sandusky, Seneca, Wood | 67 min |
| Jun 1, 4:42 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain, Ottawa, Sandusky, Wood | 63 min |
| Jun 1, 4:51 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 54 min |
| Jun 1, 4:54 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 51 min |
| Jun 1, 5:21 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 54 min |
| Jun 1, 5:24 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 66 min |
| Jun 1, 5:33 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Lucas, Ottawa, Sandusky, Seneca, Wood | 57 min |
| Jun 1, 5:34 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 41 min |
| Jun 1, 5:46 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 59 min |
| Jun 1, 6:01 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Trumbull | 44 min |
| Jun 1, 6:04 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 41 min |
| Jun 1, 6:16 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 44 min |
| Jun 1, 6:29 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 46 min |
| Jun 1, 6:43 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark, Summit, Trumbull | 62 min |
| Jun 1, 6:44 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wood, Wyandot | 61 min |
| Jun 1, 6:52 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 38 min |
| Jun 1, 6:54 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Morrow, Richland | 46 min |
| Jun 1, 7:04 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 56 min |
| Jun 1, 7:14 PM EDT | Severe Thunderstorm Warning | IWX | Defiance | 46 min |
| Jun 1, 7:18 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 42 min |
| Jun 1, 7:23 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 37 min |
| Jun 1, 7:33 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Richland, Seneca, Wyandot | 32 min |
| Jun 1, 7:39 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 51 min |
| Jun 1, 7:43 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Williams | 77 min |
| Jun 1, 7:57 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 48 min |
| Jun 1, 8:15 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 45 min |
| Jun 1, 8:43 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 29 min |
| Jun 1, 8:58 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 47 min |
| Jun 1, 9:01 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Morrow, Richland | 59 min |
| Jun 1, 9:30 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 30 min |
| Jun 1, 9:56 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 49 min |
| Jun 1, 11:09 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 51 min |
| Jun 1, 11:39 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 36 min |
| Jun 1, 11:55 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 20 min |
| Jun 2, 12:12 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 33 min |
| Jun 2, 12:20 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 55 min |
| Jun 2, 12:32 AM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit | 43 min |
| Jun 2, 1:12 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow | 48 min |
| Jun 2, 1:25 AM EDT | Severe Thunderstorm Warning | ILN | Delaware | 35 min |
| Jun 2, 1:44 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Morrow, Richland | 46 min |
| Jun 2, 1:44 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 31 min |
| Jun 2, 1:04 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 56 min |
| Jun 2, 1:26 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 49 min |
| Jun 2, 1:38 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 52 min |
| Jun 2, 2:11 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 49 min |
| Jun 5, 2:43 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 47 min |
| Jun 5, 2:49 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 26 min |
| Jun 5, 2:55 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 34 min |
| Jun 5, 3:25 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 50 min |
| Jun 5, 3:25 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 29 min |
| Jun 5, 3:30 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 45 min |
| Jun 5, 3:37 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wood | 38 min |
| Jun 5, 3:49 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 41 min |
| Jun 5, 3:57 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 27 min |
| Jun 5, 4:11 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Marion, Morrow | 64 min |
| Jun 5, 4:20 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Wyandot | 40 min |
| Jun 5, 4:27 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wyandot | 33 min |
| Jun 5, 4:58 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Morrow, Richland | 47 min |
| Jun 5, 5:07 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Wayne | 38 min |
| Jun 5, 5:27 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 48 min |
| Jun 5, 5:28 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Preble | 47 min |
| Jun 5, 5:40 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 36 min |
| Jun 5, 5:44 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 46 min |
| Jun 5, 5:48 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 27 min |
| Jun 5, 5:52 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 38 min |
| Jun 5, 6:17 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 13 min |
| Jun 5, 6:23 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 37 min |
| Jun 5, 6:31 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 29 min |
| Jun 5, 6:55 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 35 min |
| Jun 5, 7:02 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 20 min |
| Jun 5, 7:14 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 31 min |
| Jun 5, 7:25 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 35 min |
| Jun 5, 7:58 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 32 min |
| Jun 15, 9:43 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 32 min |
| Jun 15, 11:15 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 30 min |
| Jun 15, 11:23 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby | 17 min |
| Jun 16, 7:35 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 22 min |
| Jun 16, 8:37 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 8 min |
| Jun 16, 1:27 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 33 min |
| Jun 16, 6:50 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 40 min |
| Jun 16, 7:29 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 46 min |
| Jun 16, 7:52 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 38 min |
| Jun 16, 7:56 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 19 min |
| Jun 16, 7:59 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 46 min |
| Jun 16, 8:28 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Meigs, Vinton | 62 min |
| Jun 16, 8:42 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 63 min |
| Jun 16, 11:00 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 45 min |
| Jun 17, 7:28 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Montgomery, Warren | 33 min |
| Jun 17, 7:33 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 42 min |
| Jun 17, 8:36 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 24 min |
| Jun 17, 8:56 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 34 min |
| Jun 17, 9:10 PM EDT | Severe Thunderstorm Warning | ILN | Highland, Pike, Ross | 35 min |
| Jun 17, 9:11 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 34 min |
| Jun 17, 9:20 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike | 25 min |
| Jun 17, 9:35 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 25 min |
| Jun 17, 9:43 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Ross, Scioto | 47 min |
| Jun 17, 10:02 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Ross | 43 min |
| Jun 17, 10:09 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Perry, Vinton | 38 min |
| Jun 19, 4:54 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Logan, Shelby | 38 min |
| Jun 23, 5:11 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 49 min |
| Jun 24, 2:51 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 39 min |
| Jun 24, 3:13 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 47 min |
| Jun 24, 3:28 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 48 min |
| Jun 24, 3:43 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 32 min |
| Jun 24, 3:50 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 25 min |
| Jun 24, 3:59 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry, Vinton, Washington | 46 min |
| Jun 24, 4:17 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 13 min |
| Jun 24, 4:23 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble | 52 min |
| Jun 24, 4:42 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 33 min |
| Jun 24, 5:05 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Coshocton, Guernsey, Muskingum, Noble and 1 more | 40 min |
| Jun 24, 5:11 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland | 49 min |
| Jun 24, 5:16 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe, Noble | 29 min |
| Jun 24, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Monroe, Noble, Tuscarawas | 53 min |
| Jun 24, 5:41 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe, Noble | 49 min |
| Jun 24, 5:45 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 31 min |
| Jun 24, 5:51 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Harrison, Jefferson | 39 min |
| Jun 24, 5:52 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 38 min |
| Jun 24, 6:13 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 28 min |
| Jun 24, 6:17 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 43 min |
| Jun 24, 6:25 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 50 min |
| Jun 24, 6:29 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Vinton | 46 min |
| Jun 24, 6:46 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 44 min |
| Jun 27, 11:55 AM EDT | Severe Thunderstorm Warning | ILN | Clinton | 50 min |
| Jun 27, 12:40 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 35 min |
| Jun 27, 1:22 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 38 min |
| Jun 27, 1:28 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 35 min |
| Jun 27, 2:58 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 32 min |
| Jun 27, 4:07 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 34 min |
| Jun 27, 4:33 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 42 min |
| Jun 27, 6:17 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 43 min |
| Jun 28, 4:43 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 14 min |
| Jun 28, 7:31 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 29 min |
| Jun 28, 7:46 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit, Wayne | 44 min |
| Jun 28, 8:08 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 21 min |
| Jun 29, 1:51 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 39 min |
| Jun 29, 6:30 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 30 min |
| Jun 29, 7:43 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson | 32 min |
| Jun 29, 7:59 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 16 min |
| Jun 29, 8:41 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 31 min |
| Jul 2, 1:29 AM EDT | Severe Thunderstorm Warning | ILN | Clinton | 46 min |
| Jul 2, 11:56 AM EDT | Severe Thunderstorm Warning | IWX | Williams | 49 min |
| Jul 2, 12:22 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton | 23 min |
| Jul 2, 12:45 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs | 45 min |
| Jul 2, 1:08 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 52 min |
| Jul 2, 2:29 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 31 min |
| Jul 2, 2:58 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lucas, Ottawa, Sandusky | 62 min |
| Jul 2, 3:16 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 29 min |
| Jul 2, 3:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Ottawa, Sandusky, Seneca | 55 min |
| Jul 2, 3:31 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery | 14 min |
| Jul 2, 3:43 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery | 32 min |
| Jul 2, 4:03 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery | 20 min |
| Jul 2, 4:10 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Cuyahoga, Erie, Huron, Lorain, Medina | 65 min |
| Jul 2, 4:13 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 32 min |
| Jul 2, 4:17 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 28 min |
| Jul 2, 4:30 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wyandot | 60 min |
| Jul 2, 4:37 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 29 min |
| Jul 2, 4:44 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland, Wayne | 46 min |
| Jul 2, 4:46 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Ross | 29 min |
| Jul 2, 4:57 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Warren | 27 min |
| Jul 2, 5:09 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Madison, Union | 19 min |
| Jul 2, 5:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox, Medina, Portage, Richland and 3 more | 61 min |
| Jul 2, 5:18 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wood | 43 min |
| Jul 2, 5:22 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Hardin, Union | 38 min |
| Jul 2, 5:34 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow, Richland | 56 min |
| Jul 2, 5:47 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton, Highland | 43 min |
| Jul 2, 6:00 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wood, Wyandot | 45 min |
| Jul 2, 6:00 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 30 min |
| Jul 2, 6:06 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 39 min |
| Jul 2, 6:08 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox, Richland, Stark, Wayne | 37 min |
| Jul 2, 6:17 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike | 43 min |
| Jul 2, 6:18 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 42 min |
| Jul 2, 6:20 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Tuscarawas | 40 min |
| Jul 2, 6:24 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 51 min |
| Jul 2, 6:26 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 19 min |
| Jul 2, 6:27 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 48 min |
| Jul 2, 6:28 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 47 min |
| Jul 2, 6:36 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 39 min |
| Jul 2, 6:37 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 38 min |
| Jul 2, 6:44 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 61 min |
| Jul 2, 6:57 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Harrison, Jefferson | 63 min |
| Jul 2, 7:04 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Licking | 41 min |
| Jul 2, 7:09 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 51 min |
| Jul 2, 7:14 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 46 min |
| Jul 2, 7:17 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 43 min |
| Jul 2, 7:23 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Coshocton, Guernsey, Harrison, Muskingum, Noble and 1 more | 67 min |
| Jul 2, 7:29 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 61 min |
| Jul 2, 7:42 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan | 48 min |
| Jul 2, 7:57 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 33 min |
| Jul 2, 8:04 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Marion, Morrow | 56 min |
| Jul 2, 8:28 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 32 min |
| Jul 2, 8:30 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 60 min |
| Jul 2, 9:10 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Lucas, Ottawa, Sandusky, Seneca, Wood and 1 more | 50 min |
| Jul 2, 10:22 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Erie, Lorain | 53 min |
| Jul 2, 11:18 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 42 min |
| Jul 3, 1:26 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery | 34 min |
| Jul 5, 8:43 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 47 min |
| Jul 6, 3:04 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 41 min |
| Jul 6, 3:18 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 42 min |
| Jul 6, 3:48 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 42 min |
| Jul 6, 3:54 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark | 21 min |
| Jul 6, 4:01 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 29 min |
| Jul 6, 4:14 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 25 min |
| Jul 6, 5:18 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 42 min |
| Jul 6, 6:58 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 36 min |
| Jul 6, 7:59 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 31 min |
| Jul 6, 8:38 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 37 min |
| Jul 10, 7:04 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Seneca, Wood | 41 min |
| Jul 10, 7:26 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 49 min |
| Jul 10, 7:59 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 46 min |
| Jul 10, 8:32 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 43 min |
| Jul 10, 9:01 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 22 min |
| Jul 11, 9:40 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 28 min |
| Jul 11, 12:54 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 51 min |
| Jul 11, 1:14 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 46 min |
| Jul 11, 1:46 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 59 min |
| Jul 11, 1:55 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 65 min |
| Jul 11, 2:38 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 52 min |
| Jul 11, 2:50 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 40 min |
| Jul 11, 3:04 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 26 min |
| Jul 11, 3:17 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 38 min |
| Jul 11, 3:19 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 41 min |
| Jul 11, 3:27 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 33 min |
| Jul 11, 3:35 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 40 min |
| Jul 11, 3:38 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 43 min |
| Jul 11, 3:56 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 34 min |
| Jul 11, 4:11 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 29 min |
| Jul 11, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 26 min |
| Jul 11, 4:51 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 39 min |
| Jul 11, 4:59 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 46 min |
| Jul 11, 5:02 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 43 min |
| Jul 11, 5:35 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry | 40 min |
| Jul 11, 5:52 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 38 min |
| Jul 14, 2:26 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 34 min |
| Jul 15, 4:03 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery, Preble | 27 min |
| Jul 15, 5:46 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 29 min |
| Jul 15, 7:49 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit, Wayne | 26 min |
| Jul 15, 7:59 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 46 min |
| Jul 15, 8:15 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Portage, Stark, Summit | 45 min |
| Jul 15, 8:23 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 52 min |
| Jul 16, 4:39 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan | 36 min |
| Jul 16, 4:46 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 29 min |
| Jul 16, 5:06 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 24 min |
| Jul 16, 5:08 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Hardin, Logan, Union | 37 min |
| Jul 16, 5:11 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 34 min |
| Jul 16, 5:48 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 42 min |
| Jul 16, 6:21 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie, Huron, Marion, Morrow, Richland and 1 more | 51 min |
| Jul 16, 8:32 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 28 min |
| Jul 16, 8:54 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 36 min |
| Jul 16, 9:42 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 33 min |
| Jul 16, 10:10 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 50 min |
| Jul 16, 10:14 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 46 min |
| Jul 18, 3:14 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 46 min |
| Jul 18, 3:48 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 27 min |
| Jul 20, 6:34 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 56 min |
| Jul 20, 8:30 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 60 min |
| Jul 20, 9:46 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Lake | 59 min |
| Jul 21, 12:24 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 36 min |
| Jul 21, 1:05 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 40 min |
| Jul 21, 1:14 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 31 min |
| Jul 21, 1:27 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 18 min |
| Jul 21, 2:48 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Pickaway | 27 min |
| Jul 21, 4:14 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 61 min |
| Jul 21, 5:27 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 63 min |
| Jul 21, 6:08 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery | 37 min |
| Jul 21, 6:13 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 33 min |
| Jul 21, 6:35 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Sandusky, Seneca, Wood | 55 min |
| Jul 21, 7:04 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Richland | 56 min |
| Jul 30, 2:50 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 40 min |
| Jul 30, 3:53 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway, Ross | 27 min |
| Jul 30, 4:11 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 17 min |
| Jul 30, 6:02 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark | 43 min |
| Jul 30, 7:38 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum | 22 min |
| Jul 31, 4:10 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 50 min |
| Aug 1, 2:52 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 38 min |
| Aug 1, 3:57 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Washington | 33 min |
| Aug 1, 5:38 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 52 min |
| Aug 1, 5:58 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 32 min |
| Aug 6, 11:48 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 42 min |
| Aug 6, 1:13 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 47 min |
| Aug 6, 1:47 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 21 min |
| Aug 6, 2:06 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Erie, Huron, Lorain, Richland | 39 min |
| Aug 6, 2:44 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 61 min |
| Aug 6, 2:57 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain, Medina, Wayne | 78 min |
| Aug 6, 3:08 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 24 min |
| Aug 6, 3:37 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 38 min |
| Aug 6, 4:12 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Portage, Trumbull | 48 min |
| Aug 6, 4:15 PM EDT | Severe Thunderstorm Warning | ILN | Union | 30 min |
| Aug 6, 5:04 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 26 min |
| Aug 6, 5:21 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox | 54 min |
| Aug 7, 3:46 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit, Trumbull | 44 min |
| Aug 7, 7:23 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 35 min |
| Aug 8, 12:09 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 20 min |
| Aug 8, 3:46 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Monroe, Muskingum, Noble | 28 min |
| Aug 8, 3:48 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 27 min |
| Aug 8, 3:54 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 36 min |
| Aug 8, 4:01 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 44 min |
| Aug 8, 4:06 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 39 min |
| Aug 8, 4:29 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 31 min |
| Aug 8, 4:33 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry | 42 min |
| Aug 8, 4:36 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 39 min |
| Aug 8, 4:45 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 45 min |
| Aug 8, 5:03 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum, Noble | 27 min |
| Aug 8, 5:05 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 40 min |
| Aug 8, 5:15 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Shelby | 45 min |
| Aug 8, 5:49 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 12 min |
| Aug 8, 5:55 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Montgomery | 14 min |
| Aug 8, 6:05 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 40 min |
| Aug 8, 6:18 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Madison | 42 min |
| Aug 8, 6:42 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Washington | 48 min |
| Aug 8, 7:07 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Washington | 38 min |
| Aug 8, 7:43 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Washington | 47 min |
| Aug 8, 7:50 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 40 min |
| Aug 8, 8:13 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 32 min |
| Aug 8, 8:27 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami, Shelby | 22 min |
| Aug 8, 8:58 PM EDT | Severe Thunderstorm Warning | ILN | Logan, Shelby | 16 min |
| Aug 8, 10:50 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 25 min |
| Aug 8, 11:26 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery | 11 min |
| Aug 14, 5:45 PM EDT | Severe Thunderstorm Warning | ILN | Logan, Shelby | 45 min |
| Aug 14, 7:48 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 33 min |
| Aug 15, 1:51 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 39 min |
| Aug 15, 2:18 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 42 min |
| Aug 15, 2:25 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit | 50 min |
| Aug 15, 2:27 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Trumbull | 35 min |
| Aug 15, 2:55 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Summit | 50 min |
| Aug 15, 3:09 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Monroe, Muskingum, Noble | 35 min |
| Aug 15, 3:37 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 16 min |
| Aug 15, 4:37 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 23 min |
| Aug 17, 3:29 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 46 min |
| Aug 17, 3:33 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 42 min |
| Aug 18, 4:37 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Ottawa, Sandusky, Seneca | 38 min |
| Aug 18, 5:55 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina, Summit | 50 min |
| Aug 18, 6:21 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake, Portage, Summit | 39 min |
| Aug 18, 6:50 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 55 min |
| Aug 18, 7:27 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 63 min |
| Aug 18, 9:39 AM EDT | Severe Thunderstorm Warning | CLE | Hancock, Sandusky, Seneca, Wood | 51 min |
| Aug 18, 10:17 AM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 43 min |
| Aug 18, 1:57 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 43 min |
| Aug 18, 2:21 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 39 min |
| Aug 18, 2:38 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 21 min |
| Aug 18, 2:57 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry | 33 min |
| Aug 18, 3:42 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 33 min |
| Aug 18, 4:08 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 28 min |
| Aug 18, 4:09 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga | 81 min |
| Aug 18, 4:14 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 31 min |
| Aug 18, 4:59 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Medina, Wayne | 46 min |
| Aug 18, 5:29 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 31 min |
| Aug 18, 5:33 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit, Wayne | 42 min |
| Aug 18, 5:34 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 41 min |
| Aug 18, 5:37 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 23 min |
| Aug 18, 6:03 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 57 min |
| Aug 18, 6:38 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 67 min |
| Aug 18, 6:56 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 36 min |
| Aug 18, 8:18 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 42 min |
| Aug 18, 8:44 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 46 min |
| Aug 18, 11:38 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 52 min |
| Aug 18, 11:47 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 58 min |
| Aug 19, 12:54 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 36 min |
| Aug 20, 2:00 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 30 min |
| Aug 20, 2:43 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 32 min |
| Aug 20, 4:06 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 39 min |
| Aug 20, 4:10 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 35 min |
| Aug 20, 4:55 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow, Richland | 35 min |
| Aug 20, 5:21 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 39 min |
| Aug 20, 5:28 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Wood | 47 min |
| Aug 20, 5:31 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Seneca, Wood | 59 min |
| Aug 20, 5:44 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 44 min |
| Aug 20, 6:07 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa | 38 min |
| Aug 20, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina, Wayne | 59 min |
| Aug 20, 6:24 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 36 min |
| Aug 20, 6:26 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 64 min |
| Aug 20, 6:42 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 48 min |
| Aug 20, 6:52 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 19 min |
| Aug 20, 7:16 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson | 44 min |
| Aug 20, 7:32 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 43 min |
| Aug 20, 7:32 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 43 min |
| Aug 20, 8:10 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 50 min |
| Aug 20, 8:32 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 43 min |
| Aug 20, 8:58 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison | 32 min |
| Aug 20, 8:59 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 31 min |
| Aug 20, 9:40 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Jefferson | 32 min |
| Aug 20, 10:02 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Monroe, Noble | 43 min |
| Aug 22, 5:44 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 31 min |
| Aug 22, 8:22 AM EDT | Severe Thunderstorm Warning | RLX | Gallia | 38 min |
| Aug 30, 5:06 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 39 min |
| Aug 30, 6:48 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 27 min |
| Aug 30, 7:11 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 34 min |
| Sep 1, 4:15 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Wyandot | 35 min |
| Sep 1, 4:44 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Warren | 46 min |
| Sep 1, 5:09 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 51 min |
| Sep 1, 5:35 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 40 min |
| Sep 1, 5:47 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 28 min |
| Sep 1, 6:08 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 40 min |
| Sep 1, 6:25 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 45 min |
| Sep 1, 6:58 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 47 min |
| Sep 1, 7:59 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 17 min |
| Sep 1, 11:37 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 38 min |
| Sep 4, 12:09 AM EDT | Severe Thunderstorm Warning | IWX | Williams | 36 min |
| Sep 4, 12:27 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 33 min |
| Sep 4, 3:29 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 47 min |
| Sep 11, 3:28 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 47 min |
| Sep 11, 3:28 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 47 min |
| Sep 11, 3:44 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 26 min |
| Sep 11, 5:21 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake, Portage, Summit | 24 min |
| Sep 13, 3:20 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 27 min |
| Sep 13, 4:06 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding | 39 min |
| Sep 13, 4:23 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 50 min |
| Sep 13, 4:25 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 20 min |
| Sep 13, 4:38 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 67 min |
| Sep 13, 4:52 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 23 min |
| Sep 13, 4:53 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 16 min |
| Sep 13, 5:03 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lucas, Ottawa, Sandusky | 57 min |
| Sep 13, 5:41 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wood | 26 min |
| Sep 13, 7:03 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lorain | 42 min |
| Sep 13, 7:31 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake, Lorain, Medina, Summit | 44 min |
| Sep 13, 7:52 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 35 min |
| Sep 13, 8:03 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 42 min |
| Sep 13, 8:26 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 49 min |
| Sep 13, 8:35 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Cuyahoga, Geauga, Lake, Trumbull | 40 min |
| Sep 13, 8:41 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Morrow, Richland | 49 min |
| Sep 13, 8:52 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 38 min |
| Sep 13, 9:11 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake, Trumbull | 38 min |
| Sep 13, 9:41 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 33 min |
| Sep 13, 10:58 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Mahoning, Portage, Trumbull | 32 min |
| Sep 28, 5:25 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Muskingum, Noble | 50 min |
| Sep 28, 6:14 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe, Noble | 46 min |
| Sep 28, 6:16 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 44 min |
| Sep 28, 6:42 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Jefferson | 29 min |
| Sep 28, 6:57 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 48 min |
| Sep 29, 4:11 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 49 min |
| Sep 29, 6:46 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway | 44 min |
| Sep 29, 7:36 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway | 39 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Portage County38
- Trumbull County33
- Columbiana County33
- Geauga County31
- Tuscarawas County31
- Jefferson County31
- Carroll County30
- Sandusky County26
- Summit County26
- Brown County26
- Ashtabula County26
- Seneca County25
- Clermont County25
- Stark County25
- Wood County25
- Cuyahoga County24
- Hamilton County24
- Washington County24
- Ottawa County24
- Athens County23
- Gallia County23
- Harrison County23
- Clinton County22
- Morgan County22
- Miami County22
- Lorain County21
- Erie County21
- Licking County21
- Ashland County21
- Medina County20
- Pickaway County20
- Knox County20
- Ross County20
- Wayne County20
- Adams County20
- Mahoning County20
- Guernsey County20
- Morrow County20
- Henry County20
- Noble County20
48 more counties
- Highland County19
- Coshocton County19
- Lawrence County19
- Richland County19
- Belmont County19
- Meigs County19
- Williams County19
- Fairfield County18
- Franklin County18
- Muskingum County18
- Hancock County18
- Lake County17
- Shelby County17
- Vinton County17
- Auglaize County17
- Defiance County17
- Warren County16
- Perry County16
- Hocking County16
- Montgomery County16
- Champaign County16
- Huron County14
- Greene County14
- Clark County14
- Holmes County14
- Paulding County14
- Logan County13
- Wyandot County13
- Mercer County13
- Fulton County13
- Monroe County13
- Pike County12
- Darke County12
- Crawford County12
- Putnam County12
- Scioto County12
- Lucas County12
- Hardin County11
- Delaware County11
- Union County10
- Preble County10
- Marion County10
- Jackson County10
- Van Wert County10
- Butler County9
- Allen County9
- Fayette County8
- Madison County8
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.