Alert archive / Indiana / Mesoscale Discussions

Mesoscale Discussions in Indiana, 2011

199 mesoscale discussions in 2011. 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 2011. Tap one for its archive.

Mesoscale Discussions
199
Busiest month
May41 mesoscale discussions
Busiest day
May 23, 201112 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 31, 3:45 PM ESTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 44 more5 hr
Jan 31, 7:56 PM ESTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 32 more5 hr
Feb 1, 12:42 PM ESTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clay, Clinton and 37 more5 hr
Feb 1, 4:36 PM ESTMesoscale DiscussionSPCJasper, Lake, LaPorte, Newton, Porter, Saint Joseph and 1 more6 hr
Feb 1, 4:54 PM ESTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 42 more5 hr
Feb 20, 5:35 AM ESTMesoscale DiscussionSPCBenton, Carroll, Cass, Fulton, Howard, Jasper and 12 more6 hr
Feb 21, 10:20 AM ESTMesoscale DiscussionSPCAdams, Allen, Blackford, Cass, DeKalb, Delaware and 16 more5 hr
Feb 24, 6:20 PM ESTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Fountain and 11 more6 hr
Feb 24, 10:41 PM ESTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 33 more6 hr
Feb 27, 9:25 PM ESTMesoscale DiscussionSPCBoone, Brown, Clay, Clinton, Daviess, Dubois and 25 more65 min
Feb 28, 1:28 AM ESTMesoscale DiscussionSPCDearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more32 min
Feb 28, 2:05 AM ESTMesoscale DiscussionSPCClark, Crawford, Floyd, Harrison, Perry, Spencer and 3 more25 min
Feb 28, 3:32 AM ESTMesoscale DiscussionSPCBartholomew, Brown, Dearborn, Decatur, Fayette, Franklin and 14 more58 min
Feb 28, 4:25 AM ESTMesoscale DiscussionSPCClark, Floyd, Harrison, Perry65 min
Mar 21, 3:07 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Ohio, Ripley, Switzerland83 min
Mar 23, 12:02 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 25 more88 min
Mar 23, 1:12 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Huntington, Kosciusko and 6 more93 min
Mar 23, 4:20 PM EDTMesoscale DiscussionSPCBenton, Blackford, Boone, Carroll, Cass, Clinton and 25 more85 min
Mar 23, 7:37 PM EDTMesoscale DiscussionSPCBoone, Clinton, Delaware, Fayette, Fountain, Franklin and 15 more83 min
Apr 4, 5:20 AM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 48 more25 min
Apr 4, 7:53 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 39 more2 hr
Apr 4, 12:50 PM EDTMesoscale DiscussionSPCDearborn, Decatur, Franklin, Jennings, Ohio, Ripley and 1 more25 min
Apr 8, 1:02 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 20 more118 min
Apr 9, 5:12 AM EDTMesoscale DiscussionSPCClay, Daviess, Gibson, Greene, Knox, Pike and 2 more93 min
Apr 9, 7:41 AM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 13 more2 hr
Apr 11, 12:03 AM EDTMesoscale DiscussionSPCBenton, Elkhart, Fountain, Fulton, Jasper, Lake and 9 more87 min
Apr 11, 1:48 AM EDTMesoscale DiscussionSPCAllen, Benton, Boone, Carroll, Cass, Clay and 29 more87 min
Apr 15, 6:57 PM EDTMesoscale DiscussionSPCClay, Crawford, Daviess, Dubois, Gibson, Greene and 14 more2 hr
Apr 15, 9:15 PM EDTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Greene, Knox, Martin and 8 more60 min
Apr 19, 9:29 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Decatur, Delaware and 20 more61 min
Apr 19, 7:32 PM EDTMesoscale DiscussionSPCBoone, Brown, Clay, Clinton, Greene, Hamilton and 11 more28 min
Apr 19, 9:07 PM EDTMesoscale DiscussionSPCBlackford, Boone, Carroll, Cass, Clay, Clinton and 39 more83 min
Apr 19, 9:47 PM EDTMesoscale DiscussionSPCClark, Dearborn, Floyd, Jefferson, Ohio, Switzerland88 min
Apr 20, 12:56 AM EDTMesoscale DiscussionSPCClark, Dearborn, Franklin, Jefferson, Ohio, Ripley and 1 more94 min
Apr 22, 2:14 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dubois and 19 more61 min
Apr 22, 4:48 PM EDTMesoscale DiscussionSPCClark, Jefferson, Ohio, Switzerland87 min
Apr 22, 6:27 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 6 more33 min
Apr 22, 8:31 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 35 more59 min
Apr 22, 10:20 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 9 more55 min
Apr 23, 4:41 AM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 8 more94 min
Apr 23, 11:51 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 24 more84 min
Apr 25, 5:34 PM EDTMesoscale DiscussionSPCPosey56 min
Apr 25, 8:34 PM EDTMesoscale DiscussionSPCPosey116 min
Apr 26, 12:05 AM EDTMesoscale DiscussionSPCPosey, Vanderburgh115 min
Apr 26, 1:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 61 more94 min
Apr 26, 4:53 PM EDTMesoscale DiscussionSPCCarroll, Cass, Elkhart, Fulton, Howard, Jasper and 13 more67 min
Apr 26, 5:38 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 29 more37 min
Apr 26, 8:33 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 35 more57 min
Apr 26, 9:35 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Crawford and 44 more55 min
Apr 26, 10:13 PM EDTMesoscale DiscussionSPCPosey, Vanderburgh, Warrick62 min
Apr 27, 4:06 PM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Gibson, Knox, Lawrence and 8 more54 min
Apr 27, 5:38 PM EDTMesoscale DiscussionSPCClark, Crawford, Floyd, Harrison, Jefferson, Ohio and 4 more37 min
Apr 27, 6:27 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clark, Clay and 53 more63 min
Apr 27, 9:22 PM EDTMesoscale DiscussionSPCAdams, Bartholomew, Blackford, Boone, Brown, Carroll and 61 more53 min
Apr 28, 1:38 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 42 more97 min
May 7, 3:32 PM EDTMesoscale DiscussionSPCBenton, Carroll, Fountain, Jasper, Montgomery, Newton and 4 more118 min
May 7, 8:15 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Daviess, Decatur, Greene and 21 more90 min
May 10, 11:21 AM EDTMesoscale DiscussionSPCBartholomew, Clark, Dearborn, Decatur, Fayette, Franklin and 13 more114 min
May 10, 4:32 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Grant, Huntington, Jay and 4 more88 min
May 11, 6:40 PM EDTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Kosciusko, LaGrange, Lake and 6 more65 min
May 11, 11:00 PM EDTMesoscale DiscussionSPCLaGrange, Noble, Steuben60 min
May 12, 3:51 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Perry and 3 more114 min
May 22, 2:51 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 37 more54 min
May 22, 3:15 PM EDTMesoscale DiscussionSPCSteuben60 min
May 22, 5:16 PM EDTMesoscale DiscussionSPCAllen, Benton, Boone, Carroll, Cass, Clinton and 30 more119 min
May 22, 8:20 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 33 more115 min
May 22, 10:35 PM EDTMesoscale DiscussionSPCLake55 min
May 22, 10:59 PM EDTMesoscale DiscussionSPCAllen, Carroll, Cass, DeKalb, Elkhart, Fulton and 14 more61 min
May 22, 11:24 PM EDTMesoscale DiscussionSPCVermillion, Vigo66 min
May 23, 4:20 AM EDTMesoscale DiscussionSPCClark, Floyd, Harrison, Jefferson, Ohio, Scott and 1 more85 min
May 23, 8:25 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 36 more65 min
May 23, 12:35 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Cass, DeKalb, Elkhart and 13 more85 min
May 23, 1:37 PM EDTMesoscale DiscussionSPCClay, Daviess, Gibson, Greene, Knox, Pike and 6 more83 min
May 23, 3:52 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 42 more53 min
May 23, 4:58 PM EDTMesoscale DiscussionSPCGibson, Pike, Posey, Spencer, Vanderburgh, Warrick92 min
May 23, 6:20 PM EDTMesoscale DiscussionSPCClark, Crawford, Dearborn, Decatur, Fayette, Floyd and 15 more55 min
May 23, 6:40 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Grant, Howard and 8 more65 min
May 24, 2:11 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Carroll, Cass and 17 more94 min
May 25, 8:31 AM EDTMesoscale DiscussionSPCGibson, Posey, Vanderburgh, Warrick59 min
May 25, 8:48 AM EDTMesoscale DiscussionSPCBenton, Boone, Brown, Carroll, Cass, Clay and 35 more87 min
May 25, 9:33 AM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 43 more87 min
May 25, 11:18 AM EDTMesoscale DiscussionSPCBrown, Clay, Crawford, Daviess, Dubois, Floyd and 15 more57 min
May 25, 12:02 PM EDTMesoscale DiscussionSPCGibson, Perry, Posey, Spencer, Vanderburgh, Warrick28 min
May 25, 1:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Delaware, Grant and 16 more94 min
May 25, 6:19 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clay, Clinton and 45 more86 min
May 25, 7:25 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 12 more2 hr
May 25, 8:14 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Switzerland2 hr
May 25, 8:40 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 42 more2 hr
May 26, 12:23 AM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Fayette, Franklin, Grant and 9 more2 hr
May 28, 4:42 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clay, Clinton and 21 more93 min
May 28, 6:39 PM EDTMesoscale DiscussionSPCAdams, Benton, Blackford, Boone, Carroll, Clay and 33 more66 min
May 29, 9:39 AM EDTMesoscale DiscussionSPCLake, LaPorte, Marshall, Porter, Saint Joseph, Starke66 min
May 29, 12:59 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Carroll, Cass, DeKalb and 21 more61 min
May 29, 4:17 PM EDTMesoscale DiscussionSPCAllen, DeKalb, LaGrange, Noble, Steuben88 min
May 31, 1:59 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, DeKalb, Elkhart, Fountain and 20 more3 hr
May 31, 7:26 PM EDTMesoscale DiscussionSPCAllen, Benton, Boone, Carroll, Cass, Clinton and 32 more2 hr
Jun 4, 2:27 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, Elkhart, Fulton, Huntington and 16 more63 min
Jun 4, 8:55 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 44 more65 min
Jun 5, 12:08 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Greene, Jackson, Jennings and 11 more67 min
Jun 5, 8:27 AM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Gibson, Harrison, Knox and 9 more2 hr
Jun 8, 12:08 PM EDTMesoscale DiscussionSPCLake, LaPorte, Porter97 min
Jun 9, 12:45 AM EDTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Kosciusko, LaGrange, Lake and 9 more90 min
Jun 9, 6:46 AM EDTMesoscale DiscussionSPCJasper, Lake, Newton, Porter59 min
Jun 9, 6:31 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Boone, Brown, Clark, Clay and 41 more89 min
Jun 10, 1:10 PM EDTMesoscale DiscussionSPCAdams, Bartholomew, Benton, Blackford, Boone, Brown and 56 more95 min
Jun 10, 4:48 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 49 more87 min
Jun 10, 8:34 PM EDTMesoscale DiscussionSPCBartholomew, Clark, Crawford, Daviess, Dearborn, Decatur and 27 more56 min
Jun 10, 11:56 PM EDTMesoscale DiscussionSPCFountain, Vermillion, Vigo94 min
Jun 11, 1:40 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Crawford and 46 more2 hr
Jun 15, 5:24 AM EDTMesoscale DiscussionSPCClay, Daviess, Dubois, Gibson, Greene, Knox and 10 more96 min
Jun 15, 3:13 PM EDTMesoscale DiscussionSPCGibson, Posey, Spencer, Vanderburgh, Warrick2 hr
Jun 15, 8:16 PM EDTMesoscale DiscussionSPCCrawford, Dubois, Floyd, Harrison, Orange, Perry and 2 more59 min
Jun 17, 2:34 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 17 more26 min
Jun 17, 4:39 PM EDTMesoscale DiscussionSPCCrawford, Dubois, Perry, Pike, Spencer, Vanderburgh and 1 more66 min
Jun 19, 3:14 AM EDTMesoscale DiscussionSPCDubois, Gibson, Perry, Pike, Posey, Spencer and 2 more61 min
Jun 19, 5:39 AM EDTMesoscale DiscussionSPCCrawford, Dubois, Floyd, Gibson, Harrison, Perry and 5 more66 min
Jun 19, 6:46 AM EDTMesoscale DiscussionSPCBrown, Clark, Crawford, Daviess, Dubois, Floyd and 20 more59 min
Jun 20, 5:08 AM EDTMesoscale DiscussionSPCVermillion67 min
Jun 20, 9:53 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Dearborn, Decatur, Fayette, Franklin and 18 more97 min
Jun 20, 2:04 PM EDTMesoscale DiscussionSPCBenton, Blackford, Boone, Brown, Carroll, Clay and 30 more56 min
Jun 21, 4:31 PM EDTMesoscale DiscussionSPCWarren89 min
Jun 21, 5:56 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 58 more94 min
Jun 22, 11:46 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Elkhart, Grant and 10 more119 min
Jun 22, 4:35 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Delaware, Jay, Madison and 2 more55 min
Jun 22, 4:43 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 25 more92 min
Jun 22, 6:36 PM EDTMesoscale DiscussionSPCClark, Dearborn, Floyd, Franklin, Jefferson, Ohio and 4 more54 min
Jun 25, 12:17 PM EDTMesoscale DiscussionSPCGibson, Knox, Posey, Sullivan, Vigo118 min
Jun 25, 3:59 PM EDTMesoscale DiscussionSPCPosey91 min
Jun 25, 11:22 PM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Gibson, Knox, Perry and 5 more53 min
Jun 26, 2:21 AM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Floyd, Gibson, Harrison and 11 more84 min
Jun 26, 5:14 AM EDTMesoscale DiscussionSPCSwitzerland91 min
Jun 27, 1:58 AM EDTMesoscale DiscussionSPCClay, Parke, Sullivan, Vermillion, Vigo92 min
Jun 27, 4:14 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 46 more91 min
Jun 27, 12:30 PM EDTMesoscale DiscussionSPCPerry, Spencer, Vanderburgh, Warrick90 min
Jun 30, 11:15 PM EDTMesoscale DiscussionSPCBenton, Fountain, Jasper, Lake, Newton, Parke and 4 more60 min
Jul 2, 2:06 PM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, DeKalb, Elkhart and 21 more54 min
Jul 2, 7:17 PM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, DeKalb, Elkhart and 21 more58 min
Jul 2, 9:50 PM EDTMesoscale DiscussionSPCCarroll, Clinton, Howard, Tippecanoe, Tipton55 min
Jul 3, 4:35 PM EDTMesoscale DiscussionSPCPosey55 min
Jul 3, 6:19 PM EDTMesoscale DiscussionSPCPosey26 min
Jul 11, 8:10 AM EDTMesoscale DiscussionSPCAllen, Cass, DeKalb, Elkhart, Fulton, Huntington and 17 more95 min
Jul 11, 8:50 AM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 68 more55 min
Jul 11, 10:55 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Carroll, Cass, Clinton and 26 more65 min
Jul 11, 12:34 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Delaware, Grant, Huntington and 5 more56 min
Jul 11, 3:43 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Ripley, Switzerland92 min
Jul 11, 5:54 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Ohio96 min
Jul 11, 6:16 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 28 more59 min
Jul 12, 2:00 PM EDTMesoscale DiscussionSPCGibson, Knox, Posey2 hr
Jul 12, 4:48 PM EDTMesoscale DiscussionSPCGibson, Posey87 min
Jul 12, 7:43 PM EDTMesoscale DiscussionSPCGibson, Pike, Posey, Spencer, Vanderburgh, Warrick62 min
Jul 20, 6:26 PM EDTMesoscale DiscussionSPCAdams, Bartholomew, Blackford, Boone, Brown, Clark and 41 more94 min
Jul 21, 4:19 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, Lake, LaPorte, Noble, Porter and 2 more86 min
Jul 22, 11:20 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 29 more55 min
Jul 22, 12:50 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 29 more55 min
Jul 22, 4:32 PM EDTMesoscale DiscussionSPCJay, Randolph, Wayne88 min
Jul 23, 3:18 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 25 more87 min
Jul 23, 7:06 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, Kosciusko, LaGrange, Marshall, Noble and 1 more114 min
Jul 24, 1:42 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Crawford, Daviess, Decatur, Dubois and 21 more2 hr
Jul 24, 1:42 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Crawford, Daviess, Decatur, Dubois and 21 more2 hr
Jul 26, 2:11 PM EDTMesoscale DiscussionSPCBenton, Boone, Clay, Daviess, Dubois, Fountain and 19 more94 min
Jul 29, 12:51 AM EDTMesoscale DiscussionSPCElkhart, Lake, LaPorte, Porter, Saint Joseph84 min
Jul 29, 3:31 AM EDTMesoscale DiscussionSPCDeKalb, Elkhart, LaGrange, Steuben89 min
Jul 29, 4:51 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clay, Clinton and 31 more84 min
Aug 1, 1:06 PM EDTMesoscale DiscussionSPCDeKalb, Steuben24 min
Aug 2, 9:34 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, Jasper, Kosciusko, LaGrange, Lake and 9 more86 min
Aug 3, 12:25 AM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, DeKalb, Elkhart and 16 more95 min
Aug 7, 12:14 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 56 more2 hr
Aug 7, 4:01 PM EDTMesoscale DiscussionSPCFayette, Franklin, Hancock, Henry, Rush, Union and 1 more119 min
Aug 8, 6:00 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Carroll, Cass and 40 more2 hr
Aug 8, 8:27 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Fountain and 16 more93 min
Aug 9, 1:17 PM EDTMesoscale DiscussionSPCAdams, Benton, Blackford, Boone, Carroll, Cass and 28 more58 min
Aug 9, 6:35 PM EDTMesoscale DiscussionSPCAdams, Blackford, Boone, Delaware, Fayette, Hamilton and 9 more85 min
Aug 9, 8:31 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Dearborn, Decatur, Fayette, Franklin and 9 more89 min
Aug 13, 12:45 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, DeKalb, Elkhart, Fulton and 19 more60 min
Aug 13, 4:29 PM EDTMesoscale DiscussionSPCAllen, Benton, Boone, Carroll, Cass, Clay and 31 more91 min
Aug 13, 5:53 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Daviess, Decatur and 26 more37 min
Aug 13, 6:30 PM EDTMesoscale DiscussionSPCClark, Floyd, Ohio, Switzerland90 min
Aug 13, 7:10 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 35 more95 min
Aug 13, 9:18 PM EDTMesoscale DiscussionSPCDelaware, Fayette, Franklin, Hancock, Henry, Jay and 6 more87 min
Aug 18, 3:40 PM EDTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Knox, Pike, Posey and 3 more2 hr
Aug 20, 12:04 PM EDTMesoscale DiscussionSPCAllen, Cass, DeKalb, Elkhart, Fulton, Huntington and 17 more116 min
Aug 24, 4:46 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 35 more89 min
Aug 24, 9:56 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 66 more94 min
Aug 24, 11:48 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Union87 min
Aug 25, 2:31 AM EDTMesoscale DiscussionSPCDearborn, Franklin, Ohio119 min
Sep 3, 1:24 PM EDTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Lake, LaPorte, Marshall and 6 more66 min
Sep 3, 6:02 PM EDTMesoscale DiscussionSPCBenton, Cass, DeKalb, Elkhart, Fulton, Jasper and 13 more58 min
Sep 3, 8:29 PM EDTMesoscale DiscussionSPCCass, DeKalb, Elkhart, Fulton, Kosciusko, LaGrange and 6 more61 min
Sep 25, 8:49 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 37 more2 hr
Sep 26, 1:45 AM EDTMesoscale DiscussionSPCAdams, Blackford, Clark, Dearborn, Decatur, Delaware and 18 more3 hr
Sep 29, 4:28 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 37 more92 min
Nov 14, 5:12 AM ESTMesoscale DiscussionSPCClay, Montgomery, Parke, Putnam, Vermillion, Vigo63 min
Nov 14, 12:24 PM ESTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 53 more96 min
Nov 14, 1:27 PM ESTMesoscale DiscussionSPCGibson, Posey, Vanderburgh, Warrick2 hr
Nov 14, 4:38 PM ESTMesoscale DiscussionSPCAdams, Blackford, Boone, Clay, Clinton, Delaware and 26 more2 hr
Nov 14, 6:32 PM ESTMesoscale DiscussionSPCAdams, Bartholomew, Blackford, Boone, Brown, Clark and 59 more88 min
Nov 29, 12:02 PM ESTMesoscale DiscussionSPCAllen, Carroll, Cass, Clinton, DeKalb, Elkhart and 20 more4 hr
Nov 29, 3:12 PM ESTMesoscale DiscussionSPCDeKalb, Elkhart, LaGrange, Noble, Steuben4 hr
Nov 29, 8:55 PM ESTMesoscale DiscussionSPCAllen, DeKalb, Noble, Steuben, Whitley3 hr

By county

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

52 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 23, 201112mesoscale discussions
  2. May 25, 20118mesoscale discussions
  3. July 11, 20117mesoscale discussions
  4. April 27, 20116mesoscale discussions
  5. February 28, 20115mesoscale discussions
  6. April 26, 20115mesoscale discussions
  7. August 13, 20115mesoscale discussions
  8. November 14, 20115mesoscale discussions
  9. February 1, 20114mesoscale discussions
  10. March 23, 20114mesoscale discussions
  11. April 23, 20114mesoscale discussions
  12. June 22, 20114mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.