Alert archive / Indiana / Mesoscale Discussions

Mesoscale Discussions in Indiana, 2019

125 mesoscale discussions in 2019. 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 2019. Tap one for its archive.

Mesoscale Discussions
125
Busiest month
June29 mesoscale discussions
Busiest day
August 18, 20198 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 19, 11:09 AM ESTMesoscale DiscussionSPCAdams, Allen, Cass, DeKalb, Elkhart, Fulton and 10 more3 hr
Jan 19, 2:34 PM ESTMesoscale DiscussionSPCAdams, Allen, DeKalb, Huntington, Kosciusko, Noble and 4 more4 hr
Jan 19, 4:21 PM ESTMesoscale DiscussionSPCBoone, Clay, Daviess, Gibson, Greene, Hamilton and 14 more3 hr
Jan 19, 7:21 PM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Daviess, Decatur and 31 more3 hr
Jan 19, 10:35 PM ESTMesoscale DiscussionSPCClark, Dearborn, Decatur, Fayette, Floyd, Franklin and 12 more3 hr
Jan 20, 12:13 AM ESTMesoscale DiscussionSPCLake, Porter4 hr
Jan 22, 7:00 PM ESTMesoscale DiscussionSPCDeKalb, Elkhart, Kosciusko, LaGrange, Lake, LaPorte and 6 more6 hr
Feb 7, 8:11 AM ESTMesoscale DiscussionSPCPosey, Vanderburgh64 min
Feb 7, 10:26 AM ESTMesoscale DiscussionSPCDubois, Gibson, Pike, Posey, Spencer, Vanderburgh and 1 more94 min
Feb 10, 6:41 AM ESTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Greene, Knox, Martin and 6 more4 hr
Feb 12, 2:40 AM ESTMesoscale DiscussionSPCDeKalb, Elkhart, LaGrange, Noble, Saint Joseph, Steuben6 hr
Feb 20, 3:25 AM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Dearborn, Decatur and 31 more6 hr
Mar 9, 4:17 PM ESTMesoscale DiscussionSPCGibson, Posey, Vanderburgh118 min
Mar 14, 3:37 AM EDTMesoscale DiscussionSPCDubois, Gibson, Knox, Pike, Posey, Spencer and 2 more83 min
Mar 14, 10:31 AM EDTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Knox, Martin, Pike and 4 more119 min
Mar 14, 11:54 AM EDTMesoscale DiscussionSPCLake, Newton96 min
Mar 14, 1:38 PM EDTMesoscale DiscussionSPCCrawford, Perry, Spencer67 min
Mar 14, 2:51 PM EDTMesoscale DiscussionSPCElkhart, LaPorte, Marshall, Saint Joseph, Starke54 min
Mar 30, 2:54 PM EDTMesoscale DiscussionSPCClark, Crawford, Floyd, Harrison, Perry, Spencer and 1 more2 hr
Apr 12, 7:18 AM EDTMesoscale DiscussionSPCClark, Dearborn, Fayette, Franklin, Jefferson, Ohio and 4 more117 min
Apr 24, 3:51 PM EDTMesoscale DiscussionSPCDubois, Gibson, Perry, Pike, Posey, Spencer and 2 more54 min
Apr 25, 3:42 PM EDTMesoscale DiscussionSPCCrawford, Dubois, Floyd, Gibson, Harrison, Perry and 5 more2 hr
Apr 25, 9:29 PM EDTMesoscale DiscussionSPCRandolph31 min
Apr 30, 1:39 PM EDTMesoscale DiscussionSPCGibson2 hr
May 2, 1:22 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Switzerland113 min
May 16, 1:09 PM EDTMesoscale DiscussionSPCBenton, Fountain, Newton, Parke, Vermillion, Warren66 min
May 16, 3:47 PM EDTMesoscale DiscussionSPCBoone, Clinton, Fountain, Hamilton, Hendricks, Howard and 5 more118 min
May 16, 6:33 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Daviess, Decatur, Greene and 18 more117 min
May 16, 9:57 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Delaware, Jay and 3 more2 hr
May 17, 12:12 AM EDTMesoscale DiscussionSPCBenton2 hr
May 17, 1:56 AM EDTMesoscale DiscussionSPCDearborn, Franklin, Ohio, Randolph, Union, Wayne3 hr
May 17, 3:17 PM EDTMesoscale DiscussionSPCBlackford, Dearborn, Decatur, Delaware, Fayette, Franklin and 12 more88 min
May 19, 3:06 PM EDTMesoscale DiscussionSPCBoone, Clay, Clinton, Daviess, Dubois, Fountain and 18 more114 min
May 19, 4:27 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, Fulton, Kosciusko, LaGrange, LaPorte and 7 more63 min
May 19, 7:00 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 45 more2 hr
May 23, 2:23 AM EDTMesoscale DiscussionSPCBenton, Fountain, Jasper, Lake, LaPorte, Marshall and 9 more97 min
May 23, 4:50 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 37 more55 min
May 23, 3:39 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 27 more96 min
May 25, 1:07 PM EDTMesoscale DiscussionSPCAdams, Bartholomew, Blackford, Boone, Carroll, Clinton and 32 more83 min
May 26, 1:24 AM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Clay, Clinton, Fountain and 12 more66 min
May 26, 4:06 AM EDTMesoscale DiscussionSPCAdams, Blackford, Boone, Carroll, Cass, Clinton and 20 more84 min
May 26, 1:09 PM EDTMesoscale DiscussionSPCClark, Crawford, Dearborn, Dubois, Floyd, Harrison and 11 more96 min
May 26, 4:29 PM EDTMesoscale DiscussionSPCClark, Crawford, Dearborn, Dubois, Floyd, Harrison and 13 more2 hr
May 27, 1:50 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Elkhart and 26 more85 min
May 27, 4:57 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Elkhart and 25 more93 min
May 27, 6:30 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 43 more90 min
May 27, 9:08 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Grant, Henry, Jay and 3 more97 min
May 28, 12:16 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 36 more119 min
May 28, 3:24 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 28 more2 hr
May 28, 7:13 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Jay, Madison, Randolph92 min
May 29, 4:48 PM EDTMesoscale DiscussionSPCClay, Greene, Hendricks, Johnson, Marion, Monroe and 6 more87 min
May 30, 4:28 PM EDTMesoscale DiscussionSPCAdams, Benton, Blackford, Boone, Carroll, Cass and 27 more2 hr
Jun 1, 11:49 AM EDTMesoscale DiscussionSPCLaGrange, Steuben116 min
Jun 1, 4:58 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Kosciusko, LaGrange, LaPorte and 6 more2 hr
Jun 1, 6:21 PM EDTMesoscale DiscussionSPCJasper, Lake, Newton, Porter54 min
Jun 1, 7:54 PM EDTMesoscale DiscussionSPCDeKalb, Steuben96 min
Jun 5, 1:00 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Carroll, Cass, DeKalb and 19 more2 hr
Jun 5, 3:44 PM EDTMesoscale DiscussionSPCPosey, Spencer, Vanderburgh, Warrick2 hr
Jun 5, 4:35 PM EDTMesoscale DiscussionSPCAdams, Blackford, Boone, Brown, Clay, Clinton and 28 more115 min
Jun 5, 8:44 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 11 more91 min
Jun 15, 1:57 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 27 more3 hr
Jun 15, 5:41 PM EDTMesoscale DiscussionSPCGreene, Monroe, Sullivan94 min
Jun 15, 6:41 PM EDTMesoscale DiscussionSPCGreene, Monroe34 min
Jun 15, 7:28 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Monroe62 min
Jun 15, 10:12 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Ripley, Union63 min
Jun 16, 2:14 AM EDTMesoscale DiscussionSPCBoone, Carroll, Cass, Clay, Clinton, Fountain and 21 more61 min
Jun 16, 2:46 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 26 more59 min
Jun 16, 4:42 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dearborn, Dubois, Floyd and 21 more93 min
Jun 17, 1:40 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more2 hr
Jun 19, 12:34 PM EDTMesoscale DiscussionSPCAdams, Bartholomew, Benton, Blackford, Boone, Brown and 58 more116 min
Jun 19, 1:35 PM EDTMesoscale DiscussionSPCPosey, Spencer, Vanderburgh115 min
Jun 19, 5:28 PM EDTMesoscale DiscussionSPCHarrison, Perry, Spencer2 hr
Jun 21, 3:46 PM EDTMesoscale DiscussionSPCCrawford, Floyd, Harrison, Perry89 min
Jun 23, 1:31 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 33 more89 min
Jun 23, 4:08 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clark, Clinton and 34 more97 min
Jun 23, 5:42 PM EDTMesoscale DiscussionSPCDearborn, Union63 min
Jun 25, 2:10 PM EDTMesoscale DiscussionSPCElkhart, Lake, LaPorte, Porter, Saint Joseph2 hr
Jun 25, 7:36 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, Lake, LaPorte, Porter, Saint Joseph54 min
Jun 27, 7:17 PM EDTMesoscale DiscussionSPCLake, LaPorte, Porter118 min
Jun 30, 3:52 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Boone, Brown, Clay, Fountain and 18 more113 min
Jun 30, 6:47 PM EDTMesoscale DiscussionSPCBrown, Clay, Crawford, Daviess, Dubois, Floyd and 22 more118 min
Jun 30, 9:20 PM EDTMesoscale DiscussionSPCPosey, Spencer, Vanderburgh115 min
Jul 2, 3:10 PM EDTMesoscale DiscussionSPCDeKalb, Steuben95 min
Jul 2, 3:31 PM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, DeKalb, Elkhart and 19 more89 min
Jul 3, 5:47 PM EDTMesoscale DiscussionSPCBoone, Brown, Clay, Daviess, Dubois, Fountain and 16 more2 hr
Jul 6, 2:36 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 43 more2 hr
Jul 6, 3:14 PM EDTMesoscale DiscussionSPCBenton, Jasper, Newton3 hr
Jul 16, 2:34 PM EDTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Floyd, Gibson, Harrison and 9 more2 hr
Jul 20, 6:12 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, Kosciusko, LaGrange, LaPorte, Marshall and 5 more93 min
Jul 21, 1:56 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 49 more2 hr
Jul 29, 2:11 PM EDTMesoscale DiscussionSPCDeKalb, LaGrange, Steuben2 hr
Aug 6, 2:08 PM EDTMesoscale DiscussionSPCPosey, Vanderburgh2 hr
Aug 6, 4:47 PM EDTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Knox, Perry, Pike and 5 more118 min
Aug 6, 6:43 PM EDTMesoscale DiscussionSPCSpencer, Vanderburgh, Warrick92 min
Aug 12, 11:00 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 30 more2 hr
Aug 13, 12:45 AM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 25 more2 hr
Aug 14, 4:10 PM EDTMesoscale DiscussionSPCAdams, Allen, Huntington, Kosciusko, Marshall, Noble and 3 more95 min
Aug 16, 5:32 PM EDTMesoscale DiscussionSPCLake, LaPorte, Porter2 hr
Aug 17, 9:00 AM EDTMesoscale DiscussionSPCBenton, Clay, Fountain, Jasper, Lake, Newton and 6 more2 hr
Aug 18, 6:44 AM EDTMesoscale DiscussionSPCCass, Elkhart, Fulton, Jasper, Kosciusko, Lake and 10 more91 min
Aug 18, 8:40 AM EDTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Kosciusko, LaGrange, Lake and 10 more2 hr
Aug 18, 12:47 PM EDTMesoscale DiscussionSPCDeKalb, Steuben88 min
Aug 18, 1:35 PM EDTMesoscale DiscussionSPCBlackford, Boone, Brown, Clay, Clinton, Daviess and 35 more115 min
Aug 18, 3:02 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Delaware, Grant and 14 more118 min
Aug 18, 4:29 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Daviess, Decatur and 25 more91 min
Aug 18, 6:08 PM EDTMesoscale DiscussionSPCBoone, Fountain, Hamilton, Hancock, Hendricks, Johnson and 7 more97 min
Aug 18, 6:42 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Elkhart, Fulton, Huntington and 10 more93 min
Aug 18, 9:02 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Fayette, Franklin, Henry and 7 more58 min
Aug 19, 8:07 PM EDTMesoscale DiscussionSPCSullivan, Vigo83 min
Aug 20, 10:04 AM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clay, Clinton and 26 more86 min
Aug 20, 1:12 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 55 more2 hr
Aug 26, 5:29 PM EDTMesoscale DiscussionSPCBenton, Clay, Fountain, Montgomery, Parke, Putnam and 6 more61 min
Aug 30, 4:01 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Dearborn, Decatur, Fayette and 17 more119 min
Sep 1, 3:03 PM EDTMesoscale DiscussionSPCClark, Dearborn, Franklin, Jefferson, Jennings, Ohio and 5 more117 min
Sep 3, 4:54 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Fountain and 24 more2 hr
Sep 3, 10:03 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, Fulton, Jasper, Kosciusko, LaGrange and 9 more2 hr
Sep 11, 4:33 PM EDTMesoscale DiscussionSPCDeKalb, Elkhart, LaGrange, LaPorte, Noble, Saint Joseph and 1 more117 min
Sep 13, 2:21 PM EDTMesoscale DiscussionSPCAdams, Allen84 min
Sep 13, 7:16 PM EDTMesoscale DiscussionSPCJay, Randolph89 min
Sep 29, 6:51 PM EDTMesoscale DiscussionSPCFountain, Montgomery, Parke, Putnam, Vermillion, Warren54 min
Oct 26, 5:48 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Carroll, Clark and 53 more87 min
Nov 11, 11:47 AM ESTMesoscale DiscussionSPCElkhart, LaGrange, LaPorte, Marshall, Saint Joseph, Steuben4 hr
Nov 11, 7:16 PM ESTMesoscale DiscussionSPCSaint Joseph6 hr
Dec 15, 3:11 PM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Daviess, Dearborn and 37 more4 hr
Dec 16, 11:36 AM ESTMesoscale DiscussionSPCClay, Gibson, Greene, Knox, Posey, Sullivan and 1 more4 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. August 18, 20198mesoscale discussions
  2. March 14, 20195mesoscale discussions
  3. May 17, 20194mesoscale discussions
  4. May 26, 20194mesoscale discussions
  5. May 28, 20194mesoscale discussions
  6. June 1, 20194mesoscale discussions
  7. June 15, 20194mesoscale discussions
  8. June 16, 20194mesoscale discussions
  9. January 19, 20193mesoscale discussions
  10. January 20, 20193mesoscale discussions
  11. May 16, 20193mesoscale discussions
  12. May 19, 20193mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20182020

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.