Alert archive / Ohio / Mesoscale Discussions

Mesoscale Discussions in Ohio, 2019

102 mesoscale discussions in 2019. 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 2019. Tap one for its archive.

Mesoscale Discussions
102
Busiest month
May31 mesoscale discussions
Busiest day
May 28, 20196 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 8, 1:54 PM ESTMesoscale DiscussionSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 41 more2 hr
Jan 19, 11:09 AM ESTMesoscale DiscussionSPCAllen, Auglaize, Crawford, Defiance, Erie, Fulton and 18 more3 hr
Jan 19, 2:34 PM ESTMesoscale DiscussionSPCAllen, Ashland, Ashtabula, Crawford, Cuyahoga, Defiance and 27 more4 hr
Jan 19, 6:24 PM ESTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Crawford, Cuyahoga and 30 more3 hr
Jan 19, 10:35 PM ESTMesoscale DiscussionSPCAdams, Ashland, Brown, Butler, Carroll, Champaign and 48 more3 hr
Jan 22, 7:00 PM ESTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Williams6 hr
Feb 12, 2:40 AM ESTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Williams6 hr
Feb 20, 3:25 AM ESTMesoscale DiscussionSPCAdams, Athens, Auglaize, Belmont, Brown, Butler and 49 more6 hr
Mar 14, 7:02 PM EDTMesoscale DiscussionSPCAdams, Ashland, Brown, Champaign, Clark, Clermont and 39 more88 min
Mar 14, 8:26 PM EDTMesoscale DiscussionSPCAdams, Brown, Carroll, Clermont, Columbiana, Coshocton and 16 more94 min
Apr 12, 7:18 AM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Champaign, Clark, Clermont and 19 more117 min
Apr 14, 1:25 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Clinton, Fairfield, Fayette and 14 more2 hr
Apr 14, 3:46 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 20 more59 min
Apr 14, 4:49 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 20 more116 min
Apr 14, 5:57 PM EDTMesoscale DiscussionSPCAshtabula, Belmont, Carroll, Columbiana, Geauga, Harrison and 5 more63 min
Apr 14, 7:21 PM EDTMesoscale DiscussionSPCColumbiana, Jefferson, Mahoning54 min
Apr 25, 9:29 PM EDTMesoscale DiscussionSPCDarke31 min
May 2, 1:22 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Hamilton, Highland113 min
May 3, 12:58 PM EDTMesoscale DiscussionSPCGallia, Lawrence2 hr
May 16, 9:57 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Clark, Coshocton and 38 more2 hr
May 17, 1:56 AM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Champaign, Clark, Clermont and 22 more3 hr
May 17, 3:17 PM EDTMesoscale DiscussionSPCAdams, Allen, Athens, Auglaize, Belmont, Brown and 52 more88 min
May 17, 7:37 PM EDTMesoscale DiscussionSPCAthens, Belmont, Gallia, Guernsey, Jackson, Lawrence and 7 more113 min
May 19, 4:27 PM EDTMesoscale DiscussionSPCWilliams63 min
May 19, 7:00 PM EDTMesoscale DiscussionSPCWilliams2 hr
May 22, 5:57 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Coshocton, Fairfield, Fayette and 21 more2 hr
May 23, 4:50 AM EDTMesoscale DiscussionSPCDefiance, Paulding, Van Wert, Williams55 min
May 23, 8:53 AM EDTMesoscale DiscussionSPCAshtabula, Carroll, Columbiana, Geauga, Holmes, Mahoning and 4 more2 hr
May 23, 3:39 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Hamilton and 6 more96 min
May 23, 5:44 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Clermont, Clinton and 22 more61 min
May 23, 8:02 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Fairfield, Fayette and 20 more118 min
May 25, 12:53 PM EDTMesoscale DiscussionSPCBelmont, Columbiana, Harrison, Jefferson, Mahoning, Monroe and 2 more2 hr
May 25, 1:07 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Butler, Carroll, Champaign and 54 more83 min
May 26, 4:06 AM EDTMesoscale DiscussionSPCAuglaize, Darke, Mercer, Miami, Montgomery, Preble and 2 more84 min
May 26, 1:09 PM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Butler, Clermont, Clinton and 14 more96 min
May 26, 4:29 PM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Clermont, Gallia, Hamilton and 10 more2 hr
May 27, 6:30 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Darke, Defiance and 17 more90 min
May 27, 9:08 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Darke, Delaware and 15 more97 min
May 27, 11:32 PM EDTMesoscale DiscussionSPCAthens, Champaign, Clark, Clinton, Coshocton, Delaware and 26 more88 min
May 28, 2:03 AM EDTMesoscale DiscussionSPCAthens, Belmont, Guernsey, Meigs, Monroe, Morgan and 5 more117 min
May 28, 12:16 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Carroll, Champaign, Columbiana and 48 more119 min
May 28, 3:24 PM EDTMesoscale DiscussionSPCAllen, Ashland, Ashtabula, Auglaize, Carroll, Champaign and 41 more2 hr
May 28, 7:13 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Columbiana, Crawford, Cuyahoga and 31 more92 min
May 29, 11:31 AM EDTMesoscale DiscussionSPCAthens, Gallia, Jackson, Lawrence, Meigs, Washington119 min
May 29, 12:06 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Harrison, Jefferson, Mahoning84 min
May 29, 1:54 PM EDTMesoscale DiscussionSPCAthens, Gallia, Jackson, Lawrence, Meigs, Washington2 hr
May 29, 3:17 PM EDTMesoscale DiscussionSPCBelmont, Jefferson118 min
May 30, 4:28 PM EDTMesoscale DiscussionSPCDarke, Mercer, Miami, Montgomery, Preble, Shelby2 hr
Jun 1, 11:49 AM EDTMesoscale DiscussionSPCFulton, Lucas, Williams116 min
Jun 1, 3:34 PM EDTMesoscale DiscussionSPCAshtabula, Cuyahoga, Erie, Lake, Lorain, Lucas and 3 more116 min
Jun 1, 4:58 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Paulding, Williams2 hr
Jun 1, 5:53 PM EDTMesoscale DiscussionSPCTrumbull97 min
Jun 1, 7:54 PM EDTMesoscale DiscussionSPCAllen, Crawford, Defiance, Delaware, Fulton, Hancock and 12 more96 min
Jun 2, 3:33 PM EDTMesoscale DiscussionSPCAthens, Meigs, Washington87 min
Jun 5, 1:00 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Crawford, Cuyahoga and 39 more2 hr
Jun 5, 4:35 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Carroll, Champaign, Clark and 34 more115 min
Jun 5, 5:28 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 9 more62 min
Jun 5, 6:14 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fairfield and 15 more61 min
Jun 5, 8:13 PM EDTMesoscale DiscussionSPCAdams62 min
Jun 5, 8:55 PM EDTMesoscale DiscussionSPCAthens, Belmont, Guernsey, Monroe, Morgan, Muskingum and 3 more65 min
Jun 15, 10:12 PM EDTMesoscale DiscussionSPCButler, Clermont, Hamilton, Miami, Montgomery, Preble and 1 more63 min
Jun 16, 2:46 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Hamilton, Warren59 min
Jun 16, 4:42 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Hamilton, Highland, Jackson and 3 more93 min
Jun 16, 7:01 PM EDTMesoscale DiscussionSPCLawrence59 min
Jun 17, 1:40 PM EDTMesoscale DiscussionSPCAdams, Brown, Gallia, Jackson, Lawrence, Meigs and 2 more2 hr
Jun 19, 12:34 PM EDTMesoscale DiscussionSPCAuglaize, Butler, Champaign, Clark, Darke, Greene and 7 more116 min
Jun 23, 4:08 PM EDTMesoscale DiscussionSPCButler, Preble97 min
Jun 23, 5:42 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fayette and 8 more63 min
Jun 24, 11:48 AM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Carroll, Clermont and 37 more117 min
Jun 24, 4:42 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Coshocton, Gallia, Guernsey and 16 more93 min
Jul 2, 1:25 PM EDTMesoscale DiscussionSPCAthens, Belmont, Gallia, Guernsey, Hocking, Meigs and 7 more95 min
Jul 2, 3:10 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Belmont, Carroll, Columbiana and 46 more95 min
Jul 2, 6:18 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Coshocton, Fairfield, Franklin and 12 more117 min
Jul 6, 2:36 PM EDTMesoscale DiscussionSPCAdams, Allen, Ashland, Athens, Auglaize, Belmont and 79 more2 hr
Jul 11, 10:45 AM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Carroll, Columbiana, Gallia and 18 more90 min
Jul 11, 1:31 PM EDTMesoscale DiscussionSPCAdams, Ashland, Ashtabula, Athens, Brown, Carroll and 33 more89 min
Jul 19, 1:57 PM EDTMesoscale DiscussionSPCLucas, Ottawa2 hr
Jul 19, 4:40 PM EDTMesoscale DiscussionSPCAshtabula, Cuyahoga, Erie, Geauga, Huron, Lake and 7 more2 hr
Jul 20, 6:12 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Williams93 min
Jul 21, 12:00 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Champaign, Columbiana, Coshocton, Delaware and 19 more3 hr
Jul 21, 1:56 PM EDTMesoscale DiscussionSPCDarke, Miami, Preble2 hr
Jul 29, 2:11 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Williams2 hr
Aug 14, 4:10 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Hardin, Logan, Mercer and 4 more95 min
Aug 15, 1:15 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Geauga, Jefferson, Mahoning, Medina and 4 more2 hr
Aug 18, 12:47 PM EDTMesoscale DiscussionSPCDefiance, Erie, Fulton, Henry, Lucas, Ottawa and 3 more88 min
Aug 18, 3:02 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Crawford, Cuyahoga, Darke, Defiance and 21 more118 min
Aug 18, 6:42 PM EDTMesoscale DiscussionSPCAllen, Crawford, Defiance, Fulton, Hancock, Henry and 14 more93 min
Aug 18, 9:02 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Champaign, Clark, Crawford and 23 more58 min
Aug 20, 3:29 PM EDTMesoscale DiscussionSPCAdams, Auglaize, Brown, Butler, Champaign, Clark and 19 more91 min
Aug 20, 5:50 PM EDTMesoscale DiscussionSPCAshland, Coshocton, Crawford, Cuyahoga, Erie, Fulton and 16 more2 hr
Aug 30, 4:01 PM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Butler, Clermont, Clinton and 20 more119 min
Sep 1, 3:03 PM EDTMesoscale DiscussionSPCAdams, Ashland, Brown, Butler, Carroll, Champaign and 34 more117 min
Sep 1, 7:26 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 8 more94 min
Sep 3, 10:03 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Lucas, Williams2 hr
Sep 11, 1:48 PM EDTMesoscale DiscussionSPCFulton, Lucas117 min
Sep 11, 3:08 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Jefferson, Mahoning, Portage, Stark and 1 more2 hr
Sep 11, 4:33 PM EDTMesoscale DiscussionSPCFulton, Lucas, Williams117 min
Sep 13, 2:21 PM EDTMesoscale DiscussionSPCAllen, Defiance, Erie, Fulton, Hancock, Henry and 10 more84 min
Sep 13, 7:16 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Crawford, Darke, Erie and 18 more89 min
Sep 28, 5:51 PM EDTMesoscale DiscussionSPCBelmont, Guernsey, Harrison, Jefferson, Monroe, Noble114 min
Dec 10, 2:21 PM ESTMesoscale DiscussionSPCAshtabula, Lake4 hr
Dec 15, 3:11 PM ESTMesoscale DiscussionSPCButler, Preble4 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. May 28, 20196mesoscale discussions
  2. April 14, 20195mesoscale discussions
  3. June 1, 20195mesoscale discussions
  4. May 17, 20194mesoscale discussions
  5. May 23, 20194mesoscale discussions
  6. May 29, 20194mesoscale discussions
  7. June 5, 20194mesoscale discussions
  8. June 16, 20194mesoscale discussions
  9. January 19, 20193mesoscale discussions
  10. May 26, 20193mesoscale discussions
  11. July 2, 20193mesoscale discussions
  12. August 18, 20193mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20182020

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.