Alert archive / Indiana / Mesoscale Discussions

Mesoscale Discussions in Indiana, 2026

188 mesoscale discussions in 2026. 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 2026. Tap one for its archive.

Mesoscale Discussions
188
Busiest month
June39 mesoscale discussions
Busiest day
August 11, 202611 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 8, 8:50 PM ESTMesoscale DiscussionSPCBenton, Fountain, Jasper, Newton, Parke, Pulaski and 5 more55 min
Jan 14, 6:01 PM ESTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Kosciusko, LaPorte, Marshall and 4 more6 hr
Jan 25, 12:00 AM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 36 more6 hr
Jan 25, 10:00 AM ESTMesoscale DiscussionSPCBartholomew, Dearborn, Decatur, Fayette, Franklin, Henry and 6 more3 hr
Feb 19, 10:03 AM ESTMesoscale DiscussionSPCAdams, Allen, Carroll, Cass, DeKalb, Fulton and 10 more87 min
Feb 19, 12:34 PM ESTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Crawford and 43 more116 min
Feb 19, 3:56 PM ESTMesoscale DiscussionSPCBrown, Clark, Clay, Crawford, Daviess, Dubois and 23 more2 hr
Feb 19, 6:26 PM ESTMesoscale DiscussionSPCBartholomew, Brown, Greene, Johnson, Monroe, Owen94 min
Feb 19, 7:03 PM ESTMesoscale DiscussionSPCSullivan, Vigo87 min
Mar 2, 6:29 AM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Dearborn, Decatur, Delaware and 22 more3 hr
Mar 4, 2:28 PM ESTMesoscale DiscussionSPCGibson, Posey, Vanderburgh3 hr
Mar 4, 6:30 PM ESTMesoscale DiscussionSPCCrawford, Daviess, Dubois, Gibson, Greene, Knox and 10 more2 hr
Mar 4, 11:51 PM ESTMesoscale DiscussionSPCPerry, Spencer114 min
Mar 6, 3:10 PM ESTMesoscale DiscussionSPCDeKalb, Elkhart, Fulton, Jasper, Kosciusko, LaGrange and 12 more2 hr
Mar 6, 7:37 PM ESTMesoscale DiscussionSPCCass, DeKalb, Elkhart, Fulton, Jasper, Kosciusko and 12 more113 min
Mar 7, 6:40 AM ESTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Decatur and 30 more2 hr
Mar 7, 8:52 AM ESTMesoscale DiscussionSPCClark, Dearborn, Franklin, Jefferson, Ohio, Ripley and 2 more83 min
Mar 10, 12:16 PM EDTMesoscale DiscussionSPCFulton, Jasper, Lake, Newton, Pulaski, Starke29 min
Mar 10, 2:53 PM EDTMesoscale DiscussionSPCBenton, Fulton, Jasper, Lake, LaPorte, Marshall and 5 more3 hr
Mar 10, 7:27 PM EDTMesoscale DiscussionSPCAllen, Cass, DeKalb, Elkhart, Fulton, Huntington and 16 more63 min
Mar 10, 9:49 PM EDTMesoscale DiscussionSPCElkhart, Kosciusko, LaGrange, Marshall, Noble, Saint Joseph and 1 more56 min
Mar 11, 1:56 AM EDTMesoscale DiscussionSPCAllen, DeKalb, Kosciusko, Marshall, Noble, Steuben and 1 more64 min
Mar 11, 5:23 AM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 38 more2 hr
Mar 11, 8:49 AM EDTMesoscale DiscussionSPCBartholomew, Blackford, Brown, Clark, Crawford, Daviess and 43 more86 min
Mar 11, 11:40 AM EDTMesoscale DiscussionSPCClark, Dearborn, Floyd, Jefferson, Ohio, Scott and 1 more2 hr
Mar 11, 2:36 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 20 more84 min
Mar 15, 4:27 PM EDTMesoscale DiscussionSPCPosey, Vanderburgh93 min
Mar 15, 6:16 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, DeKalb, Elkhart, Fulton and 17 more59 min
Mar 15, 6:47 PM EDTMesoscale DiscussionSPCVermillion88 min
Mar 15, 8:07 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Decatur and 29 more53 min
Mar 15, 9:29 PM EDTMesoscale DiscussionSPCBoone, Carroll, Cass, Clinton, Elkhart, Fountain and 22 more2 hr
Mar 15, 11:15 PM EDTMesoscale DiscussionSPCDearborn, Fayette, Franklin, Union, Wayne60 min
Mar 16, 12:14 AM EDTMesoscale DiscussionSPCAllen, DeKalb2 hr
Mar 22, 4:50 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Crawford and 46 more2 hr
Mar 22, 8:20 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clay, Clinton and 40 more85 min
Mar 22, 11:04 PM EDTMesoscale DiscussionSPCClark, Crawford, Dearborn, Floyd, Franklin, Harrison and 7 more86 min
Mar 26, 3:48 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 53 more117 min
Mar 26, 8:21 PM EDTMesoscale DiscussionSPCAdams, Blackford, Boone, Clinton, Delaware, Fountain and 19 more54 min
Mar 26, 11:27 PM EDTMesoscale DiscussionSPCClay, Daviess, Greene, Knox, Martin, Owen and 3 more63 min
Mar 30, 11:49 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, LaPorte, Saint Joseph2 hr
Mar 31, 11:55 AM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 43 more2 hr
Mar 31, 3:44 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, Clinton, Fountain, Fulton and 19 more3 hr
Mar 31, 7:42 PM EDTMesoscale DiscussionSPCAdams, Allen, Huntington, Kosciusko, Wells, Whitley2 hr
Apr 1, 1:06 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Ripley, Switzerland114 min
Apr 1, 4:40 PM EDTMesoscale DiscussionSPCOhio, Switzerland2 hr
Apr 2, 6:11 PM EDTMesoscale DiscussionSPCAllen, Benton, Blackford, Boone, Carroll, Cass and 39 more94 min
Apr 2, 8:21 PM EDTMesoscale DiscussionSPCAllen, Blackford, Boone, Carroll, Cass, Clay and 29 more84 min
Apr 3, 4:15 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Dearborn, Decatur, Fayette, Franklin and 16 more2 hr
Apr 3, 5:59 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clinton, Fountain and 13 more2 hr
Apr 3, 8:24 PM EDTMesoscale DiscussionSPCBenton, Carroll, Jasper, Newton, White96 min
Apr 4, 4:39 PM EDTMesoscale DiscussionSPCAdams, Jay, Randolph2 hr
Apr 13, 3:06 PM EDTMesoscale DiscussionSPCAllen, Benton, Cass, DeKalb, Elkhart, Fulton and 18 more24 min
Apr 13, 4:38 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Jasper, Kosciusko and 11 more97 min
Apr 13, 6:09 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Kosciusko, LaGrange, Noble and 2 more96 min
Apr 14, 2:55 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clay, Clinton and 29 more2 hr
Apr 14, 6:47 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Fayette, Grant, Henry and 6 more88 min
Apr 15, 1:44 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Huntington, Jay, LaGrange and 4 more3 hr
Apr 16, 4:33 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Elkhart, Huntington, Kosciusko and 5 more57 min
Apr 17, 9:09 PM EDTMesoscale DiscussionSPCBenton, Fountain, Jasper, Lake, LaPorte, Newton and 8 more2 hr
Apr 17, 11:19 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, Clinton, Elkhart, Fountain and 20 more116 min
Apr 21, 2:07 PM EDTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Kosciusko, LaGrange, Lake and 8 more113 min
Apr 22, 12:37 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Elkhart, Fulton and 14 more2 hr
Apr 22, 6:07 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Delaware, Huntington, Jay and 2 more113 min
Apr 24, 2:22 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Brown, Dearborn and 30 more2 hr
Apr 27, 11:31 AM EDTMesoscale DiscussionSPCClay, Fountain, Gibson, Greene, Knox, Parke and 5 more119 min
Apr 27, 2:37 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Crawford and 33 more113 min
Apr 27, 4:58 PM EDTMesoscale DiscussionSPCPosey, Vanderburgh92 min
Apr 27, 6:26 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Crawford, Daviess, Dubois and 16 more2 hr
Apr 27, 8:09 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 40 more96 min
Apr 27, 9:08 PM EDTMesoscale DiscussionSPCClay, Fountain, Montgomery, Parke, Putnam, Sullivan and 3 more97 min
May 4, 4:42 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Carroll, Cass and 24 more2 hr
May 4, 7:29 PM EDTMesoscale DiscussionSPCBrown, Clay, Crawford, Daviess, Dubois, Gibson and 12 more3 hr
May 4, 10:31 PM EDTMesoscale DiscussionSPCBenton, Clay, Fountain, Newton, Parke, Sullivan and 3 more119 min
May 16, 3:13 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 12 more2 hr
May 16, 6:10 PM EDTMesoscale DiscussionSPCCrawford, Dubois, Gibson, Perry, Pike, Spencer and 1 more65 min
May 18, 9:40 AM EDTMesoscale DiscussionSPCBenton, Fountain, Jasper, Lake, Montgomery, Newton and 6 more2 hr
May 18, 12:38 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, LaPorte, Saint Joseph, Steuben67 min
May 18, 2:50 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Decatur, DeKalb, Delaware and 24 more85 min
May 19, 1:31 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Crawford and 37 more119 min
May 19, 1:44 PM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Noble, Steuben91 min
May 19, 4:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Brown, Clay and 30 more64 min
May 19, 5:31 PM EDTMesoscale DiscussionSPCClark, Crawford, Floyd, Harrison, Perry, Scott and 1 more59 min
May 19, 6:11 PM EDTMesoscale DiscussionSPCAdams, Bartholomew, Blackford, Brown, Dearborn, Decatur and 22 more64 min
May 19, 7:39 PM EDTMesoscale DiscussionSPCDearborn, Franklin, Jackson, Jefferson, Jennings, Lawrence and 5 more66 min
Jun 6, 6:39 AM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 37 more2 hr
Jun 6, 3:06 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 34 more114 min
Jun 8, 2:39 PM EDTMesoscale DiscussionSPCClay, Daviess, Dubois, Gibson, Greene, Knox and 11 more2 hr
Jun 9, 1:42 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 12 more93 min
Jun 9, 8:05 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Carroll, Clay and 36 more115 min
Jun 10, 3:06 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton, Warren54 min
Jun 10, 4:58 PM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, DeKalb, Elkhart and 23 more2 hr
Jun 10, 8:55 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, LaPorte, Newton, Porter and 3 more95 min
Jun 11, 1:00 AM EDTMesoscale DiscussionSPCClay, Fountain, Parke, Sullivan, Vermillion, Vigo and 1 more90 min
Jun 11, 4:23 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, DeKalb, Elkhart, Fulton and 17 more97 min
Jun 11, 7:14 PM EDTMesoscale DiscussionSPCLake, Newton, Porter91 min
Jun 11, 7:38 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 48 more97 min
Jun 11, 8:44 PM EDTMesoscale DiscussionSPCElkhart, Lake, LaPorte, Marshall, Porter, Saint Joseph and 1 more91 min
Jun 11, 9:19 PM EDTMesoscale DiscussionSPCBenton, Blackford, Boone, Carroll, Cass, Clinton and 19 more86 min
Jun 11, 9:25 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Daviess, Decatur, Delaware and 26 more65 min
Jun 14, 1:40 PM EDTMesoscale DiscussionSPCAdams, Jay, Randolph, Union, Wayne5 min
Jun 16, 1:22 PM EDTMesoscale DiscussionSPCAllen, Benton, Carroll, Cass, Clinton, DeKalb and 26 more113 min
Jun 16, 5:50 PM EDTMesoscale DiscussionSPCBoone, Carroll, Cass, Clinton, Fountain, Fulton and 12 more85 min
Jun 16, 5:53 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, LaPorte, Marshall, Noble, Saint Joseph97 min
Jun 17, 9:16 AM EDTMesoscale DiscussionSPCFountain, Vermillion, Vigo, Warren59 min
Jun 17, 11:43 AM EDTMesoscale DiscussionSPCClay, Fountain, Parke, Sullivan, Vermillion, Vigo2 hr
Jun 17, 5:00 PM EDTMesoscale DiscussionSPCClay, Fountain, Knox, Parke, Sullivan, Vermillion and 2 more60 min
Jun 17, 7:50 PM EDTMesoscale DiscussionSPCClay, Greene, Sullivan, Vigo115 min
Jun 17, 9:27 PM EDTMesoscale DiscussionSPCClark, Crawford, Dearborn, Dubois, Floyd, Franklin and 16 more3 hr
Jun 17, 10:03 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Daviess, Greene, Jackson, Jennings and 8 more87 min
Jun 18, 12:27 AM EDTMesoscale DiscussionSPCBartholomew, Dearborn, Decatur, Franklin, Jackson, Jefferson and 5 more93 min
Jun 18, 3:29 AM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 13 more91 min
Jun 21, 3:34 PM EDTMesoscale DiscussionSPCKnox, Sullivan116 min
Jun 21, 5:23 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Clinton, Daviess and 37 more97 min
Jun 21, 7:53 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Daviess, Decatur, Dubois and 25 more97 min
Jun 21, 8:24 PM EDTMesoscale DiscussionSPCDearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more36 min
Jun 22, 12:21 AM EDTMesoscale DiscussionSPCCrawford, Harrison, Perry, Spencer, Vanderburgh, Warrick114 min
Jun 24, 1:44 PM EDTMesoscale DiscussionSPCJasper, Lake, LaPorte, Newton, Porter3 hr
Jun 24, 7:34 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, Clinton, Fulton, Jasper and 7 more86 min
Jun 24, 9:06 PM EDTMesoscale DiscussionSPCJasper, Lake, Newton, Porter84 min
Jun 25, 2:11 PM EDTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Greene, Knox, Martin and 5 more2 hr
Jun 25, 3:10 PM EDTMesoscale DiscussionSPCBlackford, Delaware, Fayette, Hancock, Henry, Jay and 5 more2 hr
Jun 26, 7:14 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Jefferson and 6 more91 min
Jun 27, 4:36 PM EDTMesoscale DiscussionSPCGibson, Perry, Posey, Spencer, Vanderburgh, Warrick84 min
Jul 3, 2:20 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, Lake, LaPorte, Marshall, Noble and 4 more55 min
Jul 3, 5:42 PM EDTMesoscale DiscussionSPCSteuben2 hr
Jul 3, 7:07 PM EDTMesoscale DiscussionSPCAdams, Jay113 min
Jul 3, 10:29 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Kosciusko, LaGrange and 8 more2 hr
Jul 4, 12:24 PM EDTMesoscale DiscussionSPCBenton, Carroll, Fountain, Jasper, Lake, Montgomery and 8 more3 hr
Jul 4, 4:51 PM EDTMesoscale DiscussionSPCBenton, Fountain, Jasper, Lake, Montgomery, Newton and 7 more84 min
Jul 4, 5:56 PM EDTMesoscale DiscussionSPCGibson, Knox, Posey, Sullivan, Vanderburgh2 hr
Jul 9, 1:42 PM EDTMesoscale DiscussionSPCPosey, Vanderburgh, Warrick2 hr
Jul 18, 12:37 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Carroll, Cass and 33 more113 min
Jul 21, 1:15 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 14 more90 min
Jul 21, 3:08 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Jefferson and 9 more97 min
Jul 26, 2:52 PM EDTMesoscale DiscussionSPCGibson, Knox, Pike, Posey, Spencer, Vanderburgh and 1 more2 hr
Jul 26, 5:48 PM EDTMesoscale DiscussionSPCGibson, Posey, Spencer, Vanderburgh, Warrick87 min
Jul 26, 7:33 PM EDTMesoscale DiscussionSPCPosey, Spencer, Vanderburgh, Warrick27 min
Jul 27, 8:52 AM EDTMesoscale DiscussionSPCAllen, Blackford, Cass, DeKalb, Elkhart, Fulton and 17 more113 min
Jul 27, 10:40 AM EDTMesoscale DiscussionSPCLake, LaPorte, Porter, Saint Joseph, Starke3 hr
Jul 27, 1:24 PM EDTMesoscale DiscussionSPCLake96 min
Jul 27, 2:08 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Boone, Brown, Carroll, Cass and 42 more97 min
Jul 27, 4:48 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Fayette, Franklin, Grant and 14 more117 min
Jul 27, 7:22 PM EDTMesoscale DiscussionSPCClark, Crawford, Floyd, Harrison83 min
Jul 27, 8:09 PM EDTMesoscale DiscussionSPCClay, Daviess, Fountain, Gibson, Greene, Knox and 13 more96 min
Jul 27, 9:29 PM EDTMesoscale DiscussionSPCFloyd, Harrison, Perry61 min
Jul 27, 9:55 PM EDTMesoscale DiscussionSPCElkhart, LaGrange, Lake, LaPorte, Porter, Saint Joseph and 1 more95 min
Aug 1, 1:31 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Crawford, Dearborn and 32 more2 hr
Aug 1, 7:44 PM EDTMesoscale DiscussionSPCDearborn, Delaware, Franklin, Henry, Ohio, Randolph and 3 more2 hr
Aug 7, 1:33 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Dearborn, Decatur, Fayette, Franklin and 14 more2 hr
Aug 9, 12:24 PM EDTMesoscale DiscussionSPCElkhart, Saint Joseph96 min
Aug 9, 2:57 PM EDTMesoscale DiscussionSPCLaPorte, Porter, Saint Joseph93 min
Aug 9, 4:49 PM EDTMesoscale DiscussionSPCFulton, Kosciusko, Lake, LaPorte, Marshall, Porter and 2 more86 min
Aug 9, 7:22 PM EDTMesoscale DiscussionSPCAdams83 min
Aug 10, 3:15 AM EDTMesoscale DiscussionSPCBenton, Blackford, Carroll, Cass, Clinton, Grant and 9 more2 hr
Aug 10, 6:15 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Carroll, Cass, DeKalb and 29 more2 hr
Aug 10, 9:00 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Cass, DeKalb, Elkhart and 16 more90 min
Aug 11, 8:00 AM EDTMesoscale DiscussionSPCDelaware, Henry, Randolph, Union, Wayne2 hr
Aug 11, 10:00 AM EDTMesoscale DiscussionSPCLake, Newton2 hr
Aug 11, 10:31 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 29 more119 min
Aug 11, 11:18 AM EDTMesoscale DiscussionSPCDearborn, Ohio117 min
Aug 11, 12:12 PM EDTMesoscale DiscussionSPCFranklin, Union, Wayne63 min
Aug 11, 12:42 PM EDTMesoscale DiscussionSPCAllen, Benton, Blackford, Boone, Carroll, Cass and 29 more2 hr
Aug 11, 1:57 PM EDTMesoscale DiscussionSPCBoone, Clinton, Dearborn, Decatur, Delaware, Fayette and 15 more2 hr
Aug 11, 3:28 PM EDTMesoscale DiscussionSPCBartholomew, Benton, Boone, Brown, Clay, Fountain and 16 more2 hr
Aug 11, 3:52 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Ripley, Switzerland113 min
Aug 11, 6:24 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 27 more2 hr
Aug 11, 9:04 PM EDTMesoscale DiscussionSPCBenton, Jasper, Lake, Newton, Porter, Warren and 1 more2 hr
Aug 12, 10:04 AM EDTMesoscale DiscussionSPCBenton, Fountain, Jasper, Montgomery, Newton, Parke and 5 more116 min
Aug 12, 1:52 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 39 more113 min
Aug 12, 5:33 PM EDTMesoscale DiscussionSPCCrawford, Floyd, Harrison, Perry, Posey, Spencer and 2 more117 min
Aug 13, 4:22 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Decatur, Greene, Jackson and 12 more83 min
Aug 14, 12:03 AM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 46 more117 min
Aug 14, 2:30 AM EDTMesoscale DiscussionSPCBoone, Clinton, Fountain, Hamilton, Hancock, Hendricks and 11 more2 hr
Aug 15, 2:08 PM EDTMesoscale DiscussionSPCOhio, Switzerland2 hr
Aug 15, 4:56 PM EDTMesoscale DiscussionSPCAdams2 hr
Aug 16, 6:00 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Dearborn, Decatur, Floyd and 19 more60 min
Aug 17, 3:13 AM EDTMesoscale DiscussionSPCCrawford, Dubois, Floyd, Harrison, Perry, Pike and 2 more2 hr
Aug 19, 5:52 PM EDTMesoscale DiscussionSPCAdams, Benton, Blackford, Boone, Carroll, Cass and 21 more83 min
Aug 19, 9:52 PM EDTMesoscale DiscussionSPCGibson, Pike, Posey, Vanderburgh, Warrick83 min
Aug 26, 1:22 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 36 more113 min
Sep 4, 3:35 PM EDTMesoscale DiscussionSPCDelaware, Fayette, Franklin, Henry, Howard, Madison and 4 more115 min
Sep 4, 10:01 PM EDTMesoscale DiscussionSPCAllen, DeKalb, Elkhart, Fulton, Kosciusko, LaGrange and 9 more3 hr
Sep 5, 1:41 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Elkhart, Huntington and 8 more94 min
Sep 5, 3:59 AM EDTMesoscale DiscussionSPCAdams, Allen, DeKalb, Jay, Noble, Wells and 1 more91 min
Sep 5, 4:01 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 48 more119 min
Sep 9, 7:18 PM EDTMesoscale DiscussionSPCRandolph, Wayne117 min
Sep 16, 3:46 PM EDTMesoscale DiscussionSPCDelaware, Fayette, Henry, Jay, Randolph, Union and 1 more119 min
Sep 20, 7:38 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clay, Clinton, Daviess and 46 more2 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 11, 202611mesoscale discussions
  2. March 11, 20266mesoscale discussions
  3. May 19, 20266mesoscale discussions
  4. July 27, 20266mesoscale discussions
  5. June 11, 20265mesoscale discussions
  6. February 19, 20264mesoscale discussions
  7. March 16, 20264mesoscale discussions
  8. March 31, 20264mesoscale discussions
  9. April 27, 20264mesoscale discussions
  10. June 17, 20264mesoscale discussions
  11. June 18, 20264mesoscale discussions
  12. July 4, 20264mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.