Weather alerts in Ohio, 1999
569 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 569
- Warnings
- 537
- Watches
- 32
- Advisories
- 0
- Busiest month
- July271 alerts
- Busiest day
- October 13, 199962 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 8, 10:52 PM EST | Flash Flood Warning | PBZ | Monroe | 3 hr |
| Jan 9, 1:55 AM EST | Flash Flood Warning | PBZ | Monroe | 7 hr |
| Jan 9, 3:25 AM EST | Flash Flood Warning | PBZ | Belmont | 6 hr |
| Jan 9, 9:10 AM EST | Flash Flood Warning | PBZ | Belmont, Monroe | 4 hr |
| Jan 9, 12:59 PM EST | Flash Flood Warning | PBZ | Belmont, Monroe | 6 hr |
| Jan 13, 3:16 PM EST | Flash Flood Warning | PBZ | Belmont | 6 hr |
| Jan 13, 8:59 PM EST | Flash Flood Warning | PBZ | Belmont | 7 hr |
| Jan 14, 3:34 AM EST | Flash Flood Warning | PBZ | Belmont | 7 hr |
| Jan 18, 2:15 AM EST | Flash Flood Warning | PBZ | Belmont | 6 hr |
| Jan 18, 8:51 AM EST | Flash Flood Warning | ILN | Franklin, Pickaway | 6 hr |
| Jan 18, 10:23 AM EST | Flash Flood Warning | PBZ | Belmont | 4 hr |
| Jan 18, 11:02 AM EST | Flash Flood Warning | PBZ | Monroe | 4 hr |
| Jan 19, 3:23 AM EST | Flash Flood Warning | PBZ | Coshocton | 8 hr |
| Jan 21, 9:15 PM EST | Severe Thunderstorm Warning | ILN | Darke | 35 min |
| Jan 21, 9:52 PM EST | Flash Flood Warning | ILN | Darke, Miami, Shelby | 6 hr |
| Jan 21, 10:06 PM EST | Flash Flood Warning | ILN | Preble | 6 hr |
| Jan 21, 10:07 PM EST | Severe Thunderstorm Warning | RLX | Morgan | 33 min |
| Jan 21, 10:48 PM EST | Severe Thunderstorm Warning | PBZ | Noble | 42 min |
| Jan 21, 11:05 PM EST | Severe Thunderstorm Warning | PBZ | Monroe | 45 min |
| Jan 21, 11:34 PM EST | Severe Thunderstorm Warning | PBZ | Muskingum | 46 min |
| Jan 21, 11:48 PM EST | Severe Thunderstorm Warning | PBZ | Belmont | 42 min |
| Jan 21, 11:58 PM EST | Severe Thunderstorm Warning | PBZ | Guernsey | 57 min |
| Jan 22, 12:06 AM EST | Flash Flood Warning | PBZ | Monroe | 4 hr |
| Jan 23, 6:01 AM EST | Flash Flood Warning | PBZ | Tuscarawas | 6 hr |
| Jan 23, 10:22 AM EST | Flash Flood Warning | PBZ | Tuscarawas | 38 min |
| Feb 11, 9:00 PM EST | Severe Thunderstorm Watch | SPC | Butler, Champaign, Clark, Clermont, Clinton, Darke and 7 more | 5 hr |
| Feb 11, 10:41 PM EST | Severe Thunderstorm Warning | ILN | Darke, Preble | 49 min |
| Feb 11, 11:11 PM EST | Severe Thunderstorm Warning | ILN | Miami, Shelby | 49 min |
| Feb 11, 11:22 PM EST | Severe Thunderstorm Warning | ILN | Montgomery | 48 min |
| Feb 11, 11:30 PM EST | Severe Thunderstorm Watch | SPC | Ashland, Ashtabula, Champaign, Coshocton, Crawford, Cuyahoga and 29 more | 6 hr |
| Feb 11, 11:33 PM EST | Severe Thunderstorm Warning | ILN | Champaign | 42 min |
| Feb 11, 11:33 PM EST | Severe Thunderstorm Warning | ILN | Clark, Greene | 42 min |
| Mar 4, 10:36 PM EST | Flash Flood Warning | PBZ | Coshocton | 12 hr |
| Mar 6, 2:40 PM EST | Flash Flood Warning | PBZ | Coshocton | 8 hr |
| Mar 6, 9:10 PM EST | Flash Flood Warning | PBZ | Coshocton | 14 hr |
| Mar 7, 10:20 AM EST | Flash Flood Warning | PBZ | Coshocton | 40 min |
| Apr 9, 3:00 AM EDT | Tornado Watch | SPC | Adams, Athens, Auglaize, Brown, Butler, Champaign and 38 more | 5 hr |
| Apr 9, 4:52 AM EDT | Tornado Warning | ILN | Hamilton | 63 min |
| Apr 9, 5:18 AM EDT | Severe Thunderstorm Warning | ILN | Clermont | 47 min |
| Apr 9, 5:19 AM EDT | Tornado Warning | ILN | Warren | 61 min |
| Apr 9, 5:36 AM EDT | Severe Thunderstorm Warning | ILN | Champaign | 49 min |
| Apr 9, 5:41 AM EDT | Tornado Warning | ILN | Clinton | 49 min |
| Apr 9, 5:51 AM EDT | Severe Thunderstorm Warning | ILN | Union | 49 min |
| Apr 9, 7:16 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Licking | 49 min |
| Apr 9, 10:12 AM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 48 min |
| Apr 9, 11:26 AM EDT | Severe Thunderstorm Warning | ILN | Greene | 34 min |
| Apr 9, 11:50 AM EDT | Severe Thunderstorm Warning | ILN | Madison | 45 min |
| Apr 9, 11:55 AM EDT | Severe Thunderstorm Warning | ILN | Franklin | 65 min |
| Apr 9, 12:28 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 62 min |
| Apr 9, 12:30 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Athens, Belmont, Carroll, Columbiana, Coshocton and 28 more | 6 hr |
| Apr 9, 12:40 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 40 min |
| Apr 9, 1:02 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 43 min |
| Apr 9, 1:08 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 47 min |
| Apr 9, 1:32 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Tuscarawas | 43 min |
| Apr 9, 1:45 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 45 min |
| Apr 9, 1:53 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison | 45 min |
| Apr 9, 2:03 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 59 min |
| Apr 9, 2:20 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 59 min |
| Apr 10, 10:04 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 66 min |
| Apr 10, 10:12 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 63 min |
| Apr 10, 10:54 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Shelby | 51 min |
| Apr 10, 11:12 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 58 min |
| Apr 10, 11:47 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 48 min |
| Apr 10, 11:54 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 46 min |
| Apr 10, 11:56 PM EDT | Severe Thunderstorm Warning | ILN | Union | 34 min |
| Apr 11, 12:02 AM EDT | Severe Thunderstorm Warning | ILN | Clinton | 63 min |
| Apr 11, 12:06 AM EDT | Severe Thunderstorm Warning | ILN | Delaware | 49 min |
| Apr 11, 4:27 AM EDT | Severe Thunderstorm Warning | ILN | Highland | 48 min |
| Apr 11, 4:50 AM EDT | Flash Flood Warning | ILN | Brown, Highland | 2 hr |
| Apr 11, 4:50 AM EDT | Flash Flood Warning | ILN | Clermont | 2 hr |
| Apr 21, 11:35 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 40 min |
| Apr 22, 12:27 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 44 min |
| Apr 22, 5:55 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Williams | 30 min |
| Apr 22, 6:47 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 48 min |
| Apr 23, 12:43 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 44 min |
| Apr 23, 1:18 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 47 min |
| Apr 23, 1:27 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 33 min |
| Apr 23, 1:30 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Morgan | 50 min |
| Apr 23, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Athens, Belmont, Gallia, Jackson, Lawrence and 7 more | 5 hr |
| Apr 28, 5:32 AM EDT | Flash Flood Warning | ILN | Auglaize, Mercer, Shelby | 4 hr |
| Apr 28, 8:27 AM EDT | Flash Flood Warning | ILN | Champaign, Clark | 3 hr |
| Apr 28, 8:53 AM EDT | Flash Flood Warning | ILN | Pickaway, Ross | 3 hr |
| May 6, 1:20 PM EDT | Severe Thunderstorm Warning | ILN | Clermont, Warren | 65 min |
| May 6, 1:51 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 59 min |
| May 6, 1:51 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clinton | 59 min |
| May 6, 1:59 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan | 61 min |
| May 6, 2:11 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Fayette, Highland | 59 min |
| May 6, 2:11 PM EDT | Severe Thunderstorm Warning | ILN | Madison, Union | 59 min |
| May 6, 2:31 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross | 64 min |
| May 6, 2:36 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Pickaway | 64 min |
| May 6, 2:36 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 64 min |
| May 6, 2:47 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 63 min |
| May 6, 3:18 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Licking | 62 min |
| May 17, 2:35 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Auglaize, Champaign, Clark, Crawford, Darke and 23 more | 6 hr |
| May 17, 5:14 PM EDT | Severe Thunderstorm Warning | IWX | Paulding, Van Wert | 46 min |
| May 17, 5:30 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Butler, Clermont, Clinton, Fayette and 7 more | 7 hr |
| May 17, 5:37 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry, Putnam | 63 min |
| May 17, 5:54 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 51 min |
| May 17, 6:39 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 36 min |
| May 17, 8:09 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 51 min |
| May 17, 8:31 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 59 min |
| May 17, 9:00 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Auglaize, Belmont, Carroll, Champaign and 45 more | 6 hr |
| May 17, 9:08 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 22 min |
| May 17, 9:13 PM EDT | Severe Thunderstorm Warning | IWX | Henry | 47 min |
| May 17, 9:22 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Preble | 63 min |
| May 17, 9:23 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 47 min |
| May 17, 9:26 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 64 min |
| May 17, 9:29 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 61 min |
| May 17, 9:35 PM EDT | Severe Thunderstorm Warning | IWX | Paulding | 50 min |
| May 17, 9:52 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 63 min |
| May 17, 10:09 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Henry | 31 min |
| May 17, 10:25 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 45 min |
| May 18, 1:46 PM EDT | Severe Thunderstorm Warning | RLX | Jackson | 34 min |
| May 18, 2:05 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey | 30 min |
| May 18, 2:18 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 57 min |
| May 18, 3:18 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 42 min |
| May 18, 3:26 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Washington | 34 min |
| May 18, 3:55 PM EDT | Flash Flood Warning | CLE | Trumbull | 2 hr |
| Jun 8, 4:39 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 31 min |
| Jun 9, 1:01 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 49 min |
| Jun 9, 1:59 PM EDT | Severe Thunderstorm Warning | IWX | Putnam, Van Wert | 51 min |
| Jun 9, 2:03 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 62 min |
| Jun 9, 2:21 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 49 min |
| Jun 9, 2:29 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 61 min |
| Jun 9, 2:55 PM EDT | Flash Flood Warning | ILN | Mercer | 2 hr |
| Jun 9, 3:06 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Paulding | 49 min |
| Jun 9, 4:02 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Henry | 48 min |
| Jun 9, 4:21 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 49 min |
| Jun 9, 4:35 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 45 min |
| Jun 10, 5:02 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 48 min |
| Jun 10, 7:08 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 67 min |
| Jun 10, 10:48 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 62 min |
| Jun 10, 11:14 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 46 min |
| Jun 10, 11:27 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 33 min |
| Jun 10, 11:32 PM EDT | Severe Thunderstorm Warning | ILN | Logan, Union | 48 min |
| Jun 10, 11:38 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 47 min |
| Jun 10, 11:52 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 48 min |
| Jun 11, 12:08 AM EDT | Severe Thunderstorm Warning | IWX | Fulton | 62 min |
| Jun 11, 12:16 AM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 49 min |
| Jun 11, 12:24 AM EDT | Severe Thunderstorm Warning | ILN | Warren | 46 min |
| Jun 11, 1:03 AM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 32 min |
| Jun 11, 2:09 AM EDT | Severe Thunderstorm Warning | ILN | Clark, Miami | 46 min |
| Jun 11, 3:00 AM EDT | Severe Thunderstorm Warning | ILN | Champaign | 45 min |
| Jun 11, 4:44 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 61 min |
| Jun 11, 4:50 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 65 min |
| Jun 11, 4:56 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 59 min |
| Jun 11, 5:52 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 63 min |
| Jun 11, 5:58 PM EDT | Flash Flood Warning | CLE | Huron | 2 hr |
| Jun 11, 6:01 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 44 min |
| Jun 11, 6:06 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 49 min |
| Jun 11, 6:07 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 63 min |
| Jun 11, 6:11 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 34 min |
| Jun 11, 6:24 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 46 min |
| Jun 11, 6:33 PM EDT | Severe Thunderstorm Warning | ILN | Madison | 47 min |
| Jun 11, 6:39 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 66 min |
| Jun 11, 7:10 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 30 min |
| Jun 11, 7:18 PM EDT | Severe Thunderstorm Warning | ILN | Union | 32 min |
| Jun 12, 1:47 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 63 min |
| Jun 12, 2:01 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 64 min |
| Jun 12, 2:14 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 61 min |
| Jun 12, 2:29 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 61 min |
| Jun 12, 2:38 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 47 min |
| Jun 12, 2:51 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 64 min |
| Jun 12, 2:54 PM EDT | Severe Thunderstorm Warning | CLE | Seneca | 61 min |
| Jun 12, 2:58 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 62 min |
| Jun 12, 3:06 PM EDT | Flash Flood Warning | CLE | Crawford | 2 hr |
| Jun 12, 3:06 PM EDT | Flash Flood Warning | CLE | Erie | 2 hr |
| Jun 12, 3:11 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 64 min |
| Jun 12, 3:15 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 35 min |
| Jun 12, 3:25 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 65 min |
| Jun 13, 2:40 PM EDT | Severe Thunderstorm Warning | IWX | Henry, Putnam | 50 min |
| Jun 13, 3:09 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 51 min |
| Jun 13, 5:19 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 21 min |
| Jun 13, 5:33 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 32 min |
| Jun 13, 5:57 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 48 min |
| Jun 13, 6:12 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 48 min |
| Jun 13, 6:32 PM EDT | Severe Thunderstorm Warning | ILN | Miami | 63 min |
| Jun 13, 6:53 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 32 min |
| Jun 13, 7:41 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Williams | 49 min |
| Jun 24, 6:56 PM EDT | Tornado Warning | CLE | Wood | 34 min |
| Jun 24, 9:26 PM EDT | Flash Flood Warning | ILN | Hamilton | 2 hr |
| Jul 1, 12:59 PM EDT | Tornado Warning | ILN | Auglaize | 31 min |
| Jul 1, 1:30 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Ashtabula, Athens, Butler, Carroll, Champaign and 51 more | 6 hr |
| Jul 1, 1:33 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 47 min |
| Jul 1, 1:52 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Wyandot | 48 min |
| Jul 1, 2:37 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Seneca, Wyandot | 63 min |
| Jul 1, 4:04 PM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 51 min |
| Jul 1, 4:11 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 34 min |
| Jul 1, 4:18 PM EDT | Tornado Warning | CLE | Medina | 47 min |
| Jul 1, 4:52 PM EDT | Tornado Warning | CLE | Medina | 48 min |
| Jul 1, 5:02 PM EDT | Tornado Warning | CLE | Summit | 63 min |
| Jul 1, 5:26 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Madison | 49 min |
| Jul 1, 6:45 PM EDT | Severe Thunderstorm Watch | SPC | Mahoning | 6 hr |
| Jul 1, 10:13 PM EDT | Flash Flood Warning | ILN | Union | 117 min |
| Jul 3, 2:39 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 36 min |
| Jul 3, 3:14 PM EDT | Tornado Warning | CLE | Ashtabula | 36 min |
| Jul 3, 4:18 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 47 min |
| Jul 3, 5:05 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 65 min |
| Jul 3, 5:14 PM EDT | Tornado Warning | CLE | Ashtabula | 46 min |
| Jul 3, 6:00 PM EDT | Tornado Warning | CLE | Ashtabula | 50 min |
| Jul 6, 12:45 PM EDT | Severe Thunderstorm Watch | SPC | Trumbull | 5 hr |
| Jul 6, 2:35 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 65 min |
| Jul 6, 2:40 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 65 min |
| Jul 6, 2:50 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 60 min |
| Jul 6, 2:57 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Seneca | 63 min |
| Jul 6, 2:57 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 63 min |
| Jul 6, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Ashtabula, Auglaize, Carroll, Champaign and 50 more | 5 hr |
| Jul 6, 3:11 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 64 min |
| Jul 6, 3:20 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 65 min |
| Jul 6, 3:21 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 64 min |
| Jul 6, 3:23 PM EDT | Tornado Warning | IWX | Allen | 17 min |
| Jul 6, 3:40 PM EDT | Severe Thunderstorm Warning | CLE | Medina, Summit | 60 min |
| Jul 6, 3:40 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 60 min |
| Jul 6, 4:03 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 47 min |
| Jul 6, 4:07 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Trumbull | 63 min |
| Jul 6, 4:16 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Richland, Wayne | 64 min |
| Jul 6, 4:56 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan | 39 min |
| Jul 6, 5:16 PM EDT | Flash Flood Warning | CLE | Cuyahoga, Lorain | 119 min |
| Jul 6, 6:37 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 33 min |
| Jul 9, 4:06 PM EDT | Severe Thunderstorm Warning | IWX | Van Wert | 49 min |
| Jul 9, 4:31 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 64 min |
| Jul 9, 4:41 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 34 min |
| Jul 9, 4:46 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 64 min |
| Jul 9, 4:49 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 66 min |
| Jul 9, 5:01 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 44 min |
| Jul 9, 5:15 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Ashtabula, Auglaize, Carroll, Champaign and 41 more | 6 hr |
| Jul 9, 5:23 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 67 min |
| Jul 9, 5:27 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Wyandot | 63 min |
| Jul 9, 5:40 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 65 min |
| Jul 9, 5:42 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake | 63 min |
| Jul 9, 5:49 PM EDT | Tornado Warning | CLE | Huron | 66 min |
| Jul 9, 5:57 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga | 63 min |
| Jul 9, 6:00 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Medina | 65 min |
| Jul 9, 6:00 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 65 min |
| Jul 9, 6:00 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Shelby | 35 min |
| Jul 9, 6:04 PM EDT | Tornado Warning | CLE | Lorain, Medina | 66 min |
| Jul 9, 6:21 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 64 min |
| Jul 9, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit | 62 min |
| Jul 9, 6:23 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 62 min |
| Jul 9, 6:32 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 63 min |
| Jul 9, 6:34 PM EDT | Tornado Warning | CLE | Summit | 66 min |
| Jul 9, 6:34 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 61 min |
| Jul 9, 6:47 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Stark | 63 min |
| Jul 9, 6:49 PM EDT | Tornado Warning | CLE | Portage | 66 min |
| Jul 9, 6:58 PM EDT | Tornado Warning | ILN | Miami | 32 min |
| Jul 9, 6:59 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 61 min |
| Jul 9, 7:04 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery, Preble | 66 min |
| Jul 9, 7:04 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana, Tuscarawas | 56 min |
| Jul 9, 7:14 PM EDT | Severe Thunderstorm Warning | ILN | Union | 46 min |
| Jul 9, 7:17 PM EDT | Tornado Warning | CLE | Mahoning | 63 min |
| Jul 9, 7:30 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Butler, Clark, Clermont, Clinton and 17 more | 5 hr |
| Jul 9, 7:31 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 59 min |
| Jul 9, 7:37 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 68 min |
| Jul 9, 7:44 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 66 min |
| Jul 9, 7:51 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 64 min |
| Jul 9, 8:00 PM EDT | Severe Thunderstorm Watch | SPC | Belmont, Coshocton, Guernsey, Harrison, Jefferson, Monroe and 5 more | 4 hr |
| Jul 9, 8:04 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 46 min |
| Jul 9, 8:09 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 51 min |
| Jul 9, 8:14 PM EDT | Severe Thunderstorm Warning | ILN | Madison | 46 min |
| Jul 9, 8:32 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 58 min |
| Jul 9, 8:34 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 61 min |
| Jul 9, 8:39 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway | 66 min |
| Jul 9, 8:50 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Warren | 75 min |
| Jul 9, 8:54 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 51 min |
| Jul 9, 9:31 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 44 min |
| Jul 16, 6:27 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 33 min |
| Jul 17, 4:39 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 36 min |
| Jul 17, 4:57 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa | 63 min |
| Jul 17, 5:04 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 66 min |
| Jul 17, 6:05 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 50 min |
| Jul 17, 7:01 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 64 min |
| Jul 19, 4:09 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 31 min |
| Jul 21, 1:59 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 61 min |
| Jul 21, 2:36 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 44 min |
| Jul 21, 2:57 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 33 min |
| Jul 21, 3:25 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 45 min |
| Jul 21, 3:28 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 47 min |
| Jul 21, 3:48 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 32 min |
| Jul 21, 3:51 PM EDT | Severe Thunderstorm Warning | ILN | Union | 34 min |
| Jul 21, 4:17 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 28 min |
| Jul 21, 4:24 PM EDT | Severe Thunderstorm Warning | ILN | Union | 51 min |
| Jul 21, 4:31 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 44 min |
| Jul 21, 4:48 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 47 min |
| Jul 21, 6:12 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 33 min |
| Jul 21, 7:02 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Putnam | 33 min |
| Jul 21, 7:19 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 51 min |
| Jul 21, 8:40 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa | 65 min |
| Jul 21, 9:33 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 62 min |
| Jul 22, 3:41 AM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Tuscarawas | 56 min |
| Jul 22, 8:22 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 33 min |
| Jul 23, 3:02 PM EDT | Severe Thunderstorm Warning | ILN | Champaign | 48 min |
| Jul 23, 4:25 PM EDT | Severe Thunderstorm Warning | ILN | Madison | 30 min |
| Jul 23, 5:10 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 35 min |
| Jul 23, 5:43 PM EDT | Severe Thunderstorm Warning | ILN | Pike | 32 min |
| Jul 23, 6:00 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Ashtabula, Auglaize, Crawford, Cuyahoga and 30 more | 6 hr |
| Jul 23, 6:06 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland | 24 min |
| Jul 23, 6:06 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Richland | 39 min |
| Jul 23, 6:14 PM EDT | Severe Thunderstorm Warning | ILN | Pike | 51 min |
| Jul 23, 6:19 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 46 min |
| Jul 23, 6:35 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 40 min |
| Jul 23, 6:39 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 41 min |
| Jul 23, 6:44 PM EDT | Severe Thunderstorm Warning | CLE | Morrow, Richland | 46 min |
| Jul 23, 6:53 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 37 min |
| Jul 23, 7:24 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 36 min |
| Jul 23, 7:31 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Highland | 64 min |
| Jul 23, 7:53 PM EDT | Tornado Warning | CLE | Wood | 37 min |
| Jul 23, 9:57 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 48 min |
| Jul 24, 12:40 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 30 min |
| Jul 24, 3:30 PM EDT | Severe Thunderstorm Watch | SPC | Lucas | 5 hr |
| Jul 24, 8:05 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 35 min |
| Jul 24, 8:25 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 65 min |
| Jul 24, 8:28 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 47 min |
| Jul 24, 8:54 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 36 min |
| Jul 24, 9:35 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 50 min |
| Jul 24, 9:40 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 35 min |
| Jul 24, 9:52 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 63 min |
| Jul 24, 9:59 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 51 min |
| Jul 24, 10:15 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 65 min |
| Jul 25, 12:08 AM EDT | Severe Thunderstorm Warning | CLE | Lucas | 62 min |
| Jul 25, 12:21 AM EDT | Severe Thunderstorm Warning | IWX | Fulton | 44 min |
| Jul 25, 12:53 AM EDT | Severe Thunderstorm Warning | CLE | Wood | 62 min |
| Jul 25, 1:24 AM EDT | Severe Thunderstorm Warning | CLE | Hancock | 66 min |
| Jul 25, 2:21 AM EDT | Severe Thunderstorm Warning | IWX | Allen | 34 min |
| Jul 25, 2:41 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize | 29 min |
| Jul 25, 3:07 AM EDT | Severe Thunderstorm Warning | ILN | Logan | 48 min |
| Jul 26, 2:46 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 49 min |
| Jul 26, 3:10 PM EDT | Severe Thunderstorm Warning | ILN | Miami | 35 min |
| Jul 26, 3:30 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 6 hr |
| Jul 26, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 48 min |
| Jul 26, 4:18 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 47 min |
| Jul 26, 4:50 PM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Mercer | 35 min |
| Jul 26, 5:01 PM EDT | Severe Thunderstorm Warning | ILN | Preble | 64 min |
| Jul 26, 5:10 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 65 min |
| Jul 26, 5:37 PM EDT | Severe Thunderstorm Warning | ILN | Warren | 63 min |
| Jul 26, 5:39 PM EDT | Severe Thunderstorm Warning | ILN | Butler | 36 min |
| Jul 26, 5:42 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 48 min |
| Jul 26, 5:55 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 35 min |
| Jul 26, 6:06 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 64 min |
| Jul 26, 6:42 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland | 63 min |
| Jul 26, 8:13 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 32 min |
| Jul 28, 8:30 AM EDT | Severe Thunderstorm Warning | CLE | Geauga | 65 min |
| Jul 28, 8:41 AM EDT | Severe Thunderstorm Warning | ILN | Mercer | 44 min |
| Jul 28, 9:03 AM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 62 min |
| Jul 28, 9:11 AM EDT | Severe Thunderstorm Warning | ILN | Miami, Shelby | 49 min |
| Jul 28, 9:30 AM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Athens, Auglaize, Belmont, Butler and 66 more | 6 hr |
| Jul 28, 9:41 AM EDT | Severe Thunderstorm Warning | ILN | Champaign, Logan | 49 min |
| Jul 28, 9:47 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 33 min |
| Jul 28, 9:58 AM EDT | Severe Thunderstorm Warning | ILN | Madison, Union | 42 min |
| Jul 28, 10:05 AM EDT | Severe Thunderstorm Warning | CLE | Huron | 65 min |
| Jul 28, 10:12 AM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 63 min |
| Jul 28, 10:18 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 57 min |
| Jul 28, 10:22 AM EDT | Flash Flood Warning | CLE | Trumbull | 2 hr |
| Jul 28, 10:24 AM EDT | Severe Thunderstorm Warning | CLE | Ashland | 66 min |
| Jul 28, 10:30 AM EDT | Severe Thunderstorm Warning | CLE | Marion | 65 min |
| Jul 28, 10:32 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 63 min |
| Jul 28, 10:34 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 66 min |
| Jul 28, 10:36 AM EDT | Severe Thunderstorm Warning | CLE | Morrow | 64 min |
| Jul 28, 10:40 AM EDT | Severe Thunderstorm Warning | CLE | Lorain | 65 min |
| Jul 28, 10:44 AM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Tuscarawas | 61 min |
| Jul 28, 10:47 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 63 min |
| Jul 28, 10:55 AM EDT | Severe Thunderstorm Warning | CLE | Medina | 65 min |
| Jul 28, 11:11 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 64 min |
| Jul 28, 11:30 AM EDT | Severe Thunderstorm Warning | CLE | Holmes | 65 min |
| Jul 28, 11:35 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 70 min |
| Jul 28, 11:39 AM EDT | Severe Thunderstorm Warning | CLE | Summit | 66 min |
| Jul 28, 11:44 AM EDT | Severe Thunderstorm Warning | PBZ | Guernsey | 61 min |
| Jul 28, 11:47 AM EDT | Severe Thunderstorm Warning | CLE | Ashland | 58 min |
| Jul 28, 11:50 AM EDT | Severe Thunderstorm Warning | CLE | Richland | 65 min |
| Jul 28, 11:53 AM EDT | Severe Thunderstorm Warning | CLE | Wayne | 62 min |
| Jul 28, 11:58 AM EDT | Severe Thunderstorm Warning | PBZ | Belmont | 62 min |
| Jul 28, 11:59 AM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 61 min |
| Jul 28, 12:11 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 64 min |
| Jul 28, 12:17 PM EDT | Tornado Warning | CLE | Holmes | 63 min |
| Jul 28, 12:17 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 58 min |
| Jul 28, 12:26 PM EDT | Tornado Warning | CLE | Stark | 64 min |
| Jul 28, 12:31 PM EDT | Tornado Warning | CLE | Wayne | 34 min |
| Jul 28, 12:33 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 42 min |
| Jul 28, 1:00 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Harrison | 45 min |
| Jul 28, 1:34 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 56 min |
| Jul 28, 2:40 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Gallia, Lawrence, Scioto | 5 hr |
| Jul 28, 9:30 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Auglaize, Crawford, Defiance, Fulton, Hancock and 14 more | 5 hr |
| Jul 28, 10:30 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Ashtabula, Carroll, Columbiana, Coshocton, Crawford and 26 more | 6 hr |
| Jul 28, 11:05 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Lake | 60 min |
| Jul 28, 11:05 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 60 min |
| Jul 28, 11:31 PM EDT | Severe Thunderstorm Warning | CLE | Geauga | 59 min |
| Jul 28, 11:38 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 52 min |
| Jul 28, 11:51 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Trumbull | 64 min |
| Jul 29, 12:02 AM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Summit | 63 min |
| Jul 29, 12:05 AM EDT | Tornado Warning | CLE | Cuyahoga, Summit | 40 min |
| Jul 29, 12:34 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 56 min |
| Jul 29, 12:35 AM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Stark | 65 min |
| Jul 29, 1:23 AM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 67 min |
| Jul 29, 1:30 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 60 min |
| Jul 29, 2:00 AM EDT | Severe Thunderstorm Watch | SPC | Allen, Auglaize, Butler, Champaign, Clark, Clinton and 19 more | 6 hr |
| Jul 29, 2:26 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 64 min |
| Jul 29, 3:04 AM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Jefferson | 56 min |
| Jul 29, 4:57 AM EDT | Severe Thunderstorm Warning | PBZ | Carroll | 63 min |
| Jul 29, 5:27 AM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 63 min |
| Jul 29, 10:01 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 44 min |
| Jul 29, 10:37 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 48 min |
| Jul 29, 10:47 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Wood | 63 min |
| Jul 29, 10:47 PM EDT | Severe Thunderstorm Warning | IWX | Williams | 48 min |
| Jul 29, 11:15 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Auglaize, Champaign, Clark, Crawford, Darke and 28 more | 5 hr |
| Jul 29, 11:35 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 50 min |
| Jul 30, 1:40 AM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 35 min |
| Jul 30, 2:08 AM EDT | Severe Thunderstorm Warning | ILN | Hocking | 32 min |
| Jul 30, 5:21 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson, Lawrence | 39 min |
| Jul 30, 6:56 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 44 min |
| Jul 30, 7:06 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 49 min |
| Jul 30, 8:26 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 29 min |
| Jul 30, 9:00 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 15 min |
| Jul 30, 11:35 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 65 min |
| Jul 31, 12:12 AM EDT | Severe Thunderstorm Warning | CLE | Ashland | 63 min |
| Jul 31, 12:17 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Lorain | 63 min |
| Jul 31, 12:24 AM EDT | Severe Thunderstorm Warning | CLE | Medina, Wayne | 91 min |
| Jul 31, 12:43 AM EDT | Severe Thunderstorm Warning | CLE | Holmes | 67 min |
| Jul 31, 12:47 AM EDT | Severe Thunderstorm Warning | CLE | Huron | 48 min |
| Jul 31, 12:55 AM EDT | Flash Flood Warning | CLE | Erie, Huron | 110 min |
| Jul 31, 1:27 AM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Tuscarawas | 63 min |
| Jul 31, 1:47 AM EDT | Severe Thunderstorm Warning | CLE | Lorain | 63 min |
| Jul 31, 2:03 AM EDT | Severe Thunderstorm Warning | CLE | Holmes | 67 min |
| Jul 31, 2:10 AM EDT | Flash Flood Warning | CLE | Holmes | 2 hr |
| Jul 31, 3:49 AM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 66 min |
| Jul 31, 1:00 PM EDT | Severe Thunderstorm Watch | SPC | Defiance, Fulton, Henry, Lucas, Paulding, Van Wert and 1 more | 5 hr |
| Jul 31, 4:15 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 14 more | 6 hr |
| Jul 31, 4:58 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 62 min |
| Jul 31, 5:00 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Auglaize, Butler, Champaign, Clark, Darke and 23 more | 6 hr |
| Jul 31, 5:01 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 64 min |
| Jul 31, 5:12 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 63 min |
| Jul 31, 5:20 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 65 min |
| Jul 31, 5:31 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 59 min |
| Jul 31, 5:34 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 66 min |
| Jul 31, 5:38 PM EDT | Severe Thunderstorm Warning | IWX | Putnam | 32 min |
| Jul 31, 5:49 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 61 min |
| Jul 31, 5:55 PM EDT | Severe Thunderstorm Warning | IWX | Allen | 35 min |
| Jul 31, 5:58 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Portage | 62 min |
| Jul 31, 6:02 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 63 min |
| Jul 31, 6:09 PM EDT | Severe Thunderstorm Warning | ILN | Mercer | 51 min |
| Jul 31, 6:10 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 65 min |
| Jul 31, 6:15 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 50 min |
| Jul 31, 6:17 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 63 min |
| Jul 31, 6:26 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 49 min |
| Jul 31, 6:30 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 65 min |
| Jul 31, 6:30 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 60 min |
| Jul 31, 6:31 PM EDT | Severe Thunderstorm Warning | ILN | Hardin | 44 min |
| Jul 31, 6:41 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Wyandot | 64 min |
| Jul 31, 6:49 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 61 min |
| Jul 31, 6:50 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 50 min |
| Jul 31, 7:15 PM EDT | Severe Thunderstorm Watch | SPC | Ashland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 34 more | 5 hr |
| Jul 31, 7:29 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 66 min |
| Jul 31, 7:36 PM EDT | Severe Thunderstorm Warning | CLE | Portage, Summit, Wayne | 64 min |
| Jul 31, 7:51 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 49 min |
| Jul 31, 8:08 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 62 min |
| Jul 31, 8:30 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 60 min |
| Jul 31, 8:41 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 34 min |
| Jul 31, 9:12 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 48 min |
| Jul 31, 9:12 PM EDT | Severe Thunderstorm Warning | RLX | Morgan | 33 min |
| Jul 31, 9:26 PM EDT | Tornado Warning | RLX | Perry | 19 min |
| Jul 31, 9:33 PM EDT | Tornado Warning | PBZ | Muskingum | 42 min |
| Jul 31, 9:35 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 25 min |
| Jul 31, 9:53 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 52 min |
| Jul 31, 10:25 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 35 min |
| Aug 4, 10:47 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 63 min |
| Aug 5, 7:28 AM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Lake | 62 min |
| Aug 5, 7:38 AM EDT | Severe Thunderstorm Warning | CLE | Geauga | 47 min |
| Aug 13, 4:33 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison, Tuscarawas | 57 min |
| Aug 13, 5:15 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 30 min |
| Aug 13, 5:54 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 66 min |
| Aug 13, 6:31 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey | 59 min |
| Aug 13, 6:58 PM EDT | Severe Thunderstorm Warning | PBZ | Noble | 47 min |
| Aug 13, 7:21 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 34 min |
| Aug 13, 8:02 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 28 min |
| Aug 13, 8:19 PM EDT | Severe Thunderstorm Warning | ILN | Hocking | 36 min |
| Aug 19, 9:16 AM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 49 min |
| Aug 19, 9:24 AM EDT | Severe Thunderstorm Warning | ILN | Warren | 51 min |
| Aug 24, 2:16 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 29 min |
| Aug 24, 2:45 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 30 min |
| Aug 24, 3:14 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 61 min |
| Aug 24, 3:38 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 47 min |
| Aug 24, 4:14 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 46 min |
| Aug 24, 5:23 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 42 min |
| Aug 24, 5:51 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 49 min |
| Aug 24, 6:14 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 61 min |
| Aug 24, 7:17 PM EDT | Flash Flood Warning | ILN | Scioto | 3 hr |
| Aug 24, 7:18 PM EDT | Severe Thunderstorm Warning | RLX | Jackson | 42 min |
| Aug 24, 7:43 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 62 min |
| Aug 24, 7:50 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs, Vinton | 40 min |
| Aug 25, 7:44 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 61 min |
| Aug 26, 1:57 PM EDT | Tornado Warning | CLE | Lorain | 33 min |
| Aug 26, 2:55 PM EDT | Flash Flood Warning | CLE | Lake | 2 hr |
| Sep 6, 5:43 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Wood | 62 min |
| Sep 6, 6:10 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 65 min |
| Sep 6, 7:00 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 65 min |
| Sep 29, 12:17 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Licking | 63 min |
| Sep 29, 1:14 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 46 min |
| Sep 29, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Ashland, Ashtabula, Athens, Belmont, Carroll and 53 more | 6 hr |
| Sep 29, 1:20 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 65 min |
| Sep 29, 2:37 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 63 min |
| Sep 29, 2:55 PM EDT | Severe Thunderstorm Warning | ILN | Ross | 45 min |
| Sep 29, 3:03 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 62 min |
| Sep 29, 3:43 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 62 min |
| Sep 29, 3:52 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 63 min |
| Sep 29, 4:11 PM EDT | Severe Thunderstorm Warning | PBZ | Columbiana | 49 min |
| Sep 29, 4:18 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 62 min |
| Sep 29, 4:19 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 41 min |
| Oct 4, 12:33 AM EDT | Severe Thunderstorm Warning | ILN | Hocking | 47 min |
| Oct 4, 2:01 AM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 29 min |
| Oct 13, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | Allen, Ashland, Auglaize, Champaign, Clark, Crawford and 34 more | 5 hr |
| Oct 13, 2:41 PM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 49 min |
| Oct 13, 2:51 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky, Seneca | 39 min |
| Oct 13, 2:58 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 47 min |
| Oct 13, 2:59 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 46 min |
| Oct 13, 3:05 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 40 min |
| Oct 13, 3:17 PM EDT | Severe Thunderstorm Warning | ILN | Logan | 48 min |
| Oct 13, 3:22 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 38 min |
| Oct 13, 3:28 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 62 min |
| Oct 13, 3:32 PM EDT | Severe Thunderstorm Warning | ILN | Greene, Montgomery | 33 min |
| Oct 13, 3:39 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Richland | 51 min |
| Oct 13, 3:39 PM EDT | Severe Thunderstorm Warning | ILN | Union | 46 min |
| Oct 13, 3:45 PM EDT | Severe Thunderstorm Watch | SPC | Ashtabula, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 17 more | 6 hr |
| Oct 13, 3:47 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Cuyahoga, Medina | 58 min |
| Oct 13, 3:47 PM EDT | Severe Thunderstorm Warning | ILN | Clark | 48 min |
| Oct 13, 3:50 PM EDT | Severe Thunderstorm Warning | CLE | Morrow | 50 min |
| Oct 13, 4:01 PM EDT | Tornado Warning | ILN | Greene | 34 min |
| Oct 13, 4:08 PM EDT | Tornado Warning | CLE | Richland | 37 min |
| Oct 13, 4:08 PM EDT | Severe Thunderstorm Warning | ILN | Fayette | 62 min |
| Oct 13, 4:11 PM EDT | Severe Thunderstorm Warning | CLE | Lake | 64 min |
| Oct 13, 4:13 PM EDT | Tornado Warning | ILN | Fayette | 62 min |
| Oct 13, 4:18 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 42 min |
| Oct 13, 4:18 PM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 47 min |
| Oct 13, 4:19 PM EDT | Severe Thunderstorm Warning | ILN | Madison | 36 min |
| Oct 13, 4:25 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 50 min |
| Oct 13, 4:28 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Geauga | 62 min |
| Oct 13, 4:30 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Athens, Brown, Clermont, Clinton, Fayette and 15 more | 6 hr |
| Oct 13, 4:32 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 48 min |
| Oct 13, 4:34 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 41 min |
| Oct 13, 4:35 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 35 min |
| Oct 13, 4:37 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 38 min |
| Oct 13, 4:45 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 30 min |
| Oct 13, 4:45 PM EDT | Tornado Warning | ILN | Pickaway | 65 min |
| Oct 13, 4:50 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton | 60 min |
| Oct 13, 4:51 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 54 min |
| Oct 13, 4:57 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 48 min |
| Oct 13, 4:58 PM EDT | Tornado Warning | ILN | Ross | 62 min |
| Oct 13, 5:07 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 43 min |
| Oct 13, 5:07 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 63 min |
| Oct 13, 5:07 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Highland | 33 min |
| Oct 13, 5:10 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield | 50 min |
| Oct 13, 5:16 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Geauga, Lake | 44 min |
| Oct 13, 5:23 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 52 min |
| Oct 13, 5:25 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 50 min |
| Oct 13, 5:27 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula | 63 min |
| Oct 13, 5:35 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning | 55 min |
| Oct 13, 5:39 PM EDT | Severe Thunderstorm Warning | ILN | Adams | 36 min |
| Oct 13, 5:39 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Muskingum | 61 min |
| Oct 13, 5:41 PM EDT | Severe Thunderstorm Warning | CLE | Portage | 49 min |
| Oct 13, 5:43 PM EDT | Severe Thunderstorm Warning | PBZ | Carroll, Columbiana | 57 min |
| Oct 13, 5:45 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 45 min |
| Oct 13, 5:46 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 64 min |
| Oct 13, 5:47 PM EDT | Severe Thunderstorm Warning | PBZ | Tuscarawas | 63 min |
| Oct 13, 5:53 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Vinton | 22 min |
| Oct 13, 6:02 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey | 58 min |
| Oct 13, 6:03 PM EDT | Severe Thunderstorm Warning | CLE | Trumbull | 42 min |
| Oct 13, 6:06 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 24 min |
| Oct 13, 6:11 PM EDT | Severe Thunderstorm Warning | PBZ | Harrison | 59 min |
| Oct 13, 6:17 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Jackson | 28 min |
| Oct 13, 6:23 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 22 min |
| Oct 13, 6:48 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 42 min |
| Oct 13, 7:06 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe | 64 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 466 |
| Tornado Warning | 31 |
| Severe Thunderstorm Watch | 31 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 40 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Huron County29
- Lorain County28
- Coshocton County26
- Ashtabula County26
- Champaign County25
- Crawford County25
- Medina County25
- Union County25
- Trumbull County25
- Logan County24
- Richland County24
- Wayne County24
- Wood County24
- Shelby County23
- Greene County23
- Ashland County23
- Cuyahoga County23
- Erie County23
- Marion County23
- Seneca County23
- Summit County23
- Tuscarawas County22
- Clark County22
- Holmes County22
- Portage County22
- Belmont County21
- Madison County21
- Montgomery County21
- Geauga County21
- Licking County21
- Sandusky County21
- Stark County21
- Wyandot County21
- Auglaize County21
- Franklin County20
- Miami County20
- Darke County19
- Muskingum County19
- Warren County19
- Hardin County19
48 more counties
- Lucas County19
- Ottawa County19
- Fayette County19
- Columbiana County19
- Preble County18
- Guernsey County18
- Clinton County18
- Hancock County18
- Lake County18
- Morrow County18
- Ross County18
- Allen County18
- Monroe County17
- Pickaway County17
- Hamilton County17
- Delaware County17
- Knox County17
- Mercer County17
- Jefferson County17
- Putnam County17
- Mahoning County17
- Van Wert County15
- Carroll County15
- Fulton County15
- Henry County15
- Butler County14
- Clermont County14
- Adams County14
- Harrison County14
- Paulding County14
- Fairfield County13
- Highland County13
- Defiance County13
- Hocking County12
- Morgan County11
- Athens County11
- Brown County11
- Jackson County11
- Scioto County11
- Perry County10
- Pike County10
- Vinton County10
- Williams County10
- Noble County9
- Gallia County9
- Washington County9
- Lawrence County8
- Meigs County7
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.