Alert archive / Indiana / Mesoscale Discussions

Mesoscale Discussions in Indiana, 2015

142 mesoscale discussions in 2015. 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 2015. Tap one for its archive.

Mesoscale Discussions
142
Busiest month
June36 mesoscale discussions
Busiest day
July 14, 20157 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 5, 7:29 PM ESTMesoscale DiscussionSPCAdams, Benton, Blackford, Boone, Carroll, Cass and 37 more5 hr
Jan 11, 2:08 PM ESTMesoscale DiscussionSPCBlackford, Boone, Carroll, Clay, Clinton, Decatur and 29 more5 hr
Feb 1, 8:43 AM ESTMesoscale DiscussionSPCAllen, Benton, Cass, DeKalb, Elkhart, Fulton and 18 more6 hr
Feb 1, 2:35 PM ESTMesoscale DiscussionSPCAllen, DeKalb, LaGrange, Noble, Steuben, Whitley6 hr
Feb 16, 3:57 AM ESTMesoscale DiscussionSPCCrawford, Dubois, Floyd, Gibson, Harrison, Perry and 4 more6 hr
Feb 16, 9:51 AM ESTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 12 more6 hr
Feb 20, 7:37 PM ESTMesoscale DiscussionSPCPosey6 hr
Feb 20, 11:22 PM ESTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 7 more6 hr
Feb 20, 11:40 PM ESTMesoscale DiscussionSPCClay, Parke, Putnam, Vermillion, Vigo3 hr
Feb 21, 3:19 AM ESTMesoscale DiscussionSPCBoone, Fayette, Hamilton, Hancock, Hendricks, Henry and 10 more4 hr
Mar 4, 5:53 PM ESTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Jefferson and 8 more6 hr
Mar 23, 5:58 AM EDTMesoscale DiscussionSPCJasper, Lake, LaPorte, Newton, Porter, Pulaski and 2 more5 hr
Apr 2, 12:50 PM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Gibson, Knox, Perry and 5 more85 min
Apr 2, 8:32 PM EDTMesoscale DiscussionSPCBartholomew, Clark, Crawford, Daviess, Dearborn, Decatur and 22 more58 min
Apr 3, 12:56 PM EDTMesoscale DiscussionSPCFloyd, Harrison, Perry, Posey, Spencer, Vanderburgh and 1 more94 min
Apr 3, 3:23 PM EDTMesoscale DiscussionSPCClark, Floyd, Harrison, Jefferson, Ohio, Perry and 2 more97 min
Apr 7, 11:51 AM EDTMesoscale DiscussionSPCPosey54 min
Apr 7, 2:14 PM EDTMesoscale DiscussionSPCCrawford, Dubois, Gibson, Harrison, Orange, Perry and 6 more61 min
Apr 7, 3:53 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 8 more97 min
Apr 8, 8:41 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Decatur, Fayette, Franklin and 18 more64 min
Apr 8, 10:16 AM EDTMesoscale DiscussionSPCClark, Dearborn, Jefferson, Jennings, Ohio, Ripley and 2 more119 min
Apr 8, 1:50 PM EDTMesoscale DiscussionSPCClark, Clay, Crawford, Daviess, Dubois, Floyd and 14 more85 min
Apr 8, 3:43 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Crawford, Daviess and 37 more92 min
Apr 9, 1:51 PM EDTMesoscale DiscussionSPCDearborn54 min
Apr 9, 4:01 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Ripley, Switzerland59 min
Apr 9, 4:12 PM EDTMesoscale DiscussionSPCLake, Newton93 min
Apr 9, 4:49 PM EDTMesoscale DiscussionSPCClark, Dearborn, Floyd, Franklin, Jefferson, Jennings and 5 more56 min
Apr 9, 9:01 PM EDTMesoscale DiscussionSPCClay, Gibson, Knox, Montgomery, Parke, Pike and 5 more89 min
Apr 9, 9:27 PM EDTMesoscale DiscussionSPCElkhart, Fulton, Kosciusko, LaGrange, Marshall, Noble and 5 more93 min
Apr 9, 11:56 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 45 more94 min
Apr 25, 1:22 PM EDTMesoscale DiscussionSPCGibson, Perry, Posey, Spencer, Vanderburgh, Warrick2 hr
Apr 25, 4:25 PM EDTMesoscale DiscussionSPCGibson, Pike, Posey, Vanderburgh, Warrick2 hr
May 4, 6:48 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clay, Clinton and 19 more117 min
May 8, 1:59 PM EDTMesoscale DiscussionSPCBenton, Carroll, Clay, Fountain, Jasper, Lake and 14 more3 hr
May 11, 12:48 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Brown, Dearborn and 36 more2 hr
May 11, 2:58 PM EDTMesoscale DiscussionSPCAdams, Jay, Randolph, Union, Wayne62 min
May 11, 4:03 PM EDTMesoscale DiscussionSPCClark, Crawford, Floyd, Harrison, Perry, Washington2 hr
May 11, 4:39 PM EDTMesoscale DiscussionSPCAdams, Dearborn, Decatur, Fayette, Franklin, Henry and 5 more66 min
May 24, 11:40 PM EDTMesoscale DiscussionSPCFountain, Parke, Vermillion, Vigo, Warren95 min
May 26, 1:24 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 63 more2 hr
May 26, 4:41 PM EDTMesoscale DiscussionSPCSteuben2 hr
May 26, 4:53 PM EDTMesoscale DiscussionSPCSteuben2 hr
May 27, 8:57 AM EDTMesoscale DiscussionSPCBoone, Brown, Clay, Clinton, Crawford, Daviess and 28 more2 hr
May 27, 12:09 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 38 more96 min
May 27, 1:22 PM EDTMesoscale DiscussionSPCBartholomew, Clark, Dearborn, Decatur, Fayette, Floyd and 16 more83 min
May 27, 3:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Grant, Huntington and 3 more2 hr
May 30, 11:51 AM EDTMesoscale DiscussionSPCAdams, Bartholomew, Benton, Blackford, Boone, Brown and 48 more114 min
May 30, 7:23 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 68 more67 min
Jun 7, 4:50 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Boone, Brown, Carroll, Cass and 36 more55 min
Jun 7, 6:34 PM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, Elkhart, Fulton and 17 more86 min
Jun 7, 9:03 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 28 more57 min
Jun 7, 10:52 PM EDTMesoscale DiscussionSPCBoone, Clay, Clinton, Delaware, Fountain, Hamilton and 17 more53 min
Jun 8, 12:02 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Clinton, Delaware and 22 more88 min
Jun 8, 4:32 PM EDTMesoscale DiscussionSPCElkhart, Jasper, Lake, LaPorte, Marshall, Newton and 4 more88 min
Jun 10, 4:51 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Jasper, Kosciusko and 12 more114 min
Jun 11, 4:52 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Huntington, Jasper and 15 more113 min
Jun 12, 6:53 PM EDTMesoscale DiscussionSPCRandolph, Union, Wayne97 min
Jun 12, 8:27 PM EDTMesoscale DiscussionSPCBoone, Clinton, Delaware, Fountain, Hamilton, Hancock and 10 more33 min
Jun 13, 3:42 PM EDTMesoscale DiscussionSPCBenton, Fulton, Jasper, Lake, LaPorte, Marshall and 6 more2 hr
Jun 14, 1:20 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 40 more115 min
Jun 14, 4:14 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 40 more2 hr
Jun 14, 7:59 PM EDTMesoscale DiscussionSPCAdams, Fayette, Jay, Randolph, Wayne61 min
Jun 17, 1:38 AM EDTMesoscale DiscussionSPCCrawford, Dubois, Harrison, Perry, Pike, Posey and 3 more2 hr
Jun 17, 3:20 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 18 more115 min
Jun 18, 2:28 PM EDTMesoscale DiscussionSPCOhio, Switzerland2 hr
Jun 18, 3:28 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Carroll, Cass, Clinton and 33 more2 hr
Jun 19, 1:48 PM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Gibson, Greene, Knox and 10 more117 min
Jun 21, 12:32 AM EDTMesoscale DiscussionSPCBenton, Clay, Fountain, Parke, Vermillion, Vigo and 1 more58 min
Jun 21, 2:08 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Dearborn, Decatur, Delaware and 24 more67 min
Jun 21, 8:08 PM EDTMesoscale DiscussionSPCPosey67 min
Jun 22, 10:14 AM EDTMesoscale DiscussionSPCJasper, Lake, LaPorte, Newton, Porter, Starke61 min
Jun 22, 12:00 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, Fulton, Jasper, Kosciusko, LaGrange and 10 more2 hr
Jun 22, 3:09 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Elkhart, Fulton, Huntington and 7 more96 min
Jun 22, 8:31 PM EDTMesoscale DiscussionSPCBenton, DeKalb, Elkhart, Fulton, Jasper, Kosciusko and 13 more59 min
Jun 22, 11:00 PM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, DeKalb, Elkhart and 21 more60 min
Jun 25, 8:26 AM EDTMesoscale DiscussionSPCBartholomew, Clark, Crawford, Dearborn, Dubois, Floyd and 13 more2 hr
Jun 25, 4:55 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 17 more2 hr
Jun 25, 11:05 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 12 more85 min
Jun 26, 12:50 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 15 more115 min
Jun 26, 4:16 PM EDTMesoscale DiscussionSPCVanderburgh89 min
Jun 29, 1:52 PM EDTMesoscale DiscussionSPCOhio, Switzerland2 hr
Jun 30, 12:03 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Jefferson, Ohio, Ripley, Switzerland2 hr
Jun 30, 2:32 PM EDTMesoscale DiscussionSPCClark, Crawford, Floyd, Harrison, Jackson, Lawrence and 3 more2 hr
Jun 30, 7:08 PM EDTMesoscale DiscussionSPCClark67 min
Jul 8, 4:52 PM EDTMesoscale DiscussionSPCGibson, Knox, Pike, Posey, Vanderburgh113 min
Jul 8, 6:28 PM EDTMesoscale DiscussionSPCCrawford, Floyd, Harrison, Perry92 min
Jul 8, 10:01 PM EDTMesoscale DiscussionSPCGibson, Knox, Pike, Posey, Vanderburgh, Warrick89 min
Jul 9, 12:40 AM EDTMesoscale DiscussionSPCPerry, Spencer, Vanderburgh, Warrick65 min
Jul 11, 4:56 PM EDTMesoscale DiscussionSPCClay, Knox, Parke, Sullivan, Vermillion, Vigo2 hr
Jul 12, 4:57 AM EDTMesoscale DiscussionSPCJefferson, Ohio, Switzerland2 hr
Jul 13, 4:49 AM EDTMesoscale DiscussionSPCJasper, Lake, LaPorte, Newton, Porter, Pulaski and 1 more116 min
Jul 13, 8:19 AM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, LaPorte, Marshall, Newton and 5 more86 min
Jul 13, 12:01 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dearborn, Dubois, Floyd and 21 more89 min
Jul 13, 3:04 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Orange and 1 more86 min
Jul 13, 7:59 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Boone, Brown, Carroll, Cass and 52 more91 min
Jul 13, 9:31 PM EDTMesoscale DiscussionSPCClark, Crawford, Dearborn, Dubois, Floyd, Franklin and 16 more59 min
Jul 13, 11:22 PM EDTMesoscale DiscussionSPCAllen, Bartholomew, Benton, Blackford, Boone, Brown and 52 more53 min
Jul 14, 12:47 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Dearborn, Decatur and 24 more58 min
Jul 14, 1:56 AM EDTMesoscale DiscussionSPCClay, Daviess, Gibson, Greene, Knox, Martin and 2 more64 min
Jul 14, 5:35 AM EDTMesoscale DiscussionSPCDubois, Knox, Perry, Pike85 min
Jul 14, 3:12 PM EDTMesoscale DiscussionSPCBlackford, Dearborn, Fayette, Franklin, Jay, Ohio and 5 more93 min
Jul 14, 4:37 PM EDTMesoscale DiscussionSPCBlackford, Dearborn, Fayette, Franklin, Jay, Ohio and 5 more83 min
Jul 16, 8:58 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton, Porter92 min
Jul 16, 10:55 PM EDTMesoscale DiscussionSPCFountain, Vermillion, Warren110 min
Jul 17, 12:04 AM EDTMesoscale DiscussionSPCBenton26 min
Jul 17, 3:27 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Carroll, Clark and 43 more63 min
Jul 17, 6:54 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 68 more3 hr
Jul 18, 1:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Carroll, Cass, Clinton and 20 more2 hr
Jul 18, 4:21 PM EDTMesoscale DiscussionSPCAllen, Carroll, Cass, DeKalb, Elkhart, Fulton and 16 more84 min
Jul 18, 6:43 PM EDTMesoscale DiscussionSPCAllen, Cass, DeKalb, Elkhart, Fulton, Huntington and 17 more92 min
Jul 18, 8:03 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Huntington, Kosciusko, LaGrange and 5 more57 min
Jul 20, 7:23 PM EDTMesoscale DiscussionSPCPosey, Vanderburgh97 min
Jul 20, 9:28 PM EDTMesoscale DiscussionSPCGibson, Pike, Posey, Spencer, Vanderburgh, Warrick92 min
Jul 20, 11:11 PM EDTMesoscale DiscussionSPCDubois, Gibson, Pike, Posey, Spencer, Vanderburgh and 1 more64 min
Jul 25, 5:52 PM EDTMesoscale DiscussionSPCAllen, Benton, Cass, DeKalb, Elkhart, Fulton and 16 more2 hr
Jul 26, 4:10 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Dearborn, Decatur, Fayette, Franklin and 13 more2 hr
Jul 29, 4:27 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Decatur and 27 more93 min
Aug 3, 12:19 AM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Carroll, Cass, Fulton and 14 more86 min
Aug 3, 3:06 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Decatur, Delaware, Fayette and 17 more2 hr
Aug 3, 3:18 PM EDTMesoscale DiscussionSPCBlackford, Dearborn, Decatur, Delaware, Fayette, Franklin and 10 more117 min
Aug 3, 6:43 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Switzerland92 min
Aug 15, 2:43 PM EDTMesoscale DiscussionSPCBenton, Jasper, Newton, Tippecanoe, Warren2 hr
Aug 18, 9:00 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton90 min
Aug 19, 4:28 PM EDTMesoscale DiscussionSPCClark, Dearborn, Floyd, Harrison, Jefferson, Ohio and 2 more2 hr
Aug 23, 1:12 PM EDTMesoscale DiscussionSPCAdams, Allen, Carroll, Cass, DeKalb, Elkhart and 18 more93 min
Sep 8, 2:29 PM EDTMesoscale DiscussionSPCBenton, Carroll, Fountain, Fulton, Jasper, Lake and 11 more91 min
Sep 10, 1:47 PM EDTMesoscale DiscussionSPCLake, Newton58 min
Sep 18, 10:27 PM EDTMesoscale DiscussionSPCBoone, Carroll, Cass, Clinton, Fountain, Hamilton and 6 more63 min
Oct 12, 4:49 PM EDTMesoscale DiscussionSPCPerry, Spencer, Warrick2 hr
Oct 24, 3:09 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Huntington, LaGrange, Noble and 3 more3 hr
Nov 11, 10:47 PM ESTMesoscale DiscussionSPCBenton, Jasper, LaPorte, Marshall, Porter, Pulaski and 4 more88 min
Nov 21, 9:36 AM ESTMesoscale DiscussionSPCDeKalb, Elkhart, Fulton, Kosciusko, LaGrange, Lake and 9 more5 hr
Nov 21, 11:26 AM ESTMesoscale DiscussionSPCAllen, Benton, Boone, Carroll, Cass, Clinton and 13 more2 hr
Dec 23, 10:05 AM ESTMesoscale DiscussionSPCGibson, Posey, Vanderburgh85 min
Dec 23, 10:41 AM ESTMesoscale DiscussionSPCLake, Newton2 hr
Dec 23, 11:29 AM ESTMesoscale DiscussionSPCPosey, Vanderburgh91 min
Dec 23, 1:06 PM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 31 more84 min
Dec 23, 2:55 PM ESTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Huntington, Kosciusko, LaGrange and 4 more95 min
Dec 23, 3:16 PM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 34 more59 min
Dec 23, 5:59 PM ESTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Orange and 4 more2 hr
Dec 28, 6:26 AM ESTMesoscale DiscussionSPCElkhart, Kosciusko, LaGrange, Lake, LaPorte, Marshall and 5 more4 hr
Dec 28, 12:04 PM ESTMesoscale DiscussionSPCDeKalb, Elkhart, Kosciusko, LaGrange, LaPorte, Marshall and 4 more6 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. July 14, 20157mesoscale discussions
  2. December 23, 20157mesoscale discussions
  3. July 13, 20155mesoscale discussions
  4. July 17, 20155mesoscale discussions
  5. February 21, 20154mesoscale discussions
  6. April 8, 20154mesoscale discussions
  7. April 9, 20154mesoscale discussions
  8. May 11, 20154mesoscale discussions
  9. May 27, 20154mesoscale discussions
  10. June 8, 20154mesoscale discussions
  11. June 22, 20154mesoscale discussions
  12. August 3, 20154mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.