Alert archive / Ohio / Mesoscale Discussions
Mesoscale Discussions in Ohio, 2005
141 mesoscale discussions in 2005. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2005. Tap one for its archive.
- Mesoscale Discussions
- 141
- Busiest month
- July27 mesoscale discussions
- Busiest day
- June 30, 20056 mesoscale discussions
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 5, 7:51 AM EST | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Columbiana, Crawford, Defiance and 24 more | 4 hr |
| Jan 5, 12:57 PM EST | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Carroll, Columbiana, Crawford and 37 more | 6 hr |
| Jan 5, 7:47 PM EST | Mesoscale Discussion | SPC | Allen, Ashland, Crawford, Cuyahoga, Erie, Geauga and 20 more | 6 hr |
| Jan 6, 12:57 AM EST | Mesoscale Discussion | SPC | Allen, Defiance, Fulton, Henry, Lucas, Mercer and 5 more | 6 hr |
| Jan 8, 1:41 AM EST | Mesoscale Discussion | SPC | Allen, Auglaize, Crawford, Cuyahoga, Defiance, Erie and 17 more | 5 hr |
| Jan 11, 8:06 AM EST | Mesoscale Discussion | SPC | Ashtabula, Cuyahoga, Defiance, Erie, Fulton, Geauga and 9 more | 4 hr |
| Jan 13, 12:58 PM EST | Mesoscale Discussion | SPC | Williams | 5 hr |
| Jan 13, 1:48 PM EST | Mesoscale Discussion | SPC | Ashland, Ashtabula, Athens, Belmont, Carroll, Columbiana and 43 more | 117 min |
| Jan 13, 5:29 PM EST | Mesoscale Discussion | SPC | Monroe, Washington | 31 min |
| Jan 14, 2:09 AM EST | Mesoscale Discussion | SPC | Jefferson, Mahoning | 6 hr |
| Jan 22, 12:56 AM EST | Mesoscale Discussion | SPC | Adams, Allen, Ashland, Athens, Auglaize, Belmont and 81 more | 6 hr |
| Jan 22, 7:41 AM EST | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Athens, Auglaize, Belmont and 68 more | 6 hr |
| Jan 29, 7:31 AM EST | Mesoscale Discussion | SPC | Adams, Athens, Brown, Butler, Clermont, Clinton and 18 more | 6 hr |
| Feb 20, 1:35 PM EST | Mesoscale Discussion | SPC | Lucas | 4 hr |
| Feb 28, 1:22 PM EST | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Harrison, Jefferson, Mahoning and 1 more | 5 hr |
| Mar 7, 2:15 PM EST | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Crawford and 24 more | 2 hr |
| Mar 30, 11:40 PM EST | Mesoscale Discussion | SPC | Darke, Defiance, Fulton, Henry, Mercer, Paulding and 4 more | 95 min |
| Apr 3, 3:03 AM EDT | Mesoscale Discussion | SPC | Ashtabula, Belmont, Carroll, Columbiana, Cuyahoga, Geauga and 12 more | 4 hr |
| Apr 20, 1:21 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Crawford, Darke, Hancock, Hardin and 9 more | 114 min |
| Apr 20, 3:05 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Carroll, Columbiana, Coshocton, Cuyahoga, Geauga and 11 more | 85 min |
| Apr 20, 4:19 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Crawford, Geauga, Hancock and 12 more | 86 min |
| Apr 20, 6:37 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Carroll, Champaign, Columbiana and 33 more | 83 min |
| Apr 22, 4:17 PM EDT | Mesoscale Discussion | SPC | Adams, Auglaize, Brown, Butler, Champaign, Clark and 20 more | 88 min |
| Apr 22, 6:11 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clark, Clermont, Clinton and 10 more | 94 min |
| Apr 22, 8:05 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clark, Clermont, Clinton and 11 more | 85 min |
| Apr 22, 10:25 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Gallia, Hocking, Jackson, Lawrence and 10 more | 95 min |
| May 7, 1:25 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Ashland, Athens, Auglaize, Brown and 53 more | 2 hr |
| May 10, 2:55 PM EDT | Mesoscale Discussion | SPC | Ashland, Ashtabula, Athens, Belmont, Carroll, Columbiana and 27 more | 95 min |
| May 11, 12:54 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Darke, Defiance, Fulton, Hancock and 9 more | 2 hr |
| May 11, 4:21 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Darke, Defiance, Henry, Mercer and 3 more | 114 min |
| May 11, 7:28 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Darke and 16 more | 2 hr |
| May 11, 10:58 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clark, Clermont, Clinton and 7 more | 92 min |
| May 13, 3:28 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Crawford and 32 more | 62 min |
| May 13, 5:47 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Ashland, Ashtabula, Athens, Auglaize and 79 more | 88 min |
| May 13, 8:34 PM EDT | Mesoscale Discussion | SPC | Darke, Mercer, Paulding, Van Wert | 26 min |
| May 13, 9:35 PM EDT | Mesoscale Discussion | SPC | Belmont, Columbiana, Harrison, Jefferson, Mahoning, Monroe and 1 more | 85 min |
| May 14, 1:59 PM EDT | Mesoscale Discussion | SPC | Athens, Gallia, Jackson, Meigs, Monroe, Vinton and 1 more | 91 min |
| May 14, 3:09 PM EDT | Mesoscale Discussion | SPC | Lawrence | 96 min |
| May 14, 4:52 PM EDT | Mesoscale Discussion | SPC | Belmont, Harrison, Jefferson, Monroe, Noble, Washington | 83 min |
| May 19, 11:44 AM EDT | Mesoscale Discussion | SPC | Hamilton | 3 hr |
| May 19, 2:15 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clark, Clermont, Clinton and 14 more | 2 hr |
| May 23, 2:12 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Athens, Belmont, Coshocton, Crawford and 39 more | 2 hr |
| May 27, 1:32 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Brown, Butler, Carroll and 65 more | 118 min |
| May 28, 1:08 PM EDT | Mesoscale Discussion | SPC | Ashland, Athens, Belmont, Carroll, Champaign, Clark and 49 more | 97 min |
| Jun 5, 12:55 PM EDT | Mesoscale Discussion | SPC | Auglaize, Darke, Defiance, Fulton, Henry, Mercer and 4 more | 65 min |
| Jun 5, 3:33 PM EDT | Mesoscale Discussion | SPC | Williams | 117 min |
| Jun 5, 6:13 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Butler, Champaign, Clark and 35 more | 62 min |
| Jun 5, 10:28 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Carroll, Columbiana, Coshocton, Cuyahoga, Fairfield and 18 more | 92 min |
| Jun 6, 12:46 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Gallia and 19 more | 59 min |
| Jun 6, 5:32 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 17 more | 88 min |
| Jun 8, 1:03 PM EDT | Mesoscale Discussion | SPC | Butler, Hamilton, Preble | 57 min |
| Jun 12, 1:25 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Hamilton, Highland, Scioto and 1 more | 2 hr |
| Jun 13, 11:24 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Darke and 12 more | 2 hr |
| Jun 14, 10:34 AM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Defiance, Fulton, Hancock, Hardin and 13 more | 86 min |
| Jun 14, 10:42 AM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Brown, Butler, Champaign, Clark and 35 more | 2 hr |
| Jun 14, 4:09 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Gallia, Guernsey and 14 more | 96 min |
| Jun 25, 1:43 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Champaign, Clark, Coshocton, Crawford and 21 more | 2 hr |
| Jun 28, 3:18 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Butler, Carroll and 48 more | 117 min |
| Jun 30, 8:27 AM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Henry, Williams | 2 hr |
| Jun 30, 11:33 AM EDT | Mesoscale Discussion | SPC | Allen, Defiance, Fulton, Hancock, Henry, Lucas and 8 more | 117 min |
| Jun 30, 2:27 PM EDT | Mesoscale Discussion | SPC | Ashland, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 27 more | 2 hr |
| Jun 30, 4:47 PM EDT | Mesoscale Discussion | SPC | Adams, Gallia, Jackson, Lawrence, Meigs, Scioto | 88 min |
| Jun 30, 7:05 PM EDT | Mesoscale Discussion | SPC | Hamilton | 85 min |
| Jun 30, 7:16 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Darke and 18 more | 89 min |
| Jun 30, 11:09 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clermont, Clinton, Fayette and 11 more | 96 min |
| Jul 5, 12:26 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Coshocton, Geauga and 19 more | 94 min |
| Jul 8, 1:54 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Auglaize, Carroll, Champaign and 47 more | 2 hr |
| Jul 18, 12:29 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Darke, Defiance, Fulton, Henry and 7 more | 2 hr |
| Jul 18, 2:17 PM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Henry, Lucas, Mercer, Paulding and 3 more | 118 min |
| Jul 18, 4:24 PM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Henry, Lucas, Mercer, Paulding and 3 more | 2 hr |
| Jul 18, 6:36 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Champaign, Crawford, Darke and 19 more | 54 min |
| Jul 20, 4:12 PM EDT | Mesoscale Discussion | SPC | Williams | 93 min |
| Jul 21, 6:33 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Defiance, Fulton, Henry, Mercer and 4 more | 87 min |
| Jul 21, 8:32 PM EDT | Mesoscale Discussion | SPC | Darke, Mercer, Preble | 118 min |
| Jul 22, 2:20 AM EDT | Mesoscale Discussion | SPC | Brown, Clermont, Clinton, Greene, Highland, Montgomery and 1 more | 85 min |
| Jul 24, 5:59 AM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Lucas, Ottawa, Williams | 91 min |
| Jul 24, 10:22 AM EDT | Mesoscale Discussion | SPC | Ashland, Crawford, Cuyahoga, Erie, Geauga, Holmes and 14 more | 53 min |
| Jul 24, 4:46 PM EDT | Mesoscale Discussion | SPC | Fulton, Lucas, Williams | 119 min |
| Jul 24, 11:28 PM EDT | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Geauga, Harrison, Jefferson and 4 more | 92 min |
| Jul 25, 9:53 AM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Crawford, Cuyahoga, Defiance and 29 more | 97 min |
| Jul 25, 12:57 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Belmont, Carroll, Columbiana and 35 more | 93 min |
| Jul 25, 2:53 PM EDT | Mesoscale Discussion | SPC | Ashland, Auglaize, Crawford, Erie, Hardin, Huron and 6 more | 67 min |
| Jul 25, 3:13 PM EDT | Mesoscale Discussion | SPC | Athens, Champaign, Clark, Fairfield, Fayette, Franklin and 7 more | 92 min |
| Jul 25, 7:09 PM EDT | Mesoscale Discussion | SPC | Lawrence | 66 min |
| Jul 25, 9:10 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Auglaize, Brown, Champaign, Clark and 15 more | 65 min |
| Jul 26, 11:31 AM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Henry, Lucas, Paulding, Putnam and 3 more | 89 min |
| Jul 26, 2:00 PM EDT | Mesoscale Discussion | SPC | Carroll, Columbiana, Coshocton, Guernsey, Harrison, Holmes and 9 more | 90 min |
| Jul 26, 2:58 PM EDT | Mesoscale Discussion | SPC | Ashland, Carroll, Columbiana, Cuyahoga, Geauga, Harrison and 13 more | 62 min |
| Jul 26, 5:59 PM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Henry, Lucas, Paulding, Van Wert and 2 more | 61 min |
| Jul 26, 10:02 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Belmont, Carroll, Champaign and 55 more | 58 min |
| Jul 27, 12:20 AM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Crawford, Darke, Defiance, Fulton and 19 more | 85 min |
| Aug 7, 1:50 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Brown, Butler, Clermont, Gallia and 11 more | 55 min |
| Aug 10, 1:14 PM EDT | Mesoscale Discussion | SPC | Ashland, Auglaize, Butler, Champaign, Clark, Clermont and 41 more | 91 min |
| Aug 11, 2:41 PM EDT | Mesoscale Discussion | SPC | Champaign, Clark, Darke, Greene, Logan, Mercer and 4 more | 2 hr |
| Aug 11, 6:24 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Champaign, Clark, Clermont and 16 more | 66 min |
| Aug 12, 2:07 PM EDT | Mesoscale Discussion | SPC | Williams | 113 min |
| Aug 13, 2:46 PM EDT | Mesoscale Discussion | SPC | Van Wert | 119 min |
| Aug 13, 7:48 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Carroll, Crawford, Defiance and 25 more | 87 min |
| Aug 16, 1:13 PM EDT | Mesoscale Discussion | SPC | Lawrence | 62 min |
| Aug 19, 1:52 AM EDT | Mesoscale Discussion | SPC | Brown, Butler, Champaign, Clark, Clermont, Clinton and 7 more | 83 min |
| Aug 19, 8:16 AM EDT | Mesoscale Discussion | SPC | Ashtabula, Carroll, Columbiana, Geauga, Harrison, Jefferson and 5 more | 59 min |
| Aug 19, 1:49 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clermont, Clinton, Fayette and 8 more | 86 min |
| Aug 19, 2:32 PM EDT | Mesoscale Discussion | SPC | Ashland, Ashtabula, Carroll, Columbiana, Coshocton, Cuyahoga and 13 more | 118 min |
| Aug 20, 12:31 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Ashland, Athens, Auglaize, Brown and 65 more | 89 min |
| Aug 20, 3:11 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Ashland, Ashtabula, Auglaize, Belmont and 68 more | 94 min |
| Aug 20, 4:06 PM EDT | Mesoscale Discussion | SPC | Athens, Gallia, Hocking, Jackson, Lawrence, Meigs and 3 more | 84 min |
| Aug 20, 7:10 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Gallia, Jackson, Lawrence, Meigs and 4 more | 95 min |
| Sep 19, 12:28 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Defiance, Fulton, Hancock, Henry and 7 more | 92 min |
| Sep 19, 6:54 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Clinton and 16 more | 96 min |
| Sep 22, 7:13 PM EDT | Mesoscale Discussion | SPC | Fulton, Lucas, Williams | 92 min |
| Sep 22, 9:44 PM EDT | Mesoscale Discussion | SPC | Defiance, Fulton, Hancock, Henry, Lucas, Ottawa and 6 more | 31 min |
| Sep 23, 3:36 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Clinton, Hamilton, Highland and 2 more | 84 min |
| Sep 23, 3:48 PM EDT | Mesoscale Discussion | SPC | Meigs | 117 min |
| Sep 29, 3:40 AM EDT | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Gallia, Harrison, Jefferson and 7 more | 2 hr |
| Nov 6, 4:40 AM EST | Mesoscale Discussion | SPC | Adams, Ashland, Brown, Clermont, Clinton, Coshocton and 34 more | 95 min |
| Nov 6, 6:20 AM EST | Mesoscale Discussion | SPC | Butler, Darke, Hamilton, Miami, Montgomery, Preble and 2 more | 55 min |
| Nov 6, 6:56 AM EST | Mesoscale Discussion | SPC | Athens, Gallia, Lawrence, Meigs, Washington | 64 min |
| Nov 6, 8:44 AM EST | Mesoscale Discussion | SPC | Adams, Ashland, Ashtabula, Athens, Brown, Carroll and 45 more | 91 min |
| Nov 6, 11:44 AM EST | Mesoscale Discussion | SPC | Ashtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 17 more | 2 hr |
| Nov 8, 1:35 PM EST | Mesoscale Discussion | SPC | Athens, Auglaize, Butler, Champaign, Clark, Clinton and 35 more | 2 hr |
| Nov 8, 6:30 PM EST | Mesoscale Discussion | SPC | Allen, Auglaize, Champaign, Clark, Darke, Defiance and 19 more | 90 min |
| Nov 8, 8:44 PM EST | Mesoscale Discussion | SPC | Allen, Ashland, Athens, Auglaize, Belmont, Carroll and 59 more | 91 min |
| Nov 8, 10:25 PM EST | Mesoscale Discussion | SPC | Allen, Defiance, Fulton, Paulding, Putnam, Van Wert and 1 more | 2 hr |
| Nov 9, 12:29 AM EST | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Auglaize, Carroll, Champaign and 52 more | 91 min |
| Nov 9, 10:49 AM EST | Mesoscale Discussion | SPC | Ashland, Ashtabula, Carroll, Columbiana, Cuyahoga, Geauga and 10 more | 116 min |
| Nov 9, 3:31 PM EST | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Carroll, Clermont and 39 more | 119 min |
| Nov 15, 12:55 PM EST | Mesoscale Discussion | SPC | Auglaize, Brown, Butler, Champaign, Clark, Clermont and 14 more | 2 hr |
| Nov 15, 2:32 PM EST | Mesoscale Discussion | SPC | Brown, Butler, Champaign, Clark, Clermont, Clinton and 14 more | 88 min |
| Nov 15, 4:40 PM EST | Mesoscale Discussion | SPC | Defiance, Fulton, Henry, Lucas, Paulding, Williams and 1 more | 95 min |
| Nov 15, 9:06 PM EST | Mesoscale Discussion | SPC | Adams, Ashland, Athens, Brown, Champaign, Clark and 41 more | 84 min |
| Nov 15, 11:29 PM EST | Mesoscale Discussion | SPC | Ashland, Crawford, Cuyahoga, Delaware, Erie, Holmes and 14 more | 31 min |
| Nov 24, 7:37 AM EST | Mesoscale Discussion | SPC | Ashtabula, Columbiana, Cuyahoga, Geauga, Holmes, Lake and 8 more | 6 hr |
| Nov 24, 12:14 PM EST | Mesoscale Discussion | SPC | Ashtabula, Cuyahoga, Geauga, Lake, Lorain, Portage and 2 more | 6 hr |
| Nov 28, 12:18 PM EST | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Clinton and 29 more | 87 min |
| Dec 3, 7:56 PM EST | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Butler, Champaign and 33 more | 6 hr |
| Dec 3, 8:43 PM EST | Mesoscale Discussion | SPC | Allen, Ashland, Ashtabula, Auglaize, Carroll, Columbiana and 39 more | 5 hr |
| Dec 8, 1:00 PM EST | Mesoscale Discussion | SPC | Adams, Allen, Athens, Auglaize, Brown, Butler and 48 more | 6 hr |
| Dec 8, 7:54 PM EST | Mesoscale Discussion | SPC | Allen, Ashland, Athens, Auglaize, Belmont, Butler and 72 more | 6 hr |
| Dec 15, 11:00 AM EST | Mesoscale Discussion | SPC | Allen, Auglaize, Defiance, Fulton, Hancock, Hardin and 13 more | 4 hr |
| Dec 15, 1:43 PM EST | Mesoscale Discussion | SPC | Mahoning, Trumbull | 5 hr |
| Dec 28, 9:52 AM EST | Mesoscale Discussion | SPC | Adams, Allen, Auglaize, Brown, Butler, Champaign and 37 more | 113 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Mercer County54
- Van Wert County52
- Auglaize County51
- Allen County50
- Putnam County50
- Defiance County49
- Williams County49
- Henry County48
- Paulding County48
- Hardin County47
- Hancock County45
- Fulton County45
- Darke County45
- Wood County44
- Portage County43
- Shelby County43
- Wayne County43
- Wyandot County43
- Marion County42
- Stark County42
- Logan County42
- Clark County42
- Montgomery County42
- Crawford County41
- Mahoning County41
- Trumbull County41
- Champaign County41
- Preble County41
- Greene County40
- Columbiana County39
- Richland County39
- Sandusky County39
- Seneca County39
- Summit County39
- Carroll County39
- Morrow County39
- Clinton County39
- Warren County39
- Ashland County38
- Holmes County38
48 more counties
- Knox County38
- Franklin County38
- Madison County38
- Miami County38
- Huron County37
- Medina County37
- Tuscarawas County37
- Harrison County37
- Butler County37
- Hamilton County37
- Union County37
- Geauga County36
- Fayette County36
- Lucas County35
- Coshocton County35
- Jefferson County35
- Pickaway County35
- Highland County35
- Cuyahoga County33
- Lorain County32
- Licking County32
- Brown County32
- Clermont County32
- Athens County31
- Delaware County31
- Muskingum County31
- Erie County30
- Ottawa County30
- Guernsey County30
- Noble County30
- Ross County30
- Perry County29
- Belmont County28
- Fairfield County28
- Hocking County28
- Morgan County28
- Vinton County28
- Adams County28
- Monroe County27
- Pike County27
- Scioto County26
- Washington County26
- Jackson County25
- Meigs County25
- Lake County23
- Lawrence County22
- Gallia County21
- Ashtabula County19
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20042006
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.