Alert archive / Ohio / Mesoscale Discussions

Mesoscale Discussions in Ohio, 2022

109 mesoscale discussions in 2022. 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 2022. Tap one for its archive.

Mesoscale Discussions
109
Busiest month
June26 mesoscale discussions
Busiest day
March 23, 20225 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.

IssuedProductOfficeCountiesLasted
Jan 16, 4:24 PM ESTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 24 more6 hr
Jan 16, 8:38 PM ESTMesoscale DiscussionSPCAshtabula, Belmont, Carroll, Columbiana, Coshocton, Geauga and 16 more6 hr
Jan 17, 2:24 AM ESTMesoscale DiscussionSPCAshtabula, Geauga, Lake6 hr
Jan 17, 8:22 AM ESTMesoscale DiscussionSPCAshtabula, Geauga, Lake6 hr
Feb 2, 1:06 PM ESTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Ottawa, Paulding and 4 more6 hr
Feb 3, 3:21 AM ESTMesoscale DiscussionSPCButler, Champaign, Clark, Clermont, Clinton, Fayette and 9 more6 hr
Feb 3, 10:20 AM ESTMesoscale DiscussionSPCAdams, Belmont, Brown, Carroll, Clermont, Clinton and 18 more6 hr
Feb 3, 5:55 PM ESTMesoscale DiscussionSPCAdams, Ashland, Athens, Belmont, Brown, Butler and 55 more4 hr
Feb 3, 10:50 PM ESTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Carroll, Clermont and 26 more4 hr
Feb 17, 2:12 PM ESTMesoscale DiscussionSPCWilliams5 hr
Feb 17, 8:07 PM ESTMesoscale DiscussionSPCAllen, Defiance, Fulton, Hancock, Henry, Lucas and 7 more5 hr
Feb 19, 5:56 AM ESTMesoscale DiscussionSPCAshtabula, Belmont, Carroll, Columbiana, Cuyahoga, Geauga and 10 more5 hr
Feb 24, 6:24 PM ESTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Carroll, Champaign, Clark and 39 more4 hr
Mar 6, 3:11 AM ESTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Darke, Defiance and 18 more94 min
Mar 6, 5:18 AM ESTMesoscale DiscussionSPCChampaign, Crawford, Darke, Hardin, Logan, Marion and 4 more57 min
Mar 7, 5:20 AM ESTMesoscale DiscussionSPCAdams, Brown, Clermont, Clinton, Fayette, Hamilton and 7 more115 min
Mar 7, 3:53 PM ESTMesoscale DiscussionSPCJefferson2 hr
Mar 12, 2:33 AM ESTMesoscale DiscussionSPCGallia, Lawrence, Meigs, Monroe, Washington6 hr
Mar 23, 12:40 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Darke, Defiance, Hamilton and 10 more2 hr
Mar 23, 2:15 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Gallia and 12 more90 min
Mar 23, 4:14 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Brown, Butler, Champaign, Clark and 36 more2 hr
Mar 23, 4:35 PM EDTMesoscale DiscussionSPCAthens, Belmont, Gallia, Guernsey, Harrison, Jefferson and 7 more115 min
Mar 23, 6:58 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Gallia and 14 more2 hr
Apr 25, 3:39 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Coshocton, Geauga, Holmes, Mahoning and 5 more2 hr
May 1, 3:09 PM EDTMesoscale DiscussionSPCAshland, Athens, Belmont, Carroll, Columbiana, Coshocton and 33 more2 hr
May 3, 1:57 PM EDTMesoscale DiscussionSPCBrown, Butler, Champaign, Clark, Clermont, Clinton and 25 more2 hr
May 3, 4:55 PM EDTMesoscale DiscussionSPCAshland, Champaign, Clark, Clermont, Clinton, Coshocton and 25 more95 min
May 3, 6:10 PM EDTMesoscale DiscussionSPCCrawford, Erie, Hardin, Huron, Marion, Richland and 2 more65 min
May 3, 8:20 PM EDTMesoscale DiscussionSPCAshland, Coshocton, Delaware, Fairfield, Fayette, Franklin and 15 more55 min
May 14, 2:07 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Champaign, Clark, Clermont and 35 more2 hr
May 16, 6:23 PM EDTMesoscale DiscussionSPCAshtabula, Cuyahoga, Geauga, Lake, Mahoning, Portage and 1 more67 min
May 21, 1:00 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Champaign, Clark, Clermont and 15 more2 hr
May 21, 2:16 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Champaign, Clark, Clinton, Crawford and 27 more2 hr
May 21, 4:30 PM EDTMesoscale DiscussionSPCAdams, Allen, Ashland, Ashtabula, Athens, Auglaize and 67 more90 min
May 25, 4:37 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Defiance, Mercer, Paulding, Putnam and 2 more113 min
May 26, 1:31 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fayette and 8 more119 min
May 26, 6:00 PM EDTMesoscale DiscussionSPCAdams, Pike, Scioto2 hr
Jun 1, 1:00 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Carroll, Columbiana, Coshocton, Crawford and 24 more90 min
Jun 1, 2:58 PM EDTMesoscale DiscussionSPCBrown, Butler, Champaign, Clark, Clermont, Clinton and 14 more92 min
Jun 1, 4:47 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 31 more88 min
Jun 1, 7:04 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Champaign, Clark, Columbiana, Coshocton and 26 more86 min
Jun 6, 3:35 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Brown, Butler, Champaign and 50 more2 hr
Jun 7, 2:09 PM EDTMesoscale DiscussionSPCAshland, Athens, Belmont, Butler, Carroll, Champaign and 51 more2 hr
Jun 8, 1:38 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fayette and 15 more2 hr
Jun 8, 4:23 PM EDTMesoscale DiscussionSPCAdams, Auglaize, Brown, Butler, Champaign, Clark and 16 more2 hr
Jun 8, 6:26 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Carroll, Champaign, Clark and 32 more2 hr
Jun 12, 4:12 PM EDTMesoscale DiscussionSPCAthens, Auglaize, Champaign, Clark, Delaware, Fairfield and 16 more2 hr
Jun 13, 1:29 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Darke and 6 more2 hr
Jun 13, 4:55 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Greene and 8 more95 min
Jun 13, 5:49 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Paulding, Putnam, Williams and 1 more116 min
Jun 13, 6:55 PM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Clermont, Clinton, Fairfield and 18 more95 min
Jun 13, 9:05 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Paulding, Putnam, Van Wert and 1 more85 min
Jun 13, 11:42 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Belmont, Carroll, Champaign and 37 more2 hr
Jun 14, 3:58 AM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Belmont, Carroll, Champaign and 26 more92 min
Jun 14, 8:44 AM EDTMesoscale DiscussionSPCBelmont, Monroe2 hr
Jun 16, 1:00 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Carroll, Champaign, Clark, Columbiana and 36 more90 min
Jun 16, 3:31 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Coshocton, Harrison, Holmes, Jefferson and 8 more89 min
Jun 16, 5:34 PM EDTMesoscale DiscussionSPCBelmont, Coshocton, Guernsey, Harrison, Monroe, Morgan and 4 more86 min
Jun 17, 12:53 PM EDTMesoscale DiscussionSPCAdams, Gallia, Jackson, Lawrence, Meigs, Pike and 1 more97 min
Jun 22, 2:24 PM EDTMesoscale DiscussionSPCAdams, Ashland, Athens, Belmont, Brown, Butler and 49 more96 min
Jun 22, 4:50 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fayette and 5 more85 min
Jun 22, 5:53 PM EDTMesoscale DiscussionSPCAdams, Brown, Lawrence, Scioto97 min
Jun 22, 6:35 PM EDTMesoscale DiscussionSPCAthens, Gallia, Meigs, Morgan, Vinton, Washington85 min
Jul 1, 8:35 PM EDTMesoscale DiscussionSPCColumbiana, Mahoning85 min
Jul 5, 12:25 AM EDTMesoscale DiscussionSPCWilliams95 min
Jul 5, 2:02 AM EDTMesoscale DiscussionSPCDefiance, Paulding, Van Wert, Williams88 min
Jul 5, 4:17 AM EDTMesoscale DiscussionSPCPaulding, Williams118 min
Jul 5, 1:15 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Hamilton2 hr
Jul 5, 7:31 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Defiance, Fulton, Henry, Mercer and 5 more89 min
Jul 6, 12:58 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Darke, Delaware and 14 more2 hr
Jul 6, 12:15 PM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Butler, Clark, Clermont and 22 more2 hr
Jul 6, 2:54 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Hamilton and 5 more2 hr
Jul 6, 4:47 PM EDTMesoscale DiscussionSPCLawrence, Scioto118 min
Jul 13, 1:26 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Carroll, Columbiana, Coshocton and 36 more3 hr
Jul 17, 3:09 PM EDTMesoscale DiscussionSPCGallia, Jackson, Lawrence, Meigs, Scioto, Vinton2 hr
Jul 20, 12:29 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Ottawa, Sandusky and 2 more61 min
Jul 20, 2:38 PM EDTMesoscale DiscussionSPCFulton, Henry, Lucas, Ottawa, Paulding, Sandusky and 1 more97 min
Jul 20, 4:30 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Crawford, Delaware, Erie, Hancock and 10 more90 min
Jul 20, 6:08 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Coshocton, Cuyahoga, Delaware, Franklin and 16 more67 min
Jul 20, 7:56 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Crawford, Cuyahoga, Geauga, Holmes and 12 more94 min
Jul 20, 8:31 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Harrison, Jefferson, Mahoning, Tuscarawas59 min
Jul 21, 10:26 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Paulding, Williams94 min
Jul 22, 12:50 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 9 more115 min
Jul 23, 8:28 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Darke, Mercer, Miami, Paulding and 2 more92 min
Jul 23, 11:00 AM EDTMesoscale DiscussionSPCAshland, Athens, Belmont, Carroll, Champaign, Clark and 36 more90 min
Jul 23, 1:44 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Carroll, Columbiana, Coshocton and 21 more2 hr
Jul 24, 1:10 PM EDTMesoscale DiscussionSPCAshtabula, Cuyahoga, Geauga, Mahoning, Medina, Portage and 2 more2 hr
Jul 24, 4:38 PM EDTMesoscale DiscussionSPCDarke, Mercer, Preble, Van Wert2 hr
Jul 25, 12:27 AM EDTMesoscale DiscussionSPCAshtabula, Geauga, Trumbull93 min
Aug 1, 8:43 AM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Greene and 5 more2 hr
Aug 1, 4:07 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Clinton, Fayette, Hamilton and 4 more113 min
Aug 1, 6:51 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fayette and 16 more114 min
Aug 1, 8:52 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fayette and 11 more113 min
Aug 3, 6:45 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Darke, Defiance, Fulton, Hancock and 8 more90 min
Aug 4, 12:58 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Coshocton, Delaware, Fairfield and 14 more2 hr
Aug 8, 7:29 PM EDTMesoscale DiscussionSPCAshland, Cuyahoga, Geauga, Huron, Lorain, Mahoning and 5 more61 min
Aug 20, 1:25 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Crawford, Darke and 21 more2 hr
Aug 20, 5:49 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Athens, Belmont, Carroll, Columbiana and 31 more86 min
Aug 21, 12:58 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Carroll, Champaign and 40 more92 min
Aug 29, 3:56 PM EDTMesoscale DiscussionSPCFulton, Lucas, Williams2 hr
Aug 29, 6:09 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Crawford, Erie, Hancock and 19 more2 hr
Sep 21, 1:31 PM EDTMesoscale DiscussionSPCAshland, Erie, Geauga, Huron, Lorain, Mahoning and 6 more119 min
Sep 21, 8:11 PM EDTMesoscale DiscussionSPCAshland, Belmont, Carroll, Columbiana, Coshocton, Delaware and 17 more2 hr
Nov 12, 9:10 AM ESTMesoscale DiscussionSPCAllen, Auglaize, Darke, Defiance, Mercer, Paulding and 3 more3 hr
Nov 17, 2:09 AM ESTMesoscale DiscussionSPCAshtabula, Lake5 hr
Nov 19, 8:25 PM ESTMesoscale DiscussionSPCAshtabula, Geauga, Trumbull6 hr
Nov 27, 12:19 PM ESTMesoscale DiscussionSPCAthens, Belmont, Fairfield, Gallia, Guernsey, Harrison and 12 more116 min
Dec 22, 4:39 PM ESTMesoscale DiscussionSPCButler, Darke, Defiance, Hamilton, Mercer, Paulding and 3 more4 hr
Dec 23, 7:49 AM ESTMesoscale DiscussionSPCAshtabula, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 16 more4 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

48 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 23, 20225mesoscale discussions
  2. July 5, 20225mesoscale discussions
  3. July 20, 20225mesoscale discussions
  4. June 1, 20224mesoscale discussions
  5. June 13, 20224mesoscale discussions
  6. June 14, 20224mesoscale discussions
  7. June 22, 20224mesoscale discussions
  8. July 6, 20224mesoscale discussions
  9. January 17, 20223mesoscale discussions
  10. February 3, 20223mesoscale discussions
  11. May 3, 20223mesoscale discussions
  12. May 21, 20223mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20212023

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. Warning verification from the Mesonet's Cow. Rebuilt daily.