Alert archive / Indiana / Mesoscale Discussions

Mesoscale Discussions in Indiana, 2020

82 mesoscale discussions in 2020. 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 2020. Tap one for its archive.

Mesoscale Discussions
82
Busiest month
June16 mesoscale discussions
Busiest day
March 28, 20204 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 11, 7:12 AM ESTMesoscale DiscussionSPCSpencer93 min
Jan 11, 9:20 AM ESTMesoscale DiscussionSPCClark, Crawford, Dearborn, Floyd, Harrison, Jackson and 8 more55 min
Jan 18, 1:01 AM ESTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 33 more4 hr
Feb 5, 6:07 PM ESTMesoscale DiscussionSPCAllen, Carroll, Cass, DeKalb, Elkhart, Fulton and 14 more2 hr
Mar 2, 7:39 PM ESTMesoscale DiscussionSPCPosey96 min
Mar 12, 2:28 PM EDTMesoscale DiscussionSPCPosey2 hr
Mar 14, 12:01 PM EDTMesoscale DiscussionSPCBenton, Blackford, Boone, Carroll, Cass, Clinton and 23 more119 min
Mar 19, 4:40 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dearborn, Dubois, Floyd and 20 more65 min
Mar 19, 6:16 PM EDTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Knox, Lawrence, Martin and 3 more89 min
Mar 20, 3:22 AM EDTMesoscale DiscussionSPCBartholomew, Clark, Crawford, Dearborn, Decatur, Dubois and 22 more83 min
Mar 27, 4:43 AM EDTMesoscale DiscussionSPCDaviess, Greene, Knox, Martin, Sullivan92 min
Mar 27, 9:02 PM EDTMesoscale DiscussionSPCGibson, Knox, Pike, Posey, Vanderburgh, Warrick88 min
Mar 28, 11:18 AM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Fountain and 12 more2 hr
Mar 28, 4:03 PM EDTMesoscale DiscussionSPCBlackford, Boone, Clinton, Delaware, Fayette, Grant and 14 more87 min
Mar 28, 7:44 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Dearborn, Decatur and 24 more61 min
Mar 28, 8:38 PM EDTMesoscale DiscussionSPCCrawford, Floyd, Harrison, Perry, Spencer67 min
Mar 28, 10:23 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Brown, Dearborn, Decatur, Delaware and 20 more97 min
Mar 28, 11:34 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Switzerland86 min
Apr 7, 12:03 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Carroll, Cass, DeKalb and 24 more2 hr
Apr 7, 4:06 PM EDTMesoscale DiscussionSPCElkhart, Saint Joseph114 min
Apr 7, 6:59 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, LaGrange, LaPorte, Marshall, Noble and 3 more91 min
Apr 7, 8:22 PM EDTMesoscale DiscussionSPCLake, Porter83 min
Apr 7, 10:04 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Fulton, Huntington, Kosciusko and 6 more86 min
Apr 8, 12:20 AM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Delaware and 14 more85 min
Apr 8, 6:52 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 52 more2 hr
Apr 8, 8:46 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 45 more119 min
Apr 28, 5:51 PM EDTMesoscale DiscussionSPCLake114 min
May 2, 9:27 PM EDTMesoscale DiscussionSPCBoone, Clay, Clinton, Fountain, Hamilton, Hendricks and 10 more2 hr
May 3, 12:10 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Decatur, Franklin, Greene and 14 more95 min
May 10, 12:20 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Clark, Crawford and 32 more2 hr
May 15, 2:06 AM EDTMesoscale DiscussionSPCNewton114 min
May 16, 4:38 PM EDTMesoscale DiscussionSPCGibson, Posey, Vanderburgh, Warrick3 hr
May 17, 2:44 PM EDTMesoscale DiscussionSPCBenton, Clay, Fountain, Gibson, Jasper, Knox and 14 more2 hr
May 17, 7:29 PM EDTMesoscale DiscussionSPCClay, Daviess, Dubois, Gibson, Greene, Hendricks and 15 more91 min
May 23, 3:51 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton, Porter, Warren and 1 more84 min
May 23, 4:14 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Dearborn, Decatur, Fayette, Franklin and 11 more61 min
Jun 3, 2:45 PM EDTMesoscale DiscussionSPCClay, Daviess, Gibson, Greene, Knox, Pike and 2 more2 hr
Jun 3, 6:24 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Dearborn, Decatur and 19 more3 hr
Jun 4, 11:11 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 34 more2 hr
Jun 4, 3:42 PM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Floyd, Gibson, Greene and 12 more2 hr
Jun 5, 1:26 PM EDTMesoscale DiscussionSPCElkhart, Lake, LaPorte, Porter, Saint Joseph94 min
Jun 9, 4:54 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 24 more66 min
Jun 9, 7:20 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, Clinton, Fulton, Howard and 15 more115 min
Jun 10, 9:44 AM EDTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Kosciusko, LaGrange, LaPorte and 8 more91 min
Jun 10, 11:22 AM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 39 more83 min
Jun 10, 1:58 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Ohio, Ripley, Switzerland, Union92 min
Jun 21, 1:00 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Dearborn, Decatur, Fayette and 18 more2 hr
Jun 22, 1:48 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton, Porter2 hr
Jun 22, 4:38 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton, Warren97 min
Jun 26, 7:39 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, Kosciusko, LaGrange, LaPorte, Marshall and 5 more66 min
Jun 26, 10:40 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Carroll, Cass and 20 more95 min
Jun 27, 8:48 AM EDTMesoscale DiscussionSPCBartholomew, Boone, Decatur, Delaware, Fayette, Franklin and 14 more87 min
Jul 11, 6:24 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Clinton, Dearborn and 25 more96 min
Jul 11, 11:42 PM EDTMesoscale DiscussionSPCBenton, Clay, Clinton, Fountain, Montgomery, Newton and 7 more93 min
Jul 19, 11:12 AM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, LaPorte, Newton, Porter and 3 more93 min
Jul 19, 1:19 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, DeKalb, Elkhart, Fulton and 20 more86 min
Jul 19, 3:10 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Jay, Steuben and 1 more2 hr
Jul 20, 1:42 PM EDTMesoscale DiscussionSPCPosey, Spencer, Vanderburgh2 hr
Jul 21, 12:19 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clay, Clinton and 23 more86 min
Jul 21, 3:36 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Grant, Hamilton, Henry and 7 more54 min
Jul 21, 6:04 PM EDTMesoscale DiscussionSPCClay, Fountain, Greene, Montgomery, Owen, Parke and 5 more56 min
Jul 22, 12:54 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dearborn, Dubois, Floyd and 20 more2 hr
Jul 27, 1:14 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 67 more91 min
Aug 1, 2:19 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Switzerland56 min
Aug 10, 3:28 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Carroll, Cass, Clinton and 24 more92 min
Aug 10, 4:36 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, LaPorte, Marshall, Newton and 5 more84 min
Aug 10, 6:17 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 78 more118 min
Aug 10, 8:29 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Brown, Clark and 42 more91 min
Aug 15, 5:40 PM EDTMesoscale DiscussionSPCLake95 min
Aug 25, 11:07 AM EDTMesoscale DiscussionSPCElkhart, LaGrange113 min
Aug 28, 1:32 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Carroll, Cass and 24 more88 min
Aug 28, 11:41 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, Lake, LaPorte, Porter, Saint Joseph and 1 more94 min
Sep 7, 4:59 PM EDTMesoscale DiscussionSPCBoone, Hamilton, Hancock, Hendricks, Henry, Madison and 7 more2 hr
Oct 23, 1:21 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Clinton, DeKalb and 22 more114 min
Oct 23, 2:30 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 25 more3 hr
Oct 23, 5:38 PM EDTMesoscale DiscussionSPCClark, Dearborn, Decatur, Fayette, Floyd, Franklin and 11 more2 hr
Nov 10, 6:01 PM ESTMesoscale DiscussionSPCClay, Fountain, Parke, Sullivan, Vermillion, Vigo119 min
Nov 10, 6:03 PM ESTMesoscale DiscussionSPCLake57 min
Nov 10, 7:04 PM ESTMesoscale DiscussionSPCLaPorte, Porter116 min
Nov 10, 9:31 PM ESTMesoscale DiscussionSPCElkhart, LaPorte, Saint Joseph89 min
Dec 29, 4:52 PM ESTMesoscale DiscussionSPCJasper, Lake, Newton, Porter4 hr
Dec 29, 8:50 PM ESTMesoscale DiscussionSPCLaGrange, Steuben4 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. March 28, 20204mesoscale discussions
  2. April 8, 20204mesoscale discussions
  3. March 29, 20203mesoscale discussions
  4. April 7, 20203mesoscale discussions
  5. June 10, 20203mesoscale discussions
  6. July 19, 20203mesoscale discussions
  7. July 21, 20203mesoscale discussions
  8. August 10, 20203mesoscale discussions
  9. October 23, 20203mesoscale discussions
  10. January 11, 20202mesoscale discussions
  11. March 19, 20202mesoscale discussions
  12. May 3, 20202mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.