Alert archive / Indiana / Mesoscale Discussions / 2003

Mesoscale Discussions in Indiana, May 2003

60 mesoscale discussions in May 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 May 2003. Tap one for its archive.

Mesoscale Discussions
60
Busiest day
May 5, 200315 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
Apr 30, 7:31 PM ESTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Huntington, Jasper and 15 more119 min
Apr 30, 10:31 PM ESTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Huntington, Jasper and 15 more89 min
May 1, 1:19 AM ESTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton86 min
May 1, 7:51 AM ESTMesoscale DiscussionSPCBartholomew, Brown, Clay, Daviess, Dubois, Gibson and 22 more114 min
May 1, 12:09 PM ESTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 26 more3 hr
May 1, 3:10 PM ESTMesoscale DiscussionSPCAdams, Bartholomew, Blackford, Boone, Brown, Clay and 35 more95 min
May 4, 8:05 PM ESTMesoscale DiscussionSPCPosey85 min
May 4, 9:26 PM ESTMesoscale DiscussionSPCPosey2 hr
May 4, 11:37 PM ESTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Jefferson and 5 more23 min
May 5, 1:30 AM ESTMesoscale DiscussionSPCGibson, Pike, Posey, Spencer, Vanderburgh, Warrick90 min
May 5, 1:46 AM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Clinton, Crawford and 34 more89 min
May 5, 2:31 AM ESTMesoscale DiscussionSPCCrawford, Floyd, Harrison89 min
May 5, 3:41 AM ESTMesoscale DiscussionSPCGibson, Posey, Spencer, Vanderburgh, Warrick34 min
May 5, 6:32 AM ESTMesoscale DiscussionSPCGibson, Posey, Spencer, Vanderburgh, Warrick88 min
May 5, 9:19 AM ESTMesoscale DiscussionSPCGibson, Posey, Spencer, Vanderburgh, Warrick56 min
May 5, 10:12 AM ESTMesoscale DiscussionSPCHarrison, Perry93 min
May 5, 11:59 AM ESTMesoscale DiscussionSPCHarrison, Perry61 min
May 5, 2:47 PM ESTMesoscale DiscussionSPCCrawford, Dubois, Floyd, Gibson, Harrison, Perry and 4 more118 min
May 5, 4:27 PM ESTMesoscale DiscussionSPCSteuben3 hr
May 5, 4:42 PM ESTMesoscale DiscussionSPCOhio3 hr
May 5, 6:33 PM ESTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 6 more57 min
May 5, 10:58 PM ESTMesoscale DiscussionSPCBartholomew, Clark, Crawford, Decatur, Dubois, Floyd and 16 more2 hr
May 6, 9:37 AM ESTMesoscale DiscussionSPCClay, Daviess, Dubois, Gibson, Greene, Knox and 5 more113 min
May 6, 10:55 AM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 23 more2 hr
May 6, 1:23 PM ESTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Knox, Pike, Posey and 4 more2 hr
May 6, 9:35 PM ESTMesoscale DiscussionSPCPosey115 min
May 7, 1:16 AM ESTMesoscale DiscussionSPCHarrison3 hr
May 7, 1:41 AM ESTMesoscale DiscussionSPCFloyd, Harrison, Perry, Spencer3 hr
May 7, 12:42 PM ESTMesoscale DiscussionSPCBartholomew, Benton, Boone, Brown, Carroll, Cass and 43 more2 hr
May 7, 6:06 PM ESTMesoscale DiscussionSPCAdams, Allen, Benton, Carroll, Cass, DeKalb and 20 more114 min
May 8, 2:11 PM ESTMesoscale DiscussionSPCGibson, Pike, Posey, Spencer, Vanderburgh, Warrick2 hr
May 8, 7:06 PM ESTMesoscale DiscussionSPCCrawford, Dubois, Floyd, Gibson, Harrison, Perry and 5 more54 min
May 9, 1:21 AM ESTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 51 more84 min
May 9, 5:04 AM ESTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 34 more86 min
May 9, 2:02 PM ESTMesoscale DiscussionSPCClark, Crawford, Daviess, Dearborn, Dubois, Floyd and 20 more2 hr
May 9, 2:48 PM ESTMesoscale DiscussionSPCPosey117 min
May 9, 5:44 PM ESTMesoscale DiscussionSPCBenton, Blackford, Boone, Carroll, Cass, Clay and 38 more31 min
May 9, 8:40 PM ESTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 36 more2 hr
May 10, 3:33 AM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Crawford, Daviess and 41 more87 min
May 10, 9:25 AM ESTMesoscale DiscussionSPCCrawford, Dubois, Gibson, Perry, Pike, Posey and 3 more2 hr
May 10, 10:39 AM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Daviess, Decatur and 28 more2 hr
May 10, 10:54 AM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Crawford and 48 more66 min
May 10, 12:38 PM ESTMesoscale DiscussionSPCBartholomew, Brown, Daviess, Decatur, Greene, Hancock and 16 more97 min
May 10, 1:04 PM ESTMesoscale DiscussionSPCBlackford, Dearborn, Delaware, Fayette, Franklin, Henry and 7 more86 min
May 10, 8:41 PM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Crawford, Daviess and 39 more2 hr
May 10, 10:40 PM ESTMesoscale DiscussionSPCDeKalb, Elkhart, Kosciusko, LaGrange, LaPorte, Marshall and 5 more2 hr
May 10, 10:56 PM ESTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton, Porter94 min
May 10, 11:28 PM ESTMesoscale DiscussionSPCDearborn, Fayette, Franklin, Jay, Ohio, Randolph and 4 more2 hr
May 11, 1:46 AM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 43 more89 min
May 14, 5:07 PM ESTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Fountain and 14 more113 min
May 14, 7:56 PM ESTMesoscale DiscussionSPCAdams, Benton, Blackford, Boone, Carroll, Cass and 28 more2 hr
May 14, 8:15 PM ESTMesoscale DiscussionSPCPosey, Vanderburgh60 min
May 14, 9:24 PM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Daviess, Dearborn and 25 more96 min
May 15, 2:20 PM ESTMesoscale DiscussionSPCClark, Floyd, Harrison, Ohio, Switzerland85 min
May 20, 3:09 PM ESTMesoscale DiscussionSPCDearborn, Jefferson, Ohio, Ripley, Switzerland96 min
May 28, 3:36 PM ESTMesoscale DiscussionSPCBrown, Clay, Daviess, Fountain, Greene, Knox and 10 more114 min
May 30, 9:04 PM ESTMesoscale DiscussionSPCAllen, Benton, Blackford, Boone, Brown, Carroll and 49 more86 min
May 30, 11:21 PM ESTMesoscale DiscussionSPCAllen, Benton, Blackford, Boone, Brown, Carroll and 51 more84 min
May 31, 1:01 AM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Dearborn, Decatur, Delaware and 22 more59 min
May 31, 2:32 AM ESTMesoscale DiscussionSPCDearborn, Franklin, Jefferson, Ohio, Ripley, Switzerland and 2 more28 min

By county

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

52 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.