Alert archive / Ohio / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Ohio, 2013
543 severe thunderstorm warnings in 2013. 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 2013. Tap one for its archive.
- Severe Thunderstorm Warnings
- 543
- Busiest month
- June170 severe thunderstorm warnings
- Busiest day
- July 10, 201363 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 13, 3:04 AM EST | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer | 26 min |
| Jan 30, 4:59 AM EST | Severe Thunderstorm Warning | ILN | Miami, Shelby | 31 min |
| Jan 30, 5:49 AM EST | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 26 min |
| Jan 30, 6:19 AM EST | Severe Thunderstorm Warning | ILN | Clark, Fayette, Greene, Madison | 26 min |
| Jan 30, 6:27 AM EST | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Greene, Highland, Madison, Pickaway and 1 more | 33 min |
| Jan 30, 6:46 AM EST | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Franklin, Highland, Madison, Pickaway and 1 more | 29 min |
| Jan 30, 7:20 AM EST | Severe Thunderstorm Warning | ILN | Franklin, Licking | 25 min |
| Jan 30, 7:25 AM EST | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Perry, Vinton | 65 min |
| Jan 30, 8:03 AM EST | Severe Thunderstorm Warning | PBZ | Muskingum | 42 min |
| Jan 30, 8:10 AM EST | Severe Thunderstorm Warning | RLX | Lawrence | 65 min |
| Jan 30, 9:26 AM EST | Severe Thunderstorm Warning | PBZ | Jefferson | 49 min |
| Jan 30, 8:27 PM EST | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Hocking, Licking, Pickaway and 2 more | 48 min |
| Apr 8, 8:13 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 32 min |
| Apr 8, 10:05 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 25 min |
| Apr 8, 10:25 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 35 min |
| Apr 8, 10:45 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 45 min |
| Apr 10, 10:48 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 42 min |
| Apr 10, 11:48 AM EDT | Severe Thunderstorm Warning | CLE | Lorain | 42 min |
| Apr 10, 12:39 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 51 min |
| Apr 10, 1:11 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 49 min |
| Apr 10, 2:06 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 39 min |
| Apr 10, 2:17 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Paulding, Putnam, Van Wert | 43 min |
| Apr 10, 2:41 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 64 min |
| Apr 10, 3:03 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 42 min |
| Apr 10, 3:18 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 42 min |
| Apr 10, 3:22 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan | 38 min |
| Apr 10, 3:41 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Logan, Mercer, Shelby | 49 min |
| Apr 10, 3:48 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 42 min |
| Apr 10, 4:08 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 52 min |
| Apr 10, 4:19 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Union | 41 min |
| Apr 10, 4:33 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain, Medina, Wayne | 42 min |
| Apr 10, 4:54 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox, Wayne | 66 min |
| Apr 10, 4:57 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 48 min |
| Apr 10, 5:04 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Stark, Summit, Wayne | 56 min |
| Apr 10, 5:05 PM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 25 min |
| Apr 10, 5:05 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 40 min |
| Apr 10, 5:18 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 57 min |
| Apr 10, 5:21 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Knox | 54 min |
| Apr 10, 5:26 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas | 49 min |
| Apr 10, 5:28 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Union | 32 min |
| Apr 10, 5:33 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 57 min |
| Apr 10, 5:35 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 40 min |
| Apr 10, 5:36 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 39 min |
| Apr 10, 5:53 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Richland | 52 min |
| Apr 10, 6:05 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan | 40 min |
| Apr 10, 6:12 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson, Tuscarawas | 63 min |
| Apr 10, 6:25 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 50 min |
| Apr 10, 6:45 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Knox | 45 min |
| Apr 10, 6:51 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 54 min |
| Apr 10, 6:55 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 35 min |
| Apr 10, 7:12 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Richland | 33 min |
| Apr 10, 7:17 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson, Tuscarawas | 43 min |
| Apr 10, 7:22 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Tuscarawas | 53 min |
| Apr 10, 7:45 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 45 min |
| Apr 16, 4:31 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Montgomery | 44 min |
| Apr 16, 4:50 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 40 min |
| Apr 16, 4:59 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Warren | 46 min |
| Apr 16, 5:16 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 44 min |
| Apr 16, 5:43 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Licking | 47 min |
| Apr 16, 5:54 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 51 min |
| Apr 16, 6:04 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 26 min |
| Apr 16, 6:21 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 24 min |
| Apr 16, 6:29 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Highland | 31 min |
| Apr 16, 6:49 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 41 min |
| Apr 16, 7:01 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana, Jefferson | 29 min |
| Apr 16, 7:09 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 36 min |
| Apr 16, 7:10 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 50 min |
| Apr 16, 8:03 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 42 min |
| May 10, 2:01 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison | 29 min |
| May 10, 2:05 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake | 40 min |
| May 10, 2:23 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Hocking, Licking | 52 min |
| May 10, 2:27 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 48 min |
| May 10, 2:42 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 48 min |
| May 10, 2:44 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 46 min |
| May 10, 3:11 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 49 min |
| May 10, 3:22 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 53 min |
| May 10, 3:52 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 38 min |
| May 10, 4:13 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 47 min |
| May 10, 4:57 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 48 min |
| May 15, 11:37 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 53 min |
| May 21, 8:49 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 41 min |
| May 22, 5:15 PM EDT | Severe Thunderstorm Warning | CLE | Morrow, Richland | 45 min |
| May 22, 5:41 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 64 min |
| May 22, 9:57 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 63 min |
| May 28, 4:37 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 38 min |
| May 28, 6:59 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 46 min |
| May 28, 8:18 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 57 min |
| May 30, 4:50 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Putnam, Van Wert | 40 min |
| May 31, 3:19 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Clinton, Greene, Hamilton, Montgomery and 2 more | 41 min |
| May 31, 3:34 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 41 min |
| May 31, 3:42 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Clinton, Fayette, Greene, Miami and 2 more | 48 min |
| May 31, 4:24 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Franklin, Logan, Madison and 1 more | 51 min |
| May 31, 4:49 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Hardin, Logan, Union | 41 min |
| May 31, 4:54 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Wyandot | 51 min |
| May 31, 5:19 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Morrow | 41 min |
| May 31, 5:36 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Richland | 39 min |
| May 31, 6:12 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain, Medina | 48 min |
| May 31, 6:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 25 min |
| May 31, 6:40 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 50 min |
| Jun 1, 7:03 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 27 min |
| Jun 1, 8:34 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 26 min |
| Jun 2, 1:02 AM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark | 43 min |
| Jun 12, 6:57 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Knox | 63 min |
| Jun 12, 6:58 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 47 min |
| Jun 12, 7:13 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 62 min |
| Jun 12, 7:43 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 62 min |
| Jun 12, 8:06 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 39 min |
| Jun 12, 8:17 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 58 min |
| Jun 12, 8:19 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 56 min |
| Jun 12, 8:23 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland | 67 min |
| Jun 12, 8:35 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Seneca | 55 min |
| Jun 12, 8:49 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 41 min |
| Jun 12, 9:01 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 59 min |
| Jun 12, 9:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Lorain | 44 min |
| Jun 12, 9:43 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 47 min |
| Jun 12, 9:45 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 60 min |
| Jun 12, 9:49 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 56 min |
| Jun 12, 10:08 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Holmes, Knox | 67 min |
| Jun 12, 10:14 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Crawford, Richland | 61 min |
| Jun 12, 10:24 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 51 min |
| Jun 12, 10:38 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 67 min |
| Jun 12, 10:45 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Monroe | 45 min |
| Jun 12, 11:02 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 43 min |
| Jun 12, 11:08 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 67 min |
| Jun 12, 11:14 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 46 min |
| Jun 12, 11:15 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 45 min |
| Jun 12, 11:16 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 44 min |
| Jun 12, 11:27 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Defiance, Henry, Paulding, Putnam, Van Wert | 63 min |
| Jun 12, 11:41 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Tuscarawas | 64 min |
| Jun 12, 11:44 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 31 min |
| Jun 12, 11:52 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Darke, Logan, Mercer, Miami and 1 more | 38 min |
| Jun 12, 11:53 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wood | 67 min |
| Jun 13, 12:05 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 40 min |
| Jun 13, 12:13 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Union | 47 min |
| Jun 13, 12:25 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Clark, Darke, Logan, Mercer and 3 more | 50 min |
| Jun 13, 12:34 AM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca, Wyandot | 41 min |
| Jun 13, 12:52 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Delaware, Franklin, Hardin, Logan, Madison and 1 more | 38 min |
| Jun 13, 12:55 AM EDT | Severe Thunderstorm Warning | CLE | Marion | 50 min |
| Jun 13, 12:59 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 61 min |
| Jun 13, 1:10 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Morrow, Richland | 50 min |
| Jun 13, 1:13 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 32 min |
| Jun 13, 1:26 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking, Madison | 64 min |
| Jun 13, 1:29 AM EDT | Severe Thunderstorm Warning | CLE | Lorain | 61 min |
| Jun 13, 1:34 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox | 41 min |
| Jun 13, 1:44 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina | 61 min |
| Jun 13, 1:52 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Coshocton, Guernsey, Harrison, Monroe and 3 more | 68 min |
| Jun 13, 1:56 AM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 49 min |
| Jun 13, 2:04 AM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 56 min |
| Jun 13, 2:18 AM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake, Portage, Stark, Summit | 57 min |
| Jun 13, 2:52 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 68 min |
| Jun 13, 2:54 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Mahoning, Trumbull | 66 min |
| Jun 13, 2:54 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan, Perry, Washington | 36 min |
| Jun 13, 3:25 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 65 min |
| Jun 13, 5:27 AM EDT | Severe Thunderstorm Warning | RLX | Meigs | 33 min |
| Jun 13, 8:04 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble | 41 min |
| Jun 13, 8:09 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 51 min |
| Jun 13, 8:23 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Clinton, Greene, Montgomery, Warren | 67 min |
| Jun 13, 8:25 AM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 65 min |
| Jun 13, 8:50 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Butler, Clermont, Clinton, Hamilton, Highland and 1 more | 55 min |
| Jun 13, 9:32 AM EDT | Severe Thunderstorm Warning | ILN | Highland, Pike, Ross | 28 min |
| Jun 16, 8:06 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Trumbull | 39 min |
| Jun 17, 3:26 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 49 min |
| Jun 17, 3:35 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 55 min |
| Jun 17, 4:23 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 52 min |
| Jun 17, 8:28 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 47 min |
| Jun 18, 4:24 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum | 51 min |
| Jun 22, 2:47 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami | 13 min |
| Jun 22, 5:53 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 67 min |
| Jun 22, 6:55 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Madison | 35 min |
| Jun 22, 6:58 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 47 min |
| Jun 22, 8:43 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 47 min |
| Jun 23, 5:53 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 37 min |
| Jun 23, 6:21 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Miami, Montgomery | 39 min |
| Jun 23, 6:43 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami, Shelby | 47 min |
| Jun 23, 7:17 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Miami, Shelby | 43 min |
| Jun 23, 8:18 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 57 min |
| Jun 23, 8:22 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 38 min |
| Jun 23, 8:25 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 65 min |
| Jun 23, 8:52 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 38 min |
| Jun 23, 11:15 PM EDT | Severe Thunderstorm Warning | ILN | Pike | 30 min |
| Jun 24, 9:36 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding, Van Wert | 24 min |
| Jun 24, 9:55 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Paulding, Putnam, Van Wert | 65 min |
| Jun 24, 9:56 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Shelby | 64 min |
| Jun 25, 3:05 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 40 min |
| Jun 25, 3:15 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 30 min |
| Jun 25, 3:23 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 67 min |
| Jun 25, 3:38 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 22 min |
| Jun 25, 3:39 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 66 min |
| Jun 25, 3:39 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit | 66 min |
| Jun 25, 3:43 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 47 min |
| Jun 25, 3:44 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Licking | 46 min |
| Jun 25, 3:50 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 40 min |
| Jun 25, 3:54 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 51 min |
| Jun 25, 3:55 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 65 min |
| Jun 25, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 33 min |
| Jun 25, 4:06 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Madison, Union | 39 min |
| Jun 25, 4:08 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit | 67 min |
| Jun 25, 4:13 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga, Lake | 62 min |
| Jun 25, 4:19 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 56 min |
| Jun 25, 4:25 PM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 65 min |
| Jun 25, 4:30 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 60 min |
| Jun 25, 4:33 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland | 57 min |
| Jun 25, 4:42 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Summit, Trumbull | 63 min |
| Jun 25, 4:52 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Muskingum, Tuscarawas | 38 min |
| Jun 25, 4:59 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 61 min |
| Jun 25, 5:04 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 56 min |
| Jun 25, 5:23 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson, Tuscarawas | 52 min |
| Jun 25, 5:30 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Jefferson, Muskingum, Noble and 1 more | 60 min |
| Jun 25, 5:43 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 47 min |
| Jun 25, 6:04 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 56 min |
| Jun 25, 6:07 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 53 min |
| Jun 25, 6:25 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Monroe | 65 min |
| Jun 25, 6:27 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 63 min |
| Jun 25, 6:53 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 22 min |
| Jun 25, 6:55 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 65 min |
| Jun 25, 7:24 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Muskingum, Noble | 51 min |
| Jun 25, 7:34 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 56 min |
| Jun 25, 8:22 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 53 min |
| Jun 25, 8:23 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum | 52 min |
| Jun 25, 8:29 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Muskingum, Noble | 46 min |
| Jun 25, 8:40 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 50 min |
| Jun 25, 9:00 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Portage, Summit | 60 min |
| Jun 25, 9:12 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Erie, Huron, Lorain, Medina | 63 min |
| Jun 25, 9:20 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Harrison, Noble | 55 min |
| Jun 25, 10:52 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 38 min |
| Jun 25, 10:56 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson, Tuscarawas | 49 min |
| Jun 26, 12:02 AM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Tuscarawas | 43 min |
| Jun 26, 12:20 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson | 55 min |
| Jun 26, 12:25 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 50 min |
| Jun 26, 12:48 AM EDT | Severe Thunderstorm Warning | ILN | Hardin, Logan, Union | 27 min |
| Jun 26, 1:21 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 39 min |
| Jun 26, 1:28 AM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery, Warren | 47 min |
| Jun 26, 1:45 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Jefferson | 60 min |
| Jun 26, 1:53 AM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 52 min |
| Jun 26, 4:31 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Madison | 44 min |
| Jun 26, 5:00 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Hamilton, Warren | 45 min |
| Jun 26, 5:09 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Highland | 51 min |
| Jun 26, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion | 67 min |
| Jun 27, 5:38 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 67 min |
| Jun 27, 6:13 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 62 min |
| Jun 27, 6:41 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 49 min |
| Jun 27, 6:42 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Seneca, Wood | 78 min |
| Jun 27, 8:21 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 54 min |
| Jun 27, 8:31 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow | 59 min |
| Jun 27, 8:48 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 42 min |
| Jun 27, 10:06 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Mercer, Miami, Shelby | 39 min |
| Jun 28, 11:42 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey | 48 min |
| Jun 28, 12:51 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 24 min |
| Jun 28, 12:55 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 35 min |
| Jun 28, 12:59 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 31 min |
| Jun 28, 1:09 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland, Seneca, Wyandot | 66 min |
| Jun 28, 1:19 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Noble | 56 min |
| Jun 28, 2:19 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Meigs, Vinton | 56 min |
| Jun 28, 2:28 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Wayne | 62 min |
| Jun 28, 2:51 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa, Sandusky | 54 min |
| Jun 28, 3:14 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 61 min |
| Jun 28, 3:36 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 54 min |
| Jun 28, 4:28 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 47 min |
| Jun 28, 4:36 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 39 min |
| Jun 28, 5:48 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Knox, Marion, Morrow, Richland | 57 min |
| Jun 28, 6:56 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Ottawa | 49 min |
| Jun 29, 4:25 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 50 min |
| Jun 29, 4:34 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 41 min |
| Jun 29, 4:59 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 46 min |
| Jun 30, 2:10 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 65 min |
| Jun 30, 2:22 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison, Jefferson | 53 min |
| Jun 30, 3:03 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 42 min |
| Jun 30, 3:17 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 58 min |
| Jun 30, 6:10 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 50 min |
| Jul 1, 3:02 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 43 min |
| Jul 1, 3:45 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 30 min |
| Jul 1, 6:03 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 27 min |
| Jul 2, 5:45 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Seneca, Wyandot | 60 min |
| Jul 2, 6:48 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 42 min |
| Jul 2, 8:44 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Wood | 61 min |
| Jul 5, 12:00 AM EDT | Severe Thunderstorm Warning | ILN | Hocking, Pike, Ross | 30 min |
| Jul 5, 12:28 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 47 min |
| Jul 7, 10:46 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 44 min |
| Jul 8, 10:17 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Logan, Shelby | 43 min |
| Jul 8, 10:57 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan | 48 min |
| Jul 9, 12:21 AM EDT | Severe Thunderstorm Warning | ILN | Logan, Union | 39 min |
| Jul 9, 2:48 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Madison, Union | 42 min |
| Jul 9, 3:48 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 42 min |
| Jul 9, 4:13 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 32 min |
| Jul 9, 5:50 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 55 min |
| Jul 9, 6:06 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lorain, Medina | 54 min |
| Jul 9, 6:20 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 55 min |
| Jul 9, 6:29 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Warren | 46 min |
| Jul 9, 7:26 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 49 min |
| Jul 9, 7:41 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 64 min |
| Jul 9, 7:49 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland | 41 min |
| Jul 9, 8:39 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 51 min |
| Jul 9, 8:51 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 39 min |
| Jul 10, 12:16 AM EDT | Severe Thunderstorm Warning | CLE | Huron, Seneca | 59 min |
| Jul 10, 1:11 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky, Wood | 49 min |
| Jul 10, 9:05 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 40 min |
| Jul 10, 1:11 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Sandusky | 64 min |
| Jul 10, 1:35 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 40 min |
| Jul 10, 1:47 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 43 min |
| Jul 10, 1:50 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 70 min |
| Jul 10, 1:53 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Van Wert | 37 min |
| Jul 10, 1:54 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 51 min |
| Jul 10, 1:57 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 48 min |
| Jul 10, 2:03 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Seneca | 72 min |
| Jul 10, 2:05 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 55 min |
| Jul 10, 2:10 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga | 65 min |
| Jul 10, 2:12 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 48 min |
| Jul 10, 2:19 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 41 min |
| Jul 10, 2:22 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 38 min |
| Jul 10, 2:26 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Paulding, Putnam, Van Wert | 64 min |
| Jul 10, 2:32 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Darke, Hardin, Logan, Mercer and 2 more | 43 min |
| Jul 10, 2:37 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 68 min |
| Jul 10, 2:40 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 50 min |
| Jul 10, 2:46 PM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Montgomery, Shelby | 44 min |
| Jul 10, 2:52 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Lucas, Ottawa, Sandusky, Seneca and 2 more | 38 min |
| Jul 10, 2:54 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 51 min |
| Jul 10, 2:57 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 63 min |
| Jul 10, 2:59 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Delaware, Hardin, Logan, Madison and 3 more | 46 min |
| Jul 10, 3:08 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Madison, Miami, Montgomery | 52 min |
| Jul 10, 3:09 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Summit | 81 min |
| Jul 10, 3:15 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 60 min |
| Jul 10, 3:21 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 39 min |
| Jul 10, 3:26 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Seneca, Wyandot | 64 min |
| Jul 10, 3:29 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 61 min |
| Jul 10, 3:29 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 46 min |
| Jul 10, 3:39 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 66 min |
| Jul 10, 3:39 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Clinton, Fayette, Greene, Highland, Madison and 2 more | 51 min |
| Jul 10, 3:42 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 93 min |
| Jul 10, 3:43 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 62 min |
| Jul 10, 3:44 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage, Trumbull | 91 min |
| Jul 10, 3:45 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Greene, Highland, Warren | 45 min |
| Jul 10, 3:55 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking, Madison, Pickaway and 1 more | 50 min |
| Jul 10, 3:56 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 64 min |
| Jul 10, 4:06 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 54 min |
| Jul 10, 4:13 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 47 min |
| Jul 10, 4:15 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum, Tuscarawas | 45 min |
| Jul 10, 4:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 74 min |
| Jul 10, 4:20 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 55 min |
| Jul 10, 4:21 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Highland, Hocking, Pickaway, Pike, Ross | 54 min |
| Jul 10, 4:27 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 48 min |
| Jul 10, 4:28 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike | 47 min |
| Jul 10, 4:39 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 51 min |
| Jul 10, 4:39 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 51 min |
| Jul 10, 4:40 PM EDT | Severe Thunderstorm Warning | RLX | Perry | 35 min |
| Jul 10, 4:46 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 14 min |
| Jul 10, 4:56 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 49 min |
| Jul 10, 4:58 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Harrison, Muskingum, Tuscarawas | 47 min |
| Jul 10, 5:01 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Morgan, Perry and 2 more | 59 min |
| Jul 10, 5:05 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 55 min |
| Jul 10, 5:11 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Jefferson, Monroe, Muskingum and 1 more | 49 min |
| Jul 10, 5:18 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 42 min |
| Jul 10, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson | 38 min |
| Jul 10, 5:48 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Jefferson, Monroe, Noble | 42 min |
| Jul 10, 5:49 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 26 min |
| Jul 12, 5:41 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 49 min |
| Jul 17, 3:17 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 43 min |
| Jul 19, 3:11 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Madison | 49 min |
| Jul 19, 3:11 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 49 min |
| Jul 19, 3:43 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 32 min |
| Jul 19, 4:17 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 58 min |
| Jul 19, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Tuscarawas | 41 min |
| Jul 19, 4:34 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 26 min |
| Jul 19, 4:58 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Warren | 47 min |
| Jul 19, 5:04 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey | 41 min |
| Jul 19, 5:30 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Harrison, Jefferson | 30 min |
| Jul 19, 6:28 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 47 min |
| Jul 20, 1:57 AM EDT | Severe Thunderstorm Warning | CLE | Lucas | 33 min |
| Jul 20, 2:13 AM EDT | Severe Thunderstorm Warning | IWX | Williams | 32 min |
| Jul 20, 4:03 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Ottawa, Sandusky, Seneca, Wood | 57 min |
| Jul 20, 10:12 AM EDT | Severe Thunderstorm Warning | ILN | Delaware, Logan, Union | 48 min |
| Jul 20, 10:15 AM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 60 min |
| Jul 20, 11:00 AM EDT | Severe Thunderstorm Warning | ILN | Darke, Miami, Shelby | 45 min |
| Jul 20, 11:35 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Miami, Montgomery, Shelby | 55 min |
| Jul 20, 12:21 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Franklin, Madison, Pickaway | 39 min |
| Jul 20, 3:53 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Highland, Pike, Ross | 52 min |
| Jul 20, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 48 min |
| Jul 20, 4:17 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 43 min |
| Jul 23, 2:12 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 48 min |
| Jul 23, 2:22 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 53 min |
| Jul 23, 2:48 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage, Summit | 42 min |
| Jul 23, 3:10 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 50 min |
| Jul 23, 3:20 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Stark | 40 min |
| Jul 23, 3:30 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Madison | 30 min |
| Jul 23, 3:34 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 56 min |
| Jul 23, 3:38 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 52 min |
| Jul 23, 3:46 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Highland, Warren | 44 min |
| Jul 23, 3:53 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 67 min |
| Jul 23, 4:01 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton | 29 min |
| Jul 23, 4:10 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Tuscarawas | 50 min |
| Jul 23, 4:11 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 64 min |
| Jul 23, 4:21 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 39 min |
| Jul 23, 4:22 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Preble, Warren | 38 min |
| Jul 23, 4:27 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Highland | 48 min |
| Jul 23, 4:32 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Portage, Stark, Summit | 58 min |
| Jul 23, 4:38 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 52 min |
| Jul 23, 4:43 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 32 min |
| Jul 23, 5:00 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 30 min |
| Jul 23, 5:18 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey | 42 min |
| Jul 23, 5:26 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Washington | 49 min |
| Jul 23, 5:29 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 46 min |
| Jul 23, 5:36 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 39 min |
| Jul 23, 5:40 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Jefferson | 35 min |
| Jul 23, 6:19 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 41 min |
| Jul 24, 1:21 AM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 54 min |
| Aug 7, 11:15 AM EDT | Severe Thunderstorm Warning | CLE | Seneca | 45 min |
| Aug 7, 12:51 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 39 min |
| Aug 7, 1:21 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 24 min |
| Aug 7, 2:42 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 33 min |
| Aug 7, 3:40 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 50 min |
| Aug 7, 4:03 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 42 min |
| Aug 12, 6:18 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 57 min |
| Aug 21, 6:28 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Madison | 47 min |
| Aug 28, 5:54 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 66 min |
| Aug 31, 1:27 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 63 min |
| Aug 31, 2:01 AM EDT | Severe Thunderstorm Warning | CLE | Huron, Sandusky, Seneca, Wood | 59 min |
| Aug 31, 2:50 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Hancock, Richland, Wyandot | 55 min |
| Aug 31, 7:54 AM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 36 min |
| Aug 31, 8:19 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown | 26 min |
| Aug 31, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 50 min |
| Aug 31, 5:53 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 52 min |
| Sep 2, 2:28 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 47 min |
| Sep 2, 3:48 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 57 min |
| Sep 2, 4:30 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Coshocton, Harrison, Jefferson, Tuscarawas | 60 min |
| Sep 2, 5:12 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 33 min |
| Sep 2, 5:42 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 48 min |
| Sep 11, 3:21 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan, Union | 39 min |
| Sep 11, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin | 50 min |
| Sep 11, 5:44 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 46 min |
| Sep 11, 5:56 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Franklin, Pickaway | 34 min |
| Sep 11, 7:11 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 49 min |
| Sep 12, 8:48 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 57 min |
| Oct 6, 4:26 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Fayette, Highland, Pickaway, Pike and 1 more | 49 min |
| Oct 6, 5:00 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pickaway, Pike, Ross, Scioto | 45 min |
| Oct 6, 5:35 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Fairfield, Franklin, Hocking, Licking, Pickaway and 3 more | 55 min |
| Oct 6, 7:04 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 26 min |
| Oct 6, 7:16 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Stark, Wayne | 44 min |
| Oct 6, 7:30 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 30 min |
| Oct 6, 7:50 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit | 25 min |
| Oct 6, 7:54 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Stark, Summit, Wayne | 51 min |
| Oct 31, 10:43 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Miami, Shelby | 47 min |
| Oct 31, 10:48 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Darke, Miami, Montgomery, Preble, Shelby | 57 min |
| Oct 31, 11:13 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Montgomery, Warren | 62 min |
| Oct 31, 11:20 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Clark, Delaware, Hardin, Logan and 4 more | 55 min |
| Oct 31, 11:29 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Clinton, Fayette, Greene, Madison and 1 more | 61 min |
| Oct 31, 11:49 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Warren | 41 min |
| Nov 1, 12:02 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Morrow, Seneca, Wyandot | 58 min |
| Nov 1, 12:12 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Clinton, Delaware, Fairfield, Fayette and 5 more | 48 min |
| Nov 1, 12:30 AM EDT | Severe Thunderstorm Warning | ILN | Clinton, Fayette, Franklin, Highland, Pickaway, Pike and 1 more | 45 min |
| Nov 1, 12:40 AM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Richland | 65 min |
| Nov 1, 12:41 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike, Ross, Scioto | 49 min |
| Nov 1, 12:50 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 40 min |
| Nov 1, 12:58 AM EDT | Severe Thunderstorm Warning | ILN | Hocking, Ross | 47 min |
| Nov 1, 1:01 AM EDT | Severe Thunderstorm Warning | ILN | Hocking | 29 min |
| Nov 1, 1:02 AM EDT | Severe Thunderstorm Warning | RLX | Perry | 58 min |
| Nov 1, 1:07 AM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 53 min |
| Nov 1, 1:14 AM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 61 min |
| Nov 1, 1:21 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Holmes, Lake, Lorain, Medina and 2 more | 54 min |
| Nov 1, 1:29 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 46 min |
| Nov 1, 1:34 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan | 56 min |
| Nov 1, 1:47 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Vinton | 58 min |
| Nov 1, 2:08 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Coshocton, Guernsey, Harrison, Jefferson and 4 more | 52 min |
| Nov 1, 2:15 AM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 60 min |
| Nov 1, 2:25 AM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Meigs, Morgan, Washington | 65 min |
| Nov 1, 2:47 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Columbiana, Harrison, Jefferson, Monroe | 43 min |
| Nov 17, 4:07 PM EST | Severe Thunderstorm Warning | IWX | Defiance, Paulding, Van Wert | 38 min |
| Nov 17, 4:18 PM EST | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Mercer, Shelby | 57 min |
| Nov 17, 4:47 PM EST | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Williams | 43 min |
| Nov 17, 4:51 PM EST | Severe Thunderstorm Warning | IWX | Defiance, Henry, Paulding, Putnam | 39 min |
| Nov 17, 5:01 PM EST | Severe Thunderstorm Warning | CLE | Hancock, Lucas, Wood | 59 min |
| Nov 17, 5:12 PM EST | Severe Thunderstorm Warning | ILN | Darke, Preble | 48 min |
| Nov 17, 5:12 PM EST | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Hardin, Logan, Mercer, Miami and 1 more | 63 min |
| Nov 17, 5:12 PM EST | Severe Thunderstorm Warning | IWX | Allen, Putnam, Van Wert | 48 min |
| Nov 17, 5:41 PM EST | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 49 min |
| Nov 17, 5:51 PM EST | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Darke, Hardin, Logan, Miami and 2 more | 54 min |
| Nov 17, 5:52 PM EST | Severe Thunderstorm Warning | CLE | Seneca | 53 min |
| Nov 17, 5:54 PM EST | Severe Thunderstorm Warning | ILN | Butler, Champaign, Clark, Darke, Greene, Miami and 3 more | 36 min |
| Nov 17, 5:56 PM EST | Severe Thunderstorm Warning | CLE | Hancock | 64 min |
| Nov 17, 5:58 PM EST | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 47 min |
| Nov 17, 6:19 PM EST | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 71 min |
| Nov 17, 6:28 PM EST | Severe Thunderstorm Warning | CLE | Erie, Sandusky | 47 min |
| Nov 17, 6:28 PM EST | Severe Thunderstorm Warning | ILN | Champaign, Clark, Clinton, Fayette, Franklin, Greene and 6 more | 62 min |
| Nov 17, 6:34 PM EST | Severe Thunderstorm Warning | CLE | Seneca | 41 min |
| Nov 17, 6:39 PM EST | Severe Thunderstorm Warning | CLE | Huron | 66 min |
| Nov 17, 6:40 PM EST | Severe Thunderstorm Warning | ILN | Champaign, Delaware, Franklin, Hardin, Licking, Logan and 2 more | 65 min |
| Nov 17, 6:41 PM EST | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Hamilton, Highland and 2 more | 64 min |
| Nov 17, 6:53 PM EST | Severe Thunderstorm Warning | ILN | Brown, Clermont | 52 min |
| Nov 17, 7:01 PM EST | Severe Thunderstorm Warning | CLE | Morrow, Richland | 59 min |
| Nov 17, 7:03 PM EST | Severe Thunderstorm Warning | CLE | Lorain | 57 min |
| Nov 17, 7:07 PM EST | Severe Thunderstorm Warning | CLE | Erie | 23 min |
| Nov 17, 7:12 PM EST | Severe Thunderstorm Warning | ILN | Champaign, Fairfield, Fayette, Franklin, Hocking, Licking and 3 more | 63 min |
| Nov 17, 7:17 PM EST | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike, Ross | 58 min |
| Nov 17, 7:22 PM EST | Severe Thunderstorm Warning | CLE | Ashland | 38 min |
| Nov 17, 7:30 PM EST | Severe Thunderstorm Warning | ILN | Adams, Brown, Pike, Scioto | 60 min |
| Nov 17, 7:32 PM EST | Severe Thunderstorm Warning | ILN | Delaware, Franklin, Licking | 58 min |
| Nov 17, 7:34 PM EST | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina | 56 min |
| Nov 17, 7:37 PM EST | Severe Thunderstorm Warning | RLX | Athens, Jackson, Morgan, Perry, Vinton | 53 min |
| Nov 17, 7:47 PM EST | Severe Thunderstorm Warning | CLE | Wayne | 58 min |
| Nov 17, 7:52 PM EST | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 68 min |
| Nov 17, 7:53 PM EST | Severe Thunderstorm Warning | CLE | Lake | 52 min |
| Nov 17, 7:54 PM EST | Severe Thunderstorm Warning | CLE | Ashland, Richland | 36 min |
| Nov 17, 7:56 PM EST | Severe Thunderstorm Warning | CLE | Holmes | 64 min |
| Nov 17, 8:02 PM EST | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Vinton | 58 min |
| Nov 17, 8:06 PM EST | Severe Thunderstorm Warning | CLE | Summit | 39 min |
| Nov 17, 8:14 PM EST | Severe Thunderstorm Warning | CLE | Stark | 61 min |
| Nov 17, 8:16 PM EST | Severe Thunderstorm Warning | RLX | Athens, Meigs, Morgan, Washington | 59 min |
| Nov 17, 8:17 PM EST | Severe Thunderstorm Warning | CLE | Portage | 58 min |
| Nov 17, 8:19 PM EST | Severe Thunderstorm Warning | CLE | Geauga | 41 min |
| Nov 17, 8:23 PM EST | Severe Thunderstorm Warning | CLE | Ashtabula | 67 min |
| Nov 17, 8:28 PM EST | Severe Thunderstorm Warning | PBZ | Guernsey, Monroe, Muskingum, Noble | 62 min |
| Nov 17, 8:36 PM EST | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 1 more | 54 min |
| Nov 17, 8:38 PM EST | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 52 min |
| Nov 17, 8:58 PM EST | Severe Thunderstorm Warning | PBZ | Columbiana | 62 min |
| Nov 17, 8:58 PM EST | Severe Thunderstorm Warning | RLX | Athens, Gallia, Lawrence, Meigs | 47 min |
| Nov 17, 9:01 PM EST | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Monroe, Noble | 59 min |
| Nov 17, 9:06 PM EST | Severe Thunderstorm Warning | PBZ | Belmont, Columbiana, Harrison, Jefferson | 54 min |
| Dec 21, 9:32 PM EST | Severe Thunderstorm Warning | ILN | Butler, Hamilton, Preble | 43 min |
| Dec 21, 9:34 PM EST | Severe Thunderstorm Warning | ILN | Darke, Logan, Mercer, Miami, Montgomery, Preble and 1 more | 41 min |
| Dec 21, 9:55 PM EST | Severe Thunderstorm Warning | ILN | Clermont, Hamilton | 50 min |
| Dec 21, 9:58 PM EST | Severe Thunderstorm Warning | ILN | Auglaize, Hardin, Logan, Shelby | 32 min |
| Dec 21, 10:10 PM EST | Severe Thunderstorm Warning | ILN | Champaign, Clark, Logan, Miami, Shelby | 50 min |
| Dec 21, 10:14 PM EST | Severe Thunderstorm Warning | ILN | Butler, Clark, Clermont, Clinton, Greene, Hamilton and 4 more | 46 min |
| Dec 21, 10:32 PM EST | Severe Thunderstorm Warning | ILN | Delaware, Hardin, Logan, Union | 28 min |
| Dec 21, 10:43 PM EST | Severe Thunderstorm Warning | CLE | Marion, Morrow | 77 min |
| Dec 21, 10:46 PM EST | Severe Thunderstorm Warning | ILN | Clermont | 44 min |
| Dec 21, 11:28 PM EST | Severe Thunderstorm Warning | ILN | Adams, Brown, Clermont, Clinton, Highland | 47 min |
| Dec 21, 11:39 PM EST | Severe Thunderstorm Warning | CLE | Knox, Morrow, Richland | 81 min |
| Dec 21, 11:54 PM EST | Severe Thunderstorm Warning | CLE | Ashland | 66 min |
| Dec 22, 12:03 AM EST | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike, Ross, Scioto | 57 min |
| Dec 22, 12:05 AM EST | Severe Thunderstorm Warning | CLE | Holmes, Medina, Wayne | 55 min |
| Dec 22, 12:14 AM EST | Severe Thunderstorm Warning | ILN | Fairfield, Fayette, Highland, Hocking, Pickaway, Ross | 46 min |
| Dec 22, 12:34 AM EST | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Stark, Summit | 56 min |
| Dec 22, 12:50 AM EST | Severe Thunderstorm Warning | CLE | Geauga, Portage, Stark | 55 min |
| Dec 22, 12:50 AM EST | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence, Vinton | 40 min |
| Dec 22, 12:57 AM EST | Severe Thunderstorm Warning | CLE | Holmes, Knox, Wayne | 48 min |
| Dec 22, 1:16 AM EST | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Coshocton, Harrison, Tuscarawas | 59 min |
| Dec 22, 1:18 AM EST | Severe Thunderstorm Warning | CLE | Mahoning, Trumbull | 57 min |
| Dec 22, 1:18 AM EST | Severe Thunderstorm Warning | PBZ | Belmont, Coshocton, Guernsey, Harrison, Monroe, Muskingum and 2 more | 27 min |
| Dec 22, 1:22 AM EST | Severe Thunderstorm Warning | RLX | Athens, Gallia, Lawrence, Meigs, Morgan, Washington | 53 min |
| Dec 22, 1:30 AM EST | Severe Thunderstorm Warning | CLE | Stark | 45 min |
| Dec 22, 1:44 AM EST | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey, Harrison, Jefferson, Monroe, Noble and 1 more | 61 min |
| Dec 22, 1:47 AM EST | Severe Thunderstorm Warning | RLX | Athens, Meigs, Morgan, Washington | 58 min |
| Dec 22, 1:58 AM EST | Severe Thunderstorm Warning | PBZ | Columbiana | 62 min |
| Dec 22, 2:11 AM EST | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Harrison, Jefferson, Tuscarawas | 64 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Tuscarawas County37
- Jefferson County36
- Guernsey County36
- Columbiana County31
- Logan County30
- Coshocton County29
- Harrison County29
- Muskingum County28
- Miami County27
- Madison County27
- Franklin County27
- Shelby County26
- Carroll County25
- Auglaize County24
- Clark County24
- Highland County24
- Clinton County23
- Warren County23
- Champaign County23
- Ross County22
- Delaware County22
- Belmont County22
- Clermont County21
- Knox County21
- Ashland County21
- Union County21
- Cuyahoga County20
- Medina County20
- Brown County20
- Hamilton County19
- Licking County19
- Pike County19
- Richland County19
- Stark County19
- Montgomery County19
- Darke County18
- Hardin County18
- Portage County18
- Summit County18
- Morrow County18
48 more counties
- Butler County18
- Noble County18
- Adams County18
- Greene County17
- Pickaway County17
- Geauga County17
- Monroe County17
- Mercer County16
- Marion County16
- Wayne County16
- Trumbull County16
- Seneca County16
- Fairfield County15
- Lorain County15
- Crawford County15
- Sandusky County15
- Holmes County15
- Fayette County14
- Van Wert County14
- Erie County14
- Huron County14
- Wood County14
- Morgan County13
- Hocking County12
- Lake County12
- Athens County12
- Scioto County12
- Lawrence County11
- Paulding County11
- Ottawa County11
- Mahoning County11
- Meigs County11
- Perry County10
- Wyandot County10
- Ashtabula County10
- Vinton County9
- Allen County9
- Putnam County9
- Hancock County9
- Preble County9
- Gallia County8
- Jackson County8
- Washington County8
- Williams County7
- Defiance County7
- Fulton County7
- Lucas County6
- Henry County5
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.