Alert archive / Ohio / Mesoscale Discussions / 2003

Mesoscale Discussions in Ohio, July 2003

58 mesoscale discussions in July 2003. 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 July 2003. Tap one for its archive.

Mesoscale Discussions
58
Busiest day
July 8, 200314 mesoscale discussions

Over time

By day

Days in UTC, the clock the archive keeps.

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
Jul 4, 10:28 AM EDTMesoscale DiscussionSPCAshtabula, Cuyahoga, Defiance, Erie, Fulton, Geauga and 12 more2 hr
Jul 4, 1:04 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Crawford, Cuyahoga, Defiance, Erie and 25 more116 min
Jul 4, 2:45 PM EDTMesoscale DiscussionSPCAllen, Ashland, Ashtabula, Auglaize, Columbiana, Crawford and 33 more60 min
Jul 4, 4:29 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Belmont, Carroll, Champaign and 43 more2 hr
Jul 4, 6:07 PM EDTMesoscale DiscussionSPCBrown, Butler, Clermont, Clinton, Greene, Hamilton and 3 more53 min
Jul 4, 7:29 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Belmont, Carroll, Champaign and 51 more61 min
Jul 5, 6:43 AM EDTMesoscale DiscussionSPCDefiance, Paulding, Williams92 min
Jul 5, 8:12 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Crawford, Defiance, Fulton, Hancock and 13 more93 min
Jul 5, 8:20 PM EDTMesoscale DiscussionSPCButler, Clermont, Darke, Hamilton, Miami, Montgomery and 2 more55 min
Jul 6, 12:28 AM EDTMesoscale DiscussionSPCBelmont, Coshocton, Guernsey, Licking, Monroe, Morgan and 3 more2 hr
Jul 6, 1:36 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Williams114 min
Jul 6, 6:28 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Darke, Defiance, Fulton, Hancock and 10 more62 min
Jul 6, 9:46 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Crawford, Darke, Defiance and 21 more59 min
Jul 7, 12:51 AM EDTMesoscale DiscussionSPCButler, Clermont, Darke, Hamilton, Miami, Montgomery and 2 more114 min
Jul 7, 9:30 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Darke, Defiance, Fulton, Hancock and 12 more60 min
Jul 7, 11:14 AM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Butler, Champaign, Clark and 37 more61 min
Jul 7, 1:14 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Defiance, Fulton, Henry, Lucas and 6 more61 min
Jul 7, 2:56 PM EDTMesoscale DiscussionSPCAshland, Belmont, Carroll, Champaign, Clark, Columbiana and 42 more94 min
Jul 7, 6:52 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Gallia, Geauga and 15 more53 min
Jul 7, 9:30 PM EDTMesoscale DiscussionSPCAdams, Ashland, Athens, Carroll, Coshocton, Crawford and 36 more60 min
Jul 7, 10:13 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Darke, Defiance and 13 more62 min
Jul 8, 12:50 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Darke, Defiance and 18 more85 min
Jul 8, 12:57 AM EDTMesoscale DiscussionSPCAshland, Athens, Belmont, Carroll, Columbiana, Coshocton and 49 more63 min
Jul 8, 2:57 AM EDTMesoscale DiscussionSPCAshland, Athens, Belmont, Carroll, Champaign, Clark and 44 more63 min
Jul 8, 6:06 AM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 21 more114 min
Jul 8, 11:05 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Darke, Defiance, Fulton, Hancock and 9 more25 min
Jul 8, 1:04 PM EDTMesoscale DiscussionSPCAllen, Crawford, Defiance, Fulton, Hancock, Hardin and 11 more56 min
Jul 8, 1:25 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fairfield and 17 more95 min
Jul 8, 3:02 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Athens, Belmont, Carroll, Columbiana and 36 more28 min
Jul 8, 3:30 PM EDTMesoscale DiscussionSPCAllen, Crawford, Defiance, Fulton, Hancock, Henry and 9 more30 min
Jul 8, 4:02 PM EDTMesoscale DiscussionSPCAdams, Auglaize, Brown, Butler, Champaign, Clark and 23 more88 min
Jul 8, 5:05 PM EDTMesoscale DiscussionSPCAshland, Athens, Belmont, Carroll, Columbiana, Coshocton and 34 more115 min
Jul 8, 6:38 PM EDTMesoscale DiscussionSPCAdams, Allen, Auglaize, Brown, Butler, Champaign and 32 more37 min
Jul 8, 8:12 PM EDTMesoscale DiscussionSPCAthens, Belmont, Gallia, Guernsey, Lawrence, Meigs and 5 more93 min
Jul 8, 9:37 PM EDTMesoscale DiscussionSPCAdams, Auglaize, Brown, Butler, Champaign, Clark and 24 more2 hr
Jul 9, 4:12 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Brown, Butler, Champaign, Clark and 14 more33 min
Jul 9, 7:02 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Darke and 12 more88 min
Jul 10, 12:13 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Hamilton, Highland, Scioto and 1 more2 hr
Jul 10, 2:23 PM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Clermont, Clinton, Gallia and 8 more97 min
Jul 12, 10:53 AM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Clermont, Clinton and 20 more2 hr
Jul 12, 11:51 AM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Butler, Clermont and 26 more114 min
Jul 12, 3:11 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Gallia, Guernsey and 17 more2 hr
Jul 14, 3:49 PM EDTMesoscale DiscussionSPCBelmont, Jefferson, Monroe, Washington56 min
Jul 15, 11:49 AM EDTMesoscale DiscussionSPCAshtabula, Trumbull116 min
Jul 18, 1:35 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Delaware and 26 more115 min
Jul 18, 4:49 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Coshocton, Fairfield, Guernsey and 12 more116 min
Jul 18, 6:47 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Coshocton, Delaware, Fairfield and 16 more88 min
Jul 20, 1:41 PM EDTMesoscale DiscussionSPCFulton, Henry, Lucas, Williams, Wood64 min
Jul 20, 4:37 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Sandusky, Williams and 1 more113 min
Jul 21, 2:11 AM EDTMesoscale DiscussionSPCAllen, Ashland, Crawford, Cuyahoga, Erie, Geauga and 24 more2 hr
Jul 21, 6:03 AM EDTMesoscale DiscussionSPCButler, Clermont, Clinton, Greene, Hamilton, Montgomery and 2 more117 min
Jul 21, 7:39 AM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Carroll, Coshocton, Delaware and 29 more96 min
Jul 21, 11:27 AM EDTMesoscale DiscussionSPCButler, Darke, Hamilton, Montgomery, Preble2 hr
Jul 21, 4:26 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Williams94 min
Jul 22, 3:16 PM EDTMesoscale DiscussionSPCAllen, Ashland, Ashtabula, Athens, Auglaize, Belmont and 65 more59 min
Jul 27, 2:03 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Carroll, Champaign, Clark and 37 more87 min
Jul 27, 5:40 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Belmont, Carroll, Champaign and 53 more2 hr
Jul 27, 8:18 PM EDTMesoscale DiscussionSPCBelmont, Guernsey, Harrison, Jefferson, Monroe, Muskingum and 1 more117 min

By county

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

48 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20022004

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.