Alert archive / Ohio / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Ohio, 2011
850 severe thunderstorm warnings in 2011. 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 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 850
- Busiest month
- May219 severe thunderstorm warnings
- Busiest day
- July 11, 201142 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 28, 5:29 AM EST | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Fayette, Hamilton and 3 more | 31 min |
| Feb 28, 5:34 AM EST | Severe Thunderstorm Warning | ILN | Fairfield, Fayette, Franklin, Hocking, Licking, Pickaway and 1 more | 26 min |
| Feb 28, 5:52 AM EST | Severe Thunderstorm Warning | RLX | Athens, Jackson, Morgan, Perry, Vinton | 53 min |
| Feb 28, 5:56 AM EST | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Fayette, Highland, Pike and 2 more | 49 min |
| Feb 28, 5:57 AM EST | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Muskingum, Noble, Tuscarawas | 48 min |
| Feb 28, 5:59 AM EST | Severe Thunderstorm Warning | ILN | Adams, Brown | 46 min |
| Feb 28, 6:00 AM EST | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Licking, Pickaway, Ross | 45 min |
| Feb 28, 6:19 AM EST | Severe Thunderstorm Warning | RLX | Lawrence | 56 min |
| Feb 28, 6:42 AM EST | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 2 more | 63 min |
| Feb 28, 6:51 AM EST | Severe Thunderstorm Warning | ILN | Adams, Pike, Ross, Scioto | 24 min |
| Feb 28, 7:13 AM EST | Severe Thunderstorm Warning | ILN | Scioto | 21 min |
| Feb 28, 7:13 AM EST | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 62 min |
| Mar 21, 3:17 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 28 min |
| Mar 21, 3:20 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 25 min |
| Mar 21, 3:42 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 63 min |
| Mar 21, 5:05 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike, Scioto | 40 min |
| Mar 21, 5:22 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs, Vinton | 38 min |
| Mar 21, 5:38 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 37 min |
| Mar 21, 5:47 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 43 min |
| Mar 21, 5:57 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 48 min |
| Mar 21, 5:59 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 31 min |
| Mar 21, 6:01 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 44 min |
| Mar 21, 6:31 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 44 min |
| Mar 21, 6:52 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Highland | 38 min |
| Mar 21, 7:11 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 34 min |
| Mar 23, 1:55 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Clinton, Hamilton, Warren | 53 min |
| Mar 23, 1:57 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Warren | 18 min |
| Mar 23, 2:25 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Highland, Pickaway, Ross | 65 min |
| Mar 23, 2:26 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 49 min |
| Mar 23, 2:33 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Morrow, Richland | 57 min |
| Mar 23, 2:45 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Union | 45 min |
| Mar 23, 2:50 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 44 min |
| Mar 23, 2:59 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Greene, Montgomery, Warren | 46 min |
| Mar 23, 3:05 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Darke, Logan, Miami, Shelby | 55 min |
| Mar 23, 3:07 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Pickaway, Ross | 38 min |
| Mar 23, 3:08 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 37 min |
| Mar 23, 3:11 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Warren | 34 min |
| Mar 23, 3:14 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 46 min |
| Mar 23, 3:16 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 59 min |
| Mar 23, 3:17 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 58 min |
| Mar 23, 3:19 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland, Warren | 41 min |
| Mar 23, 3:26 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Vinton | 64 min |
| Mar 23, 3:27 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Wayne | 46 min |
| Mar 23, 3:33 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Highland | 40 min |
| Mar 23, 3:40 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Coshocton, Tuscarawas | 65 min |
| Mar 23, 3:42 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami, Montgomery | 63 min |
| Mar 23, 3:45 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Pickaway, Ross | 26 min |
| Mar 23, 3:51 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland | 39 min |
| Mar 23, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 22 min |
| Mar 23, 4:00 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Franklin, Madison, Union | 34 min |
| Mar 23, 4:06 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 41 min |
| Mar 23, 4:09 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 66 min |
| Mar 23, 4:10 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Hocking, Pike, Ross, Scioto | 33 min |
| Mar 23, 4:14 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 23 min |
| Mar 23, 4:17 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson, Tuscarawas | 45 min |
| Mar 23, 4:18 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Washington | 72 min |
| Mar 23, 4:20 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 40 min |
| Mar 23, 4:28 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 35 min |
| Mar 23, 4:28 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Coshocton, Guernsey, Harrison, Jefferson, Muskingum | 29 min |
| Mar 23, 4:37 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs | 38 min |
| Mar 23, 4:42 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 63 min |
| Mar 23, 4:48 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 50 min |
| Mar 23, 4:58 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Meigs | 47 min |
| Mar 23, 5:20 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 55 min |
| Mar 23, 10:11 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 22 min |
| Mar 23, 10:42 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 33 min |
| Mar 23, 10:57 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 33 min |
| Mar 23, 11:42 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 33 min |
| Apr 4, 5:23 AM EDT | Severe Thunderstorm Warning | IWX | Williams | 52 min |
| Apr 4, 5:25 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 50 min |
| Apr 4, 5:48 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 31 min |
| Apr 4, 6:10 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer | 50 min |
| Apr 4, 6:16 AM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 27 min |
| Apr 4, 8:01 AM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami | 29 min |
| Apr 4, 8:10 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Preble | 50 min |
| Apr 4, 8:32 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 23 min |
| Apr 4, 8:45 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 30 min |
| Apr 4, 8:54 AM EDT | Severe Thunderstorm Warning | ILN | Clark, Fayette, Greene, Madison, Montgomery | 51 min |
| Apr 4, 9:03 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 26 min |
| Apr 4, 9:10 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 19 min |
| Apr 4, 2:26 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 49 min |
| Apr 4, 3:07 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fairfield, Fayette, Highland, Pickaway, Ross | 38 min |
| Apr 4, 3:16 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 29 min |
| Apr 4, 3:22 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike, Ross | 16 min |
| Apr 4, 3:27 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Hocking, Licking, Pickaway | 52 min |
| Apr 4, 3:46 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum, Tuscarawas | 44 min |
| Apr 4, 3:47 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 28 min |
| Apr 4, 4:08 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 21 min |
| Apr 4, 4:29 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 4 more | 31 min |
| Apr 4, 5:22 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 38 min |
| Apr 8, 3:34 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 41 min |
| Apr 8, 3:36 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 54 min |
| Apr 16, 3:31 AM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 29 min |
| Apr 16, 4:31 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton, Fayette, Greene, Highland | 29 min |
| Apr 16, 1:27 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 63 min |
| Apr 19, 2:54 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Hamilton | 39 min |
| Apr 19, 3:32 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton, Highland | 23 min |
| Apr 19, 2:50 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 40 min |
| Apr 19, 3:22 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 38 min |
| Apr 19, 10:53 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Preble, Shelby | 67 min |
| Apr 19, 11:31 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 49 min |
| Apr 19, 11:49 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Clark, Darke, Hardin, Logan and 4 more | 41 min |
| Apr 19, 11:56 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 49 min |
| Apr 20, 12:08 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Marion, Seneca, Wyandot | 67 min |
| Apr 20, 12:26 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Hardin, Logan, Miami, Shelby and 1 more | 49 min |
| Apr 20, 12:34 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 41 min |
| Apr 20, 12:39 AM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 51 min |
| Apr 20, 12:46 AM EDT | Severe Thunderstorm Warning | ILN | Clark, Darke, Greene, Miami, Montgomery, Preble | 44 min |
| Apr 20, 1:17 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Champaign, Clark, Greene, Miami, Montgomery and 2 more | 43 min |
| Apr 20, 1:29 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake, Portage, Trumbull | 46 min |
| Apr 20, 1:40 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Clinton, Greene, Hamilton, Highland and 2 more | 50 min |
| Apr 20, 1:43 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Fayette, Franklin, Greene and 5 more | 47 min |
| Apr 20, 1:49 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Highland | 41 min |
| Apr 20, 1:55 AM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Franklin, Greene, Highland, Madison and 2 more | 50 min |
| Apr 20, 1:56 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont | 49 min |
| Apr 20, 2:06 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking, Madison, Pickaway and 1 more | 39 min |
| Apr 20, 2:19 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Fayette, Highland, Pike, Ross, Scioto | 41 min |
| Apr 20, 2:27 AM EDT | Severe Thunderstorm Warning | ILN | Adams | 18 min |
| Apr 20, 2:34 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 41 min |
| Apr 20, 2:38 AM EDT | Severe Thunderstorm Warning | CLE | Holmes, Knox | 37 min |
| Apr 20, 2:41 AM EDT | Severe Thunderstorm Warning | RLX | Perry | 34 min |
| Apr 20, 2:43 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 47 min |
| Apr 20, 2:43 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Coshocton, Guernsey, Harrison, Muskingum, Noble and 1 more | 62 min |
| Apr 20, 2:51 AM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 39 min |
| Apr 20, 2:51 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Morgan, Perry, Vinton, Washington | 54 min |
| Apr 20, 3:11 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Vinton | 64 min |
| Apr 20, 3:12 AM EDT | Severe Thunderstorm Warning | ILN | Scioto | 20 min |
| Apr 20, 3:26 AM EDT | Severe Thunderstorm Warning | ILN | Hocking | 26 min |
| Apr 20, 3:37 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 1 more | 38 min |
| Apr 20, 4:11 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 34 min |
| Apr 23, 12:49 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 26 min |
| Apr 23, 1:04 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 38 min |
| Apr 23, 1:56 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 19 min |
| Apr 23, 2:36 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 54 min |
| Apr 23, 7:03 AM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 42 min |
| Apr 23, 4:27 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 48 min |
| Apr 23, 4:42 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 48 min |
| Apr 23, 5:12 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 63 min |
| Apr 23, 5:21 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 54 min |
| Apr 25, 3:59 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 31 min |
| Apr 25, 4:22 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 38 min |
| Apr 25, 4:26 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 20 min |
| Apr 25, 4:38 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 37 min |
| Apr 25, 4:44 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson | 46 min |
| Apr 25, 4:54 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 36 min |
| Apr 25, 5:16 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Noble | 44 min |
| Apr 25, 5:46 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Guernsey, Harrison, Jefferson, Tuscarawas | 29 min |
| Apr 25, 10:28 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 47 min |
| Apr 25, 11:07 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 23 min |
| Apr 26, 2:14 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 46 min |
| Apr 26, 3:02 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 43 min |
| Apr 27, 9:00 AM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 45 min |
| Apr 27, 9:24 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Highland, Warren | 51 min |
| Apr 27, 9:49 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Clinton, Fayette, Greene, Logan and 6 more | 41 min |
| Apr 27, 10:10 AM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Pickaway, Ross | 50 min |
| Apr 27, 10:14 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Fayette, Greene, Logan, Madison and 1 more | 30 min |
| Apr 27, 11:05 AM EDT | Severe Thunderstorm Warning | ILN | Franklin, Pickaway | 25 min |
| Apr 27, 11:12 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Pickaway, Ross | 48 min |
| Apr 27, 11:29 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 31 min |
| Apr 27, 11:56 AM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow, Richland | 49 min |
| Apr 27, 12:13 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Richland | 33 min |
| Apr 27, 12:34 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain | 41 min |
| Apr 27, 12:51 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina, Wayne | 39 min |
| Apr 27, 1:19 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Summit | 41 min |
| Apr 27, 1:40 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 50 min |
| Apr 27, 11:15 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Mercer | 60 min |
| Apr 28, 2:10 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Clinton, Fayette, Greene, Madison and 3 more | 50 min |
| Apr 28, 2:51 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Fayette, Franklin, Hardin, Hocking and 6 more | 54 min |
| May 10, 8:40 AM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 50 min |
| May 10, 9:12 AM EDT | Severe Thunderstorm Warning | CLE | Seneca, Wyandot | 48 min |
| May 10, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 48 min |
| May 10, 4:01 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer | 59 min |
| May 10, 4:07 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 32 min |
| May 10, 4:12 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 48 min |
| May 10, 4:17 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 58 min |
| May 10, 4:28 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Meigs, Vinton | 62 min |
| May 10, 4:32 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Ross | 58 min |
| May 10, 4:47 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 43 min |
| May 10, 5:08 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 52 min |
| May 10, 5:16 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 59 min |
| May 10, 5:22 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Ross | 53 min |
| May 10, 5:22 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 53 min |
| May 10, 5:24 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Vinton | 66 min |
| May 10, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 50 min |
| May 10, 5:48 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Paulding, Putnam, Van Wert | 57 min |
| May 10, 5:56 PM EDT | Severe Thunderstorm Warning | RLX | Jackson | 34 min |
| May 10, 6:11 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 39 min |
| May 10, 6:21 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 39 min |
| May 10, 6:23 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Vinton | 67 min |
| May 10, 6:45 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 45 min |
| May 10, 7:03 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 57 min |
| May 10, 7:27 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 48 min |
| May 10, 7:58 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 62 min |
| May 10, 8:38 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 41 min |
| May 10, 9:25 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Pickaway, Ross | 50 min |
| May 10, 10:09 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Pike, Ross | 51 min |
| May 10, 11:00 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Pickaway, Pike, Ross, Scioto | 45 min |
| May 10, 11:05 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison | 40 min |
| May 10, 11:34 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 41 min |
| May 10, 11:43 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Ross | 47 min |
| May 11, 12:08 AM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 67 min |
| May 11, 12:13 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 62 min |
| May 11, 12:14 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 46 min |
| May 11, 12:26 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Fayette, Madison | 49 min |
| May 11, 12:53 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 53 min |
| May 11, 12:56 AM EDT | Severe Thunderstorm Warning | IWX | Allen, Van Wert | 23 min |
| May 11, 1:14 AM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Madison, Ross | 46 min |
| May 11, 1:19 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Logan, Madison | 41 min |
| May 11, 1:58 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Fayette, Greene, Madison | 47 min |
| May 11, 2:17 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami, Shelby | 43 min |
| May 11, 2:44 AM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Highland | 46 min |
| May 11, 3:26 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan | 49 min |
| May 12, 5:11 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 49 min |
| May 12, 6:03 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Wayne | 57 min |
| May 12, 7:02 AM EDT | Severe Thunderstorm Warning | CLE | Holmes | 58 min |
| May 12, 8:08 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 37 min |
| May 12, 8:47 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Tuscarawas | 43 min |
| May 12, 9:36 AM EDT | Severe Thunderstorm Warning | IWX | Fulton | 27 min |
| May 12, 10:35 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Noble, Tuscarawas | 40 min |
| May 12, 2:50 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 40 min |
| May 12, 3:33 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 42 min |
| May 12, 3:34 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Richland, Seneca | 56 min |
| May 12, 3:50 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Medina, Wayne | 55 min |
| May 12, 3:54 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 51 min |
| May 12, 3:56 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Portage, Summit | 64 min |
| May 12, 4:08 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Summit | 67 min |
| May 12, 4:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 46 min |
| May 12, 4:19 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 41 min |
| May 12, 4:39 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Trumbull | 51 min |
| May 12, 4:45 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 45 min |
| May 12, 4:58 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Medina, Wayne | 47 min |
| May 12, 5:58 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 47 min |
| May 12, 6:42 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 48 min |
| May 12, 9:03 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 42 min |
| May 13, 2:16 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 44 min |
| May 13, 2:34 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 41 min |
| May 13, 2:52 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 38 min |
| May 13, 3:56 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 37 min |
| May 13, 4:13 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 62 min |
| May 13, 4:18 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton, Warren | 28 min |
| May 13, 4:46 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit, Wayne | 28 min |
| May 13, 5:36 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 24 min |
| May 14, 3:50 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 22 min |
| May 18, 2:32 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 43 min |
| May 18, 2:53 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 52 min |
| May 22, 3:01 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 59 min |
| May 22, 3:23 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 52 min |
| May 22, 3:26 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike, Scioto | 49 min |
| May 22, 3:37 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 68 min |
| May 22, 4:00 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Pickaway | 45 min |
| May 22, 4:16 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 44 min |
| May 22, 4:23 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 52 min |
| May 22, 4:39 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 36 min |
| May 22, 4:42 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 28 min |
| May 22, 4:46 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 44 min |
| May 22, 4:58 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Warren | 32 min |
| May 22, 4:59 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 46 min |
| May 22, 5:11 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 64 min |
| May 22, 5:21 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 39 min |
| May 22, 5:24 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland, Warren | 51 min |
| May 22, 5:36 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 24 min |
| May 22, 5:52 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Vinton, Washington | 53 min |
| May 22, 6:03 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 57 min |
| May 22, 6:11 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Ross | 49 min |
| May 22, 6:47 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike | 43 min |
| May 22, 6:56 PM EDT | Severe Thunderstorm Warning | ILN | Highland, Pike, Ross | 34 min |
| May 22, 7:05 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 40 min |
| May 22, 7:08 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Vinton | 37 min |
| May 22, 7:29 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Vinton | 31 min |
| May 23, 4:36 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 39 min |
| May 23, 5:03 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 42 min |
| May 23, 5:20 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 11 min |
| May 23, 5:40 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 47 min |
| May 23, 5:43 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 47 min |
| May 23, 5:59 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 46 min |
| May 23, 6:22 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 53 min |
| May 23, 6:27 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 48 min |
| May 23, 6:30 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Darke, Preble | 60 min |
| May 23, 6:45 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Van Wert | 37 min |
| May 23, 6:49 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 56 min |
| May 23, 6:52 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 53 min |
| May 23, 7:08 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Darke, Hardin, Logan, Mercer and 1 more | 67 min |
| May 23, 7:11 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 49 min |
| May 23, 7:16 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Champaign, Clark, Darke, Greene, Miami and 4 more | 59 min |
| May 23, 7:35 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Fayette, Highland and 1 more | 40 min |
| May 23, 7:39 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 55 min |
| May 23, 7:45 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 45 min |
| May 23, 8:02 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Hardin, Logan, Union | 58 min |
| May 23, 8:07 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Fayette, Franklin, Greene and 3 more | 53 min |
| May 23, 8:08 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clinton, Fayette, Highland, Pike and 2 more | 67 min |
| May 23, 8:14 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Seneca, Wyandot | 61 min |
| May 23, 8:19 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 29 min |
| May 23, 8:37 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow, Seneca | 36 min |
| May 23, 8:38 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 52 min |
| May 23, 8:41 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Perry and 1 more | 64 min |
| May 23, 8:43 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 33 min |
| May 23, 8:43 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Hocking, Licking, Pickaway and 1 more | 62 min |
| May 23, 8:50 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 55 min |
| May 23, 8:58 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Knox, Morrow, Richland | 62 min |
| May 23, 9:03 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 27 min |
| May 23, 9:18 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble, Tuscarawas | 57 min |
| May 23, 9:28 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Lorain | 28 min |
| May 23, 9:36 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 54 min |
| May 23, 9:37 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 38 min |
| May 23, 9:46 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 38 min |
| May 23, 10:04 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 56 min |
| May 25, 1:37 PM EDT | Severe Thunderstorm Warning | IWX | Defiance | 38 min |
| May 25, 2:13 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 62 min |
| May 25, 2:39 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Paulding, Williams | 51 min |
| May 25, 3:30 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Paulding, Williams | 60 min |
| May 25, 3:33 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 57 min |
| May 25, 4:03 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky | 57 min |
| May 25, 4:10 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 50 min |
| May 25, 4:12 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Henry, Putnam | 33 min |
| May 25, 4:15 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 29 min |
| May 25, 4:39 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 27 min |
| May 25, 5:37 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 53 min |
| May 25, 5:42 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 32 min |
| May 25, 5:48 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 42 min |
| May 25, 5:49 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Logan, Mercer, Shelby | 41 min |
| May 25, 5:52 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Darke, Hamilton, Montgomery, Preble | 53 min |
| May 25, 5:54 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wyandot | 51 min |
| May 25, 6:09 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Henry, Putnam, Van Wert | 39 min |
| May 25, 6:17 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 58 min |
| May 25, 6:24 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 51 min |
| May 25, 6:26 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 49 min |
| May 25, 6:36 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Seneca | 54 min |
| May 25, 6:37 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Greene, Montgomery, Preble, Warren | 53 min |
| May 25, 6:45 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 45 min |
| May 25, 6:53 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 67 min |
| May 25, 7:00 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 60 min |
| May 25, 7:19 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 41 min |
| May 25, 7:20 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 40 min |
| May 25, 7:37 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 38 min |
| May 25, 7:41 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Fayette, Greene, Madison | 64 min |
| May 25, 7:50 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 55 min |
| May 25, 7:55 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Preble, Shelby | 10 min |
| May 25, 8:03 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Trumbull | 42 min |
| May 25, 8:09 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 51 min |
| May 25, 8:12 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Paulding, Putnam, Van Wert | 27 min |
| May 25, 8:15 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit, Wayne | 60 min |
| May 25, 8:41 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 49 min |
| May 25, 8:44 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Logan, Miami, Montgomery and 1 more | 50 min |
| May 25, 8:58 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Preble | 62 min |
| May 25, 9:22 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Logan, Madison, Union | 38 min |
| May 25, 9:34 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Miami, Shelby | 41 min |
| May 25, 10:03 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 42 min |
| May 25, 10:14 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby | 20 min |
| May 25, 10:31 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 44 min |
| May 25, 10:40 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Preble | 50 min |
| May 25, 10:57 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Stark, Summit, Wayne | 48 min |
| May 25, 11:04 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 36 min |
| May 25, 11:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox, Richland | 46 min |
| May 25, 11:19 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 41 min |
| May 25, 11:44 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Stark, Summit, Trumbull | 46 min |
| May 25, 11:59 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Darke, Hamilton, Mercer, Montgomery, Preble | 46 min |
| May 26, 12:20 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 44 min |
| May 26, 12:22 AM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 23 min |
| May 26, 12:33 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Clark, Darke, Greene, Logan and 4 more | 42 min |
| May 26, 12:39 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Fayette, Highland and 1 more | 51 min |
| May 26, 1:07 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Clark, Fayette, Franklin, Greene and 5 more | 38 min |
| May 26, 1:29 AM EDT | Severe Thunderstorm Warning | CLE | Hancock, Marion, Wood, Wyandot | 61 min |
| May 26, 1:44 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Hardin, Licking, Madison and 2 more | 48 min |
| May 26, 2:51 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Erie, Huron, Lorain, Medina, Richland and 1 more | 54 min |
| May 26, 3:24 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 51 min |
| May 26, 4:39 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 66 min |
| May 26, 5:00 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Morrow, Richland | 45 min |
| May 26, 5:08 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit, Wayne | 40 min |
| May 26, 5:10 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison, Pickaway, Ross | 31 min |
| May 26, 5:12 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 26 min |
| May 26, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 24 min |
| May 26, 5:30 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland, Wayne | 45 min |
| May 26, 6:03 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 34 min |
| May 26, 6:26 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 49 min |
| May 26, 8:11 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 49 min |
| May 28, 9:35 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan | 25 min |
| May 28, 10:02 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 13 min |
| May 28, 10:21 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 24 min |
| May 29, 4:11 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding, Williams | 49 min |
| May 29, 4:56 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 43 min |
| May 29, 5:21 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 54 min |
| May 29, 5:40 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 65 min |
| May 29, 6:00 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 45 min |
| May 29, 7:00 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lorain | 48 min |
| May 29, 7:10 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 65 min |
| May 29, 7:56 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 64 min |
| May 29, 8:12 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Trumbull | 63 min |
| Jun 4, 5:18 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 42 min |
| Jun 4, 5:34 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 56 min |
| Jun 4, 6:03 PM EDT | Severe Thunderstorm Warning | CLE | Summit, Wayne | 27 min |
| Jun 4, 6:08 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 67 min |
| Jun 4, 6:24 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Hardin, Logan, Union | 47 min |
| Jun 4, 6:44 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 61 min |
| Jun 4, 6:59 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Union | 46 min |
| Jun 4, 7:19 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Medina, Stark, Wayne | 56 min |
| Jun 4, 7:19 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 41 min |
| Jun 4, 7:40 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 50 min |
| Jun 4, 7:52 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 29 min |
| Jun 4, 7:53 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Coshocton, Guernsey, Harrison, Tuscarawas | 52 min |
| Jun 4, 7:58 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 47 min |
| Jun 4, 8:07 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Monroe | 53 min |
| Jun 4, 8:11 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 64 min |
| Jun 4, 8:41 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Guernsey, Harrison, Tuscarawas | 64 min |
| Jun 4, 8:45 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Coshocton, Guernsey, Harrison, Monroe, Noble and 1 more | 45 min |
| Jun 4, 9:06 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 24 min |
| Jun 4, 9:07 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 38 min |
| Jun 4, 9:14 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Miami, Montgomery | 31 min |
| Jun 4, 9:27 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 48 min |
| Jun 4, 9:37 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Montgomery | 38 min |
| Jun 4, 9:41 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Pike, Ross | 64 min |
| Jun 4, 9:45 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Knox | 30 min |
| Jun 4, 9:51 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 54 min |
| Jun 4, 9:58 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble, Tuscarawas | 47 min |
| Jun 4, 10:22 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 53 min |
| Jun 4, 11:48 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 42 min |
| Jun 5, 2:11 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Wyandot | 64 min |
| Jun 5, 2:29 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Richland | 61 min |
| Jun 5, 3:07 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 53 min |
| Jun 5, 6:21 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway, Ross | 39 min |
| Jun 7, 6:56 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 64 min |
| Jun 7, 7:15 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 75 min |
| Jun 7, 7:50 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 70 min |
| Jun 7, 8:21 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 39 min |
| Jun 7, 8:24 AM EDT | Severe Thunderstorm Warning | CLE | Portage | 66 min |
| Jun 7, 8:32 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 58 min |
| Jun 7, 8:43 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 47 min |
| Jun 7, 8:44 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 61 min |
| Jun 7, 9:24 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson | 51 min |
| Jun 7, 9:28 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain, Medina | 77 min |
| Jun 7, 9:39 AM EDT | Severe Thunderstorm Warning | CLE | Stark | 66 min |
| Jun 7, 9:59 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Coshocton, Harrison, Tuscarawas | 46 min |
| Jun 7, 10:03 AM EDT | Severe Thunderstorm Warning | CLE | Wayne | 72 min |
| Jun 7, 10:18 AM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 27 min |
| Jun 7, 10:22 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain, Medina | 68 min |
| Jun 7, 10:44 AM EDT | Severe Thunderstorm Warning | CLE | Holmes | 76 min |
| Jun 7, 11:24 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 36 min |
| Jun 7, 11:29 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 46 min |
| Jun 7, 12:02 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 58 min |
| Jun 7, 12:51 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Washington | 54 min |
| Jun 7, 1:08 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 52 min |
| Jun 7, 1:15 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry, Vinton | 46 min |
| Jun 7, 1:27 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 50 min |
| Jun 7, 1:32 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 58 min |
| Jun 7, 1:50 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 55 min |
| Jun 7, 2:18 PM EDT | Severe Thunderstorm Warning | RLX | Vinton | 57 min |
| Jun 7, 2:28 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Ross | 62 min |
| Jun 7, 3:12 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin | 48 min |
| Jun 7, 3:19 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 41 min |
| Jun 7, 3:19 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 32 min |
| Jun 7, 3:58 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 32 min |
| Jun 9, 3:22 AM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 53 min |
| Jun 9, 4:16 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 29 min |
| Jun 9, 4:48 AM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wyandot | 72 min |
| Jun 9, 5:39 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow | 45 min |
| Jun 9, 6:10 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Richland, Wayne | 65 min |
| Jun 9, 7:16 AM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Wayne | 59 min |
| Jun 9, 7:41 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 26 min |
| Jun 9, 10:16 PM EDT | Severe Thunderstorm Warning | RLX | Vinton | 59 min |
| Jun 9, 10:42 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Washington | 63 min |
| Jun 10, 11:55 AM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 65 min |
| Jun 10, 12:26 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 49 min |
| Jun 10, 1:31 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 44 min |
| Jun 10, 1:47 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 43 min |
| Jun 10, 5:20 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 28 min |
| Jun 10, 5:21 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 39 min |
| Jun 10, 5:31 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Warren | 30 min |
| Jun 10, 5:45 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 49 min |
| Jun 10, 5:49 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Sandusky, Seneca, Wood | 41 min |
| Jun 10, 5:58 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 47 min |
| Jun 10, 6:06 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Hamilton, Highland, Warren | 39 min |
| Jun 10, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Lorain, Medina | 44 min |
| Jun 10, 6:17 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 43 min |
| Jun 10, 6:23 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 52 min |
| Jun 10, 6:26 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 34 min |
| Jun 10, 6:27 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Huron, Seneca, Wyandot | 48 min |
| Jun 10, 6:36 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 39 min |
| Jun 10, 6:48 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Union | 28 min |
| Jun 10, 6:52 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 22 min |
| Jun 10, 7:01 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Huron, Richland | 44 min |
| Jun 10, 7:10 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Madison, Pickaway | 50 min |
| Jun 10, 7:17 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 43 min |
| Jun 10, 7:30 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 45 min |
| Jun 10, 7:32 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 28 min |
| Jun 10, 7:37 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Montgomery | 23 min |
| Jun 10, 7:40 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 50 min |
| Jun 10, 7:45 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison, Pickaway | 34 min |
| Jun 10, 8:00 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Stark, Wayne | 45 min |
| Jun 10, 8:09 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking | 24 min |
| Jun 10, 8:25 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Logan, Shelby | 50 min |
| Jun 10, 8:28 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking | 62 min |
| Jun 10, 8:35 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 40 min |
| Jun 10, 8:35 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 55 min |
| Jun 10, 8:45 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 60 min |
| Jun 10, 8:54 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway | 33 min |
| Jun 10, 9:28 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 62 min |
| Jun 10, 10:01 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Muskingum, Noble | 59 min |
| Jun 10, 10:30 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey | 47 min |
| Jun 16, 5:14 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 31 min |
| Jun 16, 5:35 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 40 min |
| Jun 17, 3:38 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison, Union | 37 min |
| Jun 17, 3:44 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 46 min |
| Jun 17, 3:48 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 27 min |
| Jun 17, 3:59 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Union | 31 min |
| Jun 17, 4:09 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 31 min |
| Jun 17, 4:25 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 39 min |
| Jun 17, 4:27 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 48 min |
| Jun 17, 4:43 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 47 min |
| Jun 17, 5:29 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 27 min |
| Jun 17, 6:26 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 49 min |
| Jun 17, 6:40 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 20 min |
| Jun 17, 6:55 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 38 min |
| Jun 17, 6:56 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 35 min |
| Jun 17, 7:40 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 50 min |
| Jun 17, 8:05 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Richland | 40 min |
| Jun 20, 11:04 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont | 41 min |
| Jun 21, 4:16 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 44 min |
| Jun 21, 5:13 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 34 min |
| Jun 21, 5:16 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 44 min |
| Jun 21, 5:23 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 52 min |
| Jun 21, 5:25 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 50 min |
| Jun 21, 5:34 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 41 min |
| Jun 21, 5:48 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 42 min |
| Jun 21, 5:55 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 20 min |
| Jun 21, 6:19 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 41 min |
| Jun 21, 6:26 PM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pickaway, Ross | 49 min |
| Jun 21, 6:26 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Vinton | 34 min |
| Jun 21, 6:27 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 48 min |
| Jun 21, 6:55 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 36 min |
| Jun 21, 6:56 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Pickaway, Ross | 49 min |
| Jun 21, 7:01 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking | 44 min |
| Jun 21, 7:30 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 32 min |
| Jun 21, 7:45 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Licking | 45 min |
| Jun 21, 7:49 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Huron, Knox, Richland | 41 min |
| Jun 21, 8:02 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 28 min |
| Jun 21, 8:18 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Seneca | 42 min |
| Jun 21, 8:25 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 65 min |
| Jun 21, 8:54 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 66 min |
| Jun 21, 9:24 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 21 min |
| Jun 21, 9:38 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Portage, Stark, Summit | 67 min |
| Jun 21, 10:11 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Mahoning, Portage, Stark, Trumbull | 46 min |
| Jun 21, 10:29 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 46 min |
| Jun 22, 5:29 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 31 min |
| Jun 22, 8:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 40 min |
| Jun 23, 3:27 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 33 min |
| Jun 23, 3:27 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 63 min |
| Jun 23, 3:31 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 44 min |
| Jun 23, 6:26 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton | 64 min |
| Jun 23, 6:45 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 45 min |
| Jun 23, 7:26 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 49 min |
| Jul 2, 9:39 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 51 min |
| Jul 2, 10:27 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Erie, Huron, Lorain | 63 min |
| Jul 2, 11:46 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 59 min |
| Jul 3, 3:09 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 36 min |
| Jul 3, 3:26 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 34 min |
| Jul 3, 3:43 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 47 min |
| Jul 4, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 38 min |
| Jul 8, 2:55 AM EDT | Severe Thunderstorm Warning | ILN | Butler | 34 min |
| Jul 11, 11:19 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 56 min |
| Jul 11, 11:32 AM EDT | Severe Thunderstorm Warning | CLE | Wood | 43 min |
| Jul 11, 11:39 AM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 51 min |
| Jul 11, 11:57 AM EDT | Severe Thunderstorm Warning | CLE | Hancock | 63 min |
| Jul 11, 12:06 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry | 39 min |
| Jul 11, 12:09 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Paulding, Putnam, Van Wert | 66 min |
| Jul 11, 12:18 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 57 min |
| Jul 11, 12:41 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Seneca | 59 min |
| Jul 11, 12:41 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Van Wert | 49 min |
| Jul 11, 12:42 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Mercer | 48 min |
| Jul 11, 12:44 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 61 min |
| Jul 11, 12:59 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wyandot | 47 min |
| Jul 11, 1:01 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Richland | 44 min |
| Jul 11, 1:07 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Delaware, Hardin, Logan, Shelby and 1 more | 38 min |
| Jul 11, 1:14 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 44 min |
| Jul 11, 1:16 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow, Richland | 59 min |
| Jul 11, 1:21 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 39 min |
| Jul 11, 1:26 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Logan, Mercer, Miami, Shelby | 49 min |
| Jul 11, 1:38 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 61 min |
| Jul 11, 1:44 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Franklin, Hardin, Licking and 4 more | 46 min |
| Jul 11, 1:45 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 60 min |
| Jul 11, 2:08 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Coshocton, Guernsey, Muskingum, Tuscarawas | 52 min |
| Jul 11, 2:17 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 43 min |
| Jul 11, 2:19 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Licking, Pickaway | 56 min |
| Jul 11, 2:38 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 67 min |
| Jul 11, 2:46 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry | 59 min |
| Jul 11, 2:49 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Lake | 56 min |
| Jul 11, 2:55 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Madison | 50 min |
| Jul 11, 2:59 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 3 more | 46 min |
| Jul 11, 3:01 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Muskingum, Noble | 44 min |
| Jul 11, 3:10 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage | 65 min |
| Jul 11, 3:14 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Pike, Ross | 24 min |
| Jul 11, 3:31 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Franklin, Greene, Madison, Pickaway | 44 min |
| Jul 11, 3:44 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Muskingum, Noble | 46 min |
| Jul 11, 3:46 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 1 more | 44 min |
| Jul 11, 3:50 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene | 40 min |
| Jul 11, 4:16 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Jefferson | 44 min |
| Jul 11, 4:30 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 45 min |
| Jul 11, 4:44 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clinton, Fayette, Highland, Pike and 1 more | 61 min |
| Jul 11, 5:58 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 37 min |
| Jul 11, 7:19 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Darke, Miami, Shelby | 41 min |
| Jul 11, 7:58 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Miami, Montgomery, Shelby | 47 min |
| Jul 11, 8:04 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Preble | 41 min |
| Jul 11, 8:24 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 36 min |
| Jul 11, 8:38 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery, Warren | 52 min |
| Jul 11, 8:51 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Preble | 39 min |
| Jul 11, 8:57 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Noble | 35 min |
| Jul 11, 9:07 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Highland, Ross, Warren | 38 min |
| Jul 11, 9:15 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 21 min |
| Jul 11, 9:16 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 59 min |
| Jul 11, 9:28 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Montgomery, Preble | 62 min |
| Jul 11, 9:31 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery, Warren | 44 min |
| Jul 11, 9:31 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Pickaway, Ross | 44 min |
| Jul 11, 9:39 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike, Ross | 51 min |
| Jul 11, 9:54 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Perry | 36 min |
| Jul 11, 10:07 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clinton, Greene, Montgomery, Preble, Warren | 53 min |
| Jul 11, 10:18 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland | 42 min |
| Jul 11, 11:35 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Scioto | 40 min |
| Jul 18, 12:17 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 43 min |
| Jul 18, 12:50 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 55 min |
| Jul 18, 2:05 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 40 min |
| Jul 18, 3:08 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky | 67 min |
| Jul 18, 3:43 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 62 min |
| Jul 18, 3:53 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Harrison, Tuscarawas | 52 min |
| Jul 18, 4:25 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 65 min |
| Jul 18, 4:30 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 60 min |
| Jul 18, 4:37 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 53 min |
| Jul 18, 4:55 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 20 min |
| Jul 18, 5:07 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Tuscarawas | 38 min |
| Jul 18, 5:17 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 43 min |
| Jul 18, 5:30 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Seneca, Wyandot | 60 min |
| Jul 18, 5:46 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry, Washington | 44 min |
| Jul 18, 5:48 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Noble | 42 min |
| Jul 18, 5:56 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 34 min |
| Jul 18, 5:57 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Marion, Morrow, Richland | 78 min |
| Jul 18, 6:12 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 48 min |
| Jul 18, 6:56 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 37 min |
| Jul 18, 7:33 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 42 min |
| Jul 18, 8:15 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Meigs, Vinton | 60 min |
| Jul 19, 5:38 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 36 min |
| Jul 19, 6:50 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 40 min |
| Jul 20, 4:32 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking | 43 min |
| Jul 20, 5:13 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 47 min |
| Jul 20, 5:23 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 52 min |
| Jul 20, 6:50 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Montgomery, Preble | 40 min |
| Jul 20, 7:01 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Darke, Miami, Montgomery | 44 min |
| Jul 22, 12:57 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 18 min |
| Jul 22, 1:20 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 40 min |
| Jul 22, 1:36 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 39 min |
| Jul 22, 1:55 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 44 min |
| Jul 22, 2:03 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 57 min |
| Jul 22, 2:25 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 47 min |
| Jul 22, 2:26 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Wayne | 31 min |
| Jul 22, 2:58 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Lorain | 22 min |
| Jul 22, 3:02 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 58 min |
| Jul 22, 3:08 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Defiance, Henry, Paulding, Putnam, Van Wert | 67 min |
| Jul 22, 3:12 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 63 min |
| Jul 22, 3:38 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 52 min |
| Jul 22, 4:09 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 66 min |
| Jul 22, 4:17 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 43 min |
| Jul 22, 4:20 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 40 min |
| Jul 22, 4:23 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Cuyahoga, Geauga, Lake | 67 min |
| Jul 22, 4:45 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 45 min |
| Jul 22, 4:52 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 40 min |
| Jul 22, 4:58 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit, Wayne | 62 min |
| Jul 22, 5:12 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 63 min |
| Jul 22, 6:10 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Licking | 31 min |
| Jul 22, 6:30 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 30 min |
| Jul 22, 6:54 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 43 min |
| Jul 22, 7:04 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 29 min |
| Jul 23, 12:00 AM EDT | Severe Thunderstorm Warning | CLE | Holmes, Knox | 60 min |
| Jul 23, 5:19 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey | 41 min |
| Jul 23, 5:20 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 55 min |
| Jul 23, 5:53 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca, Wood | 67 min |
| Jul 23, 5:58 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 62 min |
| Jul 23, 7:12 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Seneca, Wood | 78 min |
| Jul 23, 7:16 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 44 min |
| Jul 23, 7:38 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Trumbull | 67 min |
| Jul 24, 3:20 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery, Warren | 22 min |
| Jul 24, 3:44 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Miami, Montgomery | 17 min |
| Jul 24, 4:17 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Logan, Shelby | 43 min |
| Jul 24, 5:57 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking, Madison, Pickaway and 1 more | 48 min |
| Jul 28, 4:27 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 28 min |
| Jul 28, 5:28 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 32 min |
| Jul 28, 5:59 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 46 min |
| Jul 29, 1:57 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 63 min |
| Jul 29, 3:10 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 50 min |
| Jul 29, 3:47 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Tuscarawas | 43 min |
| Jul 29, 4:37 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 38 min |
| Jul 29, 8:25 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Pickaway | 50 min |
| Aug 1, 9:43 AM EDT | Severe Thunderstorm Warning | CLE | Lake | 47 min |
| Aug 1, 10:10 AM EDT | Severe Thunderstorm Warning | CLE | Geauga | 36 min |
| Aug 1, 11:12 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 63 min |
| Aug 1, 12:13 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 62 min |
| Aug 1, 12:44 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 61 min |
| Aug 1, 1:04 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 56 min |
| Aug 1, 1:19 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Wood | 56 min |
| Aug 1, 1:32 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Sandusky | 58 min |
| Aug 1, 1:42 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 63 min |
| Aug 1, 2:10 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 54 min |
| Aug 1, 2:16 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Portage, Summit, Wayne | 44 min |
| Aug 1, 2:24 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 66 min |
| Aug 1, 2:31 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 44 min |
| Aug 1, 2:42 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 46 min |
| Aug 1, 2:57 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Stark, Summit, Wayne | 63 min |
| Aug 1, 3:09 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 66 min |
| Aug 1, 4:04 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 56 min |
| Aug 1, 4:15 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 30 min |
| Aug 1, 5:15 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Union | 45 min |
| Aug 1, 5:35 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 29 min |
| Aug 1, 5:38 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 52 min |
| Aug 3, 7:24 AM EDT | Severe Thunderstorm Warning | ILN | Butler | 51 min |
| Aug 3, 7:39 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 51 min |
| Aug 3, 8:53 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Scioto | 38 min |
| Aug 6, 7:43 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 62 min |
| Aug 7, 2:59 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Shelby | 61 min |
| Aug 7, 3:22 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami | 53 min |
| Aug 7, 3:26 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Shelby | 64 min |
| Aug 7, 3:43 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 47 min |
| Aug 7, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Hardin, Logan | 48 min |
| Aug 7, 4:06 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 54 min |
| Aug 7, 4:21 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Miami, Montgomery, Preble | 39 min |
| Aug 7, 4:38 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Hardin, Logan, Madison, Union | 33 min |
| Aug 7, 4:47 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 58 min |
| Aug 7, 5:32 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 10 min |
| Aug 8, 7:53 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Greene, Montgomery, Warren | 52 min |
| Aug 9, 5:50 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 55 min |
| Aug 9, 5:59 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam | 62 min |
| Aug 9, 6:12 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Paulding, Putnam | 63 min |
| Aug 9, 6:19 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 41 min |
| Aug 9, 6:28 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 77 min |
| Aug 9, 6:36 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 39 min |
| Aug 9, 6:50 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 40 min |
| Aug 9, 6:52 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 38 min |
| Aug 9, 7:00 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Sandusky, Seneca | 45 min |
| Aug 9, 7:06 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 69 min |
| Aug 9, 7:19 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 41 min |
| Aug 9, 7:24 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain, Medina | 36 min |
| Aug 9, 7:44 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Crawford, Huron, Richland, Seneca | 46 min |
| Aug 9, 7:52 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 38 min |
| Aug 9, 8:13 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Portage, Summit | 47 min |
| Aug 9, 8:23 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Medina, Summit, Wayne | 67 min |
| Aug 9, 8:45 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 75 min |
| Aug 9, 9:12 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 63 min |
| Aug 9, 9:53 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson, Tuscarawas | 52 min |
| Aug 9, 10:05 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Madison, Union | 40 min |
| Aug 9, 10:27 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison, Union | 36 min |
| Aug 9, 10:46 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Jefferson | 44 min |
| Aug 13, 9:52 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer, Shelby | 38 min |
| Aug 18, 6:27 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa | 63 min |
| Aug 18, 7:28 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 47 min |
| Aug 18, 7:58 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Wood | 62 min |
| Aug 18, 8:53 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 67 min |
| Aug 18, 9:10 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 65 min |
| Aug 19, 3:58 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Summit | 62 min |
| Aug 19, 5:00 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Portage, Trumbull | 60 min |
| Aug 19, 5:57 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 63 min |
| Aug 19, 2:07 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 53 min |
| Aug 19, 3:19 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 56 min |
| Aug 19, 4:27 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 63 min |
| Aug 21, 12:33 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 42 min |
| Aug 21, 1:15 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 26 min |
| Aug 21, 1:18 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Pickaway, Ross | 42 min |
| Aug 21, 2:41 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 34 min |
| Aug 21, 3:29 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 15 min |
| Aug 21, 3:35 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Meigs, Vinton | 55 min |
| Aug 21, 3:43 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 26 min |
| Aug 21, 4:31 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 19 min |
| Aug 21, 4:41 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 34 min |
| Aug 21, 5:02 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 28 min |
| Aug 24, 7:15 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway | 45 min |
| Aug 24, 9:24 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 51 min |
| Aug 24, 9:50 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 25 min |
| Aug 24, 9:54 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 36 min |
| Aug 24, 10:11 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 64 min |
| Aug 24, 10:14 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 31 min |
| Aug 24, 10:15 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 30 min |
| Aug 24, 10:28 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam | 47 min |
| Aug 24, 11:04 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 41 min |
| Aug 24, 11:07 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 53 min |
| Aug 24, 11:14 PM EDT | Severe Thunderstorm Warning | CLE | Seneca, Wood | 61 min |
| Aug 24, 11:30 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 75 min |
| Aug 24, 11:31 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 44 min |
| Aug 24, 11:35 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 40 min |
| Aug 24, 11:49 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 71 min |
| Aug 24, 11:53 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion | 42 min |
| Aug 25, 12:01 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 59 min |
| Aug 25, 12:26 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Summit, Wayne | 79 min |
| Aug 25, 12:41 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 79 min |
| Aug 25, 1:09 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 66 min |
| Aug 25, 1:12 AM EDT | Severe Thunderstorm Warning | CLE | Stark | 48 min |
| Aug 25, 1:30 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 60 min |
| Aug 25, 1:34 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Logan, Union | 26 min |
| Aug 25, 3:34 AM EDT | Severe Thunderstorm Warning | ILN | Clark, Fayette, Greene, Madison, Pickaway | 26 min |
| Sep 1, 3:19 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 26 min |
| Sep 1, 12:03 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 42 min |
| Sep 3, 4:08 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan | 52 min |
| Sep 3, 5:46 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 42 min |
| Sep 3, 5:57 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 33 min |
| Sep 3, 6:26 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 34 min |
| Sep 3, 8:22 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 23 min |
| Sep 3, 8:42 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Miami, Shelby | 18 min |
| Sep 3, 10:03 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble, Warren | 42 min |
| Sep 3, 10:08 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 52 min |
| Sep 3, 10:20 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Miami, Montgomery | 40 min |
| Sep 3, 10:39 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 51 min |
| Sep 3, 11:02 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Madison, Miami | 43 min |
| Sep 3, 11:10 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami, Shelby | 50 min |
| Sep 3, 11:31 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Delaware, Franklin, Madison, Union | 44 min |
| Sep 3, 11:53 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 52 min |
| Sep 4, 12:05 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking, Madison, Union | 40 min |
| Sep 4, 12:08 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow, Richland | 67 min |
| Sep 4, 1:32 AM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 43 min |
| Sep 4, 2:21 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 29 min |
| Sep 4, 2:31 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 44 min |
| Sep 4, 2:51 AM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 39 min |
| Sep 4, 5:00 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 60 min |
| Sep 4, 5:46 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 35 min |
| Sep 11, 6:01 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 44 min |
| Sep 13, 7:58 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 77 min |
| Sep 14, 7:37 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 38 min |
| Sep 14, 8:40 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 50 min |
| Sep 14, 8:58 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 62 min |
| Sep 25, 5:27 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 48 min |
| Sep 25, 5:39 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 51 min |
| Sep 25, 6:14 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 46 min |
| Sep 25, 6:49 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson | 41 min |
| Sep 25, 7:23 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 52 min |
| Sep 26, 1:06 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 39 min |
| Sep 26, 1:43 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 47 min |
| Sep 26, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 59 min |
| Sep 29, 6:38 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Montgomery, Preble | 37 min |
| Nov 14, 10:29 AM EST | Severe Thunderstorm Warning | IWX | Van Wert | 36 min |
| Nov 14, 3:14 PM EST | Severe Thunderstorm Warning | IWX | Defiance, Henry, Williams | 31 min |
| Nov 14, 3:37 PM EST | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry | 23 min |
| Nov 14, 3:51 PM EST | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Sandusky, Wood | 39 min |
| Nov 14, 5:14 PM EST | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain | 61 min |
| Nov 14, 5:14 PM EST | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 28 min |
| Nov 14, 5:18 PM EST | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 23 min |
| Nov 14, 5:31 PM EST | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 59 min |
| Nov 14, 6:01 PM EST | Severe Thunderstorm Warning | ILN | Auglaize, Hardin | 44 min |
| Nov 14, 6:05 PM EST | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga | 25 min |
| Nov 14, 6:15 PM EST | Severe Thunderstorm Warning | ILN | Shelby | 33 min |
| Nov 14, 6:32 PM EST | Severe Thunderstorm Warning | CLE | Marion | 28 min |
| Nov 14, 6:43 PM EST | Severe Thunderstorm Warning | ILN | Logan | 35 min |
| Nov 14, 6:52 PM EST | Severe Thunderstorm Warning | CLE | Portage | 53 min |
| Nov 14, 7:05 PM EST | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 14 min |
| Nov 14, 7:10 PM EST | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 35 min |
| Nov 14, 8:08 PM EST | Severe Thunderstorm Warning | PBZ | Columbiana | 52 min |
| Nov 14, 8:59 PM EST | Severe Thunderstorm Warning | ILN | Clermont | 46 min |
| Nov 14, 9:01 PM EST | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 26 min |
| Nov 14, 9:24 PM EST | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 31 min |
| Nov 14, 9:29 PM EST | Severe Thunderstorm Warning | ILN | Brown, Clermont, Highland | 31 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ross County52
- Pickaway County46
- Franklin County44
- Fayette County43
- Greene County43
- Champaign County43
- Clark County41
- Miami County41
- Lawrence County40
- Montgomery County40
- Madison County40
- Geauga County39
- Adams County38
- Highland County38
- Fairfield County37
- Scioto County37
- Union County37
- Warren County36
- Guernsey County35
- Darke County35
- Logan County35
- Clinton County34
- Delaware County34
- Shelby County33
- Tuscarawas County32
- Clermont County31
- Hocking County31
- Carroll County31
- Hamilton County30
- Pike County30
- Gallia County30
- Ashland County30
- Columbiana County30
- Brown County29
- Auglaize County29
- Butler County28
- Wayne County28
- Lorain County28
- Harrison County27
- Belmont County27
48 more counties
- Cuyahoga County27
- Portage County27
- Huron County27
- Wood County26
- Licking County25
- Coshocton County25
- Jefferson County25
- Preble County25
- Medina County25
- Hardin County25
- Trumbull County25
- Vinton County24
- Van Wert County24
- Ashtabula County24
- Muskingum County23
- Seneca County23
- Richland County22
- Sandusky County22
- Athens County21
- Jackson County21
- Marion County21
- Summit County21
- Defiance County21
- Lake County21
- Ottawa County21
- Meigs County20
- Mercer County20
- Putnam County20
- Paulding County19
- Allen County19
- Washington County18
- Crawford County18
- Wyandot County18
- Erie County18
- Lucas County18
- Noble County17
- Stark County17
- Henry County17
- Hancock County17
- Morgan County16
- Perry County16
- Williams County16
- Monroe County15
- Holmes County15
- Morrow County14
- Fulton County14
- Knox County13
- Mahoning County12
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.