Alert archive / Indiana / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Indiana, 1989
204 severe thunderstorm warnings in 1989. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 1989. Tap one for its archive.
- Severe Thunderstorm Warnings
- 204
- Busiest month
- August35 severe thunderstorm warnings
- Busiest day
- July 11, 198918 severe thunderstorm warnings
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 7, 6:08 PM EST | Severe Thunderstorm Warning | IND | Miami | 37 min |
| Jan 7, 6:21 PM EST | Severe Thunderstorm Warning | IWX | Wabash | 39 min |
| Jan 7, 6:39 PM EST | Severe Thunderstorm Warning | IWX | Wabash | 36 min |
| Jan 7, 7:33 PM EST | Severe Thunderstorm Warning | IND | Lawrence | 42 min |
| Jan 7, 8:38 PM EST | Severe Thunderstorm Warning | IND | Bartholomew, Decatur | 52 min |
| Jan 7, 9:42 PM EST | Severe Thunderstorm Warning | IND | Decatur | 33 min |
| Mar 14, 4:17 PM EST | Severe Thunderstorm Warning | IND | Saint Joseph | 43 min |
| Mar 14, 4:41 PM EST | Severe Thunderstorm Warning | IND | Elkhart | 34 min |
| Mar 14, 8:56 PM EST | Severe Thunderstorm Warning | IND | Posey | 49 min |
| Mar 14, 10:26 PM EST | Severe Thunderstorm Warning | IND | Bartholomew, Decatur | 34 min |
| Mar 14, 10:53 PM EST | Severe Thunderstorm Warning | ILN | Franklin | 52 min |
| Mar 14, 11:03 PM EST | Severe Thunderstorm Warning | IND | Jackson, Jennings | 42 min |
| Mar 14, 11:19 PM EST | Severe Thunderstorm Warning | ILN | Dearborn, Ripley | 41 min |
| Mar 17, 8:30 PM EST | Severe Thunderstorm Warning | LOT | Lake, Porter | 60 min |
| Mar 17, 8:36 PM EST | Severe Thunderstorm Warning | IND | LaPorte | 54 min |
| Mar 17, 8:52 PM EST | Severe Thunderstorm Warning | IND | Saint Joseph | 38 min |
| Mar 17, 9:19 PM EST | Severe Thunderstorm Warning | IND | Carroll, Clinton | 26 min |
| Mar 17, 9:25 PM EST | Severe Thunderstorm Warning | IND | Elkhart | 35 min |
| Mar 17, 9:28 PM EST | Severe Thunderstorm Warning | IND | Howard, Tipton | 32 min |
| Mar 17, 9:42 PM EST | Severe Thunderstorm Warning | IWX | Grant, Wabash | 33 min |
| Mar 17, 10:15 PM EST | Severe Thunderstorm Warning | IWX | Huntington | 30 min |
| Mar 17, 11:16 PM EST | Severe Thunderstorm Warning | IND | Warren | 29 min |
| Mar 17, 11:47 PM EST | Severe Thunderstorm Warning | IND | Tippecanoe | 28 min |
| Apr 3, 4:45 PM EST | Severe Thunderstorm Warning | IND | Gibson, Posey | 45 min |
| Apr 3, 5:29 PM EST | Severe Thunderstorm Warning | IND | Posey | 46 min |
| Apr 3, 5:29 PM EST | Severe Thunderstorm Warning | IND | Gibson, Vanderburgh | 46 min |
| Apr 3, 6:23 PM EST | Severe Thunderstorm Warning | IND | Spencer, Vanderburgh, Warrick | 67 min |
| Apr 3, 6:23 PM EST | Severe Thunderstorm Warning | IND | Posey | 67 min |
| Apr 3, 6:23 PM EST | Severe Thunderstorm Warning | IND | Perry | 67 min |
| Apr 3, 6:45 PM EST | Severe Thunderstorm Warning | IND | Dubois, Pike | 45 min |
| Apr 3, 7:05 PM EST | Severe Thunderstorm Warning | LMK | Crawford, Orange | 55 min |
| Apr 3, 7:38 PM EST | Severe Thunderstorm Warning | LMK | Harrison | 52 min |
| Apr 3, 8:03 PM EST | Severe Thunderstorm Warning | LMK | Clark, Floyd | 57 min |
| Apr 25, 6:09 AM EST | Severe Thunderstorm Warning | IWX | Noble, Whitley | 51 min |
| Apr 25, 4:28 PM EST | Severe Thunderstorm Warning | IND | Carroll, White | 47 min |
| Apr 25, 4:42 PM EST | Severe Thunderstorm Warning | IND | Benton | 33 min |
| Apr 25, 5:15 PM EST | Severe Thunderstorm Warning | IND | Cass, Howard | 45 min |
| Apr 25, 5:26 PM EST | Severe Thunderstorm Warning | IND | Miami | 34 min |
| Apr 25, 5:42 PM EST | Severe Thunderstorm Warning | IND | White | 48 min |
| Apr 25, 5:51 PM EST | Severe Thunderstorm Warning | IWX | Huntington, Wells | 54 min |
| Apr 25, 6:01 PM EST | Severe Thunderstorm Warning | IWX | Adams | 29 min |
| Apr 25, 6:32 PM EST | Severe Thunderstorm Warning | IWX | Adams | 28 min |
| Apr 26, 6:00 PM EST | Severe Thunderstorm Warning | LMK | Washington | 45 min |
| Apr 26, 6:11 PM EST | Severe Thunderstorm Warning | IND | Jackson, Lawrence | 49 min |
| Apr 26, 7:15 PM EST | Severe Thunderstorm Warning | IND | Jackson, Lawrence | 45 min |
| Apr 26, 8:26 PM EST | Severe Thunderstorm Warning | LMK | Washington | 64 min |
| Apr 26, 8:47 PM EST | Severe Thunderstorm Warning | LMK | Clark, Floyd | 58 min |
| Apr 26, 11:44 PM EST | Severe Thunderstorm Warning | IND | Sullivan, Vigo | 46 min |
| Apr 27, 12:01 AM EST | Severe Thunderstorm Warning | IND | Knox | 44 min |
| Apr 27, 12:21 AM EST | Severe Thunderstorm Warning | IND | Clay, Greene, Owen | 54 min |
| Apr 27, 1:23 AM EST | Severe Thunderstorm Warning | IND | Knox | 37 min |
| Apr 27, 2:44 AM EST | Severe Thunderstorm Warning | ILN | Dearborn | 31 min |
| Apr 28, 7:06 PM EST | Severe Thunderstorm Warning | IND | Bartholomew, Brown | 54 min |
| Apr 28, 7:31 PM EST | Severe Thunderstorm Warning | IND | Bartholomew, Decatur | 29 min |
| Apr 28, 8:48 PM EST | Severe Thunderstorm Warning | ILN | Dearborn, Ripley | 57 min |
| May 19, 7:59 PM EST | Severe Thunderstorm Warning | IND | Dubois, Pike | 46 min |
| May 19, 7:59 PM EST | Severe Thunderstorm Warning | IND | Perry, Spencer | 46 min |
| May 25, 2:18 AM EST | Severe Thunderstorm Warning | LOT | Lake | 57 min |
| May 25, 2:48 AM EST | Severe Thunderstorm Warning | IND | LaPorte, Saint Joseph | 47 min |
| May 25, 2:59 AM EST | Severe Thunderstorm Warning | IND | Jasper | 31 min |
| May 25, 3:01 AM EST | Severe Thunderstorm Warning | IND | Elkhart, Marshall | 44 min |
| May 25, 4:17 AM EST | Severe Thunderstorm Warning | IND | Fulton, Kosciusko | 43 min |
| May 25, 3:55 PM EST | Severe Thunderstorm Warning | IND | Sullivan | 35 min |
| May 25, 4:09 PM EST | Severe Thunderstorm Warning | IND | Knox | 41 min |
| May 25, 4:49 PM EST | Severe Thunderstorm Warning | IND | Greene | 26 min |
| May 25, 5:19 PM EST | Severe Thunderstorm Warning | IND | Parke, Vermillion | 41 min |
| May 25, 6:00 PM EST | Severe Thunderstorm Warning | IND | Montgomery, Parke, Putnam | 45 min |
| May 25, 6:35 PM EST | Severe Thunderstorm Warning | IND | Boone, Hendricks | 50 min |
| May 25, 8:05 PM EST | Severe Thunderstorm Warning | IWX | Huntington, Wabash | 25 min |
| May 25, 9:50 PM EST | Severe Thunderstorm Warning | IWX | Blackford, Grant | 40 min |
| May 25, 10:06 PM EST | Severe Thunderstorm Warning | IWX | Adams, Wells | 24 min |
| May 25, 10:40 PM EST | Severe Thunderstorm Warning | IWX | Adams, Jay | 35 min |
| May 31, 5:32 PM EST | Severe Thunderstorm Warning | IND | Elkhart | 28 min |
| May 31, 5:59 PM EST | Severe Thunderstorm Warning | IWX | LaGrange, Noble | 31 min |
| May 31, 6:11 PM EST | Severe Thunderstorm Warning | IND | Kosciusko | 49 min |
| May 31, 6:33 PM EST | Severe Thunderstorm Warning | IWX | Allen, DeKalb | 27 min |
| Jun 1, 7:10 AM EST | Severe Thunderstorm Warning | IND | Saint Joseph | 35 min |
| Jun 1, 1:48 PM EST | Severe Thunderstorm Warning | IND | Howard, Tipton | 27 min |
| Jun 1, 2:22 PM EST | Severe Thunderstorm Warning | IND | Madison | 53 min |
| Jun 1, 2:24 PM EST | Severe Thunderstorm Warning | IWX | Grant | 51 min |
| Jun 1, 2:43 PM EST | Severe Thunderstorm Warning | IND | Tippecanoe | 47 min |
| Jun 1, 2:58 PM EST | Severe Thunderstorm Warning | IWX | Blackford | 47 min |
| Jun 1, 3:20 PM EST | Severe Thunderstorm Warning | IWX | Jay | 40 min |
| Jun 1, 3:25 PM EST | Severe Thunderstorm Warning | IND | Delaware | 35 min |
| Jun 1, 5:00 PM EST | Severe Thunderstorm Warning | IND | Montgomery | 30 min |
| Jun 1, 5:16 PM EST | Severe Thunderstorm Warning | IND | Boone | 44 min |
| Jun 1, 5:18 PM EST | Severe Thunderstorm Warning | IND | Posey | 42 min |
| Jun 1, 6:13 PM EST | Severe Thunderstorm Warning | IND | Warrick | 43 min |
| Jun 1, 6:13 PM EST | Severe Thunderstorm Warning | IND | Vanderburgh | 18 min |
| Jun 1, 6:24 PM EST | Severe Thunderstorm Warning | IND | Madison | 31 min |
| Jun 1, 6:27 PM EST | Severe Thunderstorm Warning | IND | Clay | 33 min |
| Jun 3, 9:18 AM EST | Severe Thunderstorm Warning | IND | Madison | 27 min |
| Jun 3, 9:47 AM EST | Severe Thunderstorm Warning | IND | Madison | 43 min |
| Jun 3, 10:11 AM EST | Severe Thunderstorm Warning | IWX | Grant | 64 min |
| Jun 3, 10:16 AM EST | Severe Thunderstorm Warning | IND | Jasper | 29 min |
| Jun 3, 10:55 AM EST | Severe Thunderstorm Warning | IWX | Blackford | 35 min |
| Jun 3, 12:24 PM EST | Severe Thunderstorm Warning | IND | Clay, Owen, Putnam | 36 min |
| Jun 3, 1:22 PM EST | Severe Thunderstorm Warning | IND | Howard, Tipton | 38 min |
| Jun 3, 2:10 PM EST | Severe Thunderstorm Warning | IND | Hancock | 30 min |
| Jun 3, 6:12 PM EST | Severe Thunderstorm Warning | IND | Randolph, Wayne | 33 min |
| Jun 3, 6:36 PM EST | Severe Thunderstorm Warning | IND | Decatur, Rush | 39 min |
| Jun 19, 4:52 PM EST | Severe Thunderstorm Warning | IND | Tippecanoe | 38 min |
| Jun 19, 6:31 PM EST | Severe Thunderstorm Warning | IND | Marion | 24 min |
| Jun 26, 4:38 PM EST | Severe Thunderstorm Warning | IND | Saint Joseph | 52 min |
| Jun 26, 4:44 PM EST | Severe Thunderstorm Warning | LOT | Lake | 61 min |
| Jun 26, 5:36 PM EST | Severe Thunderstorm Warning | IND | Elkhart, Saint Joseph | 54 min |
| Jun 26, 6:30 PM EST | Severe Thunderstorm Warning | IND | Elkhart | 30 min |
| Jul 8, 3:50 PM EST | Severe Thunderstorm Warning | IND | Vigo | 25 min |
| Jul 8, 4:16 PM EST | Severe Thunderstorm Warning | IND | Vigo | 29 min |
| Jul 8, 6:25 PM EST | Severe Thunderstorm Warning | IND | Marion | 50 min |
| Jul 8, 6:44 PM EST | Severe Thunderstorm Warning | IND | Johnson | 46 min |
| Jul 8, 6:49 PM EST | Severe Thunderstorm Warning | IND | Hendricks | 26 min |
| Jul 9, 2:20 AM EST | Severe Thunderstorm Warning | IND | Elkhart, Saint Joseph | 40 min |
| Jul 9, 3:09 AM EST | Severe Thunderstorm Warning | IND | Saint Joseph | 36 min |
| Jul 11, 1:08 PM EST | Severe Thunderstorm Warning | IND | Saint Joseph | 22 min |
| Jul 11, 1:22 PM EST | Severe Thunderstorm Warning | IND | Cass | 23 min |
| Jul 11, 1:30 PM EST | Severe Thunderstorm Warning | IND | Kosciusko | 45 min |
| Jul 11, 1:45 PM EST | Severe Thunderstorm Warning | IND | Elkhart | 45 min |
| Jul 11, 2:20 PM EST | Severe Thunderstorm Warning | IWX | Allen | 40 min |
| Jul 11, 2:39 PM EST | Severe Thunderstorm Warning | IWX | DeKalb, Noble | 51 min |
| Jul 11, 3:22 PM EST | Severe Thunderstorm Warning | IND | Shelby | 38 min |
| Jul 11, 3:27 PM EST | Severe Thunderstorm Warning | IWX | Adams, Jay | 33 min |
| Jul 11, 4:02 PM EST | Severe Thunderstorm Warning | IWX | Blackford, Jay | 28 min |
| Jul 11, 4:52 PM EST | Severe Thunderstorm Warning | IND | Newton | 53 min |
| Jul 11, 5:19 PM EST | Severe Thunderstorm Warning | IND | Benton, Jasper, White | 41 min |
| Jul 11, 5:31 PM EST | Severe Thunderstorm Warning | IND | Clay, Vigo | 29 min |
| Jul 11, 5:45 PM EST | Severe Thunderstorm Warning | ILN | Switzerland | 45 min |
| Jul 11, 5:47 PM EST | Severe Thunderstorm Warning | LMK | Clark, Jefferson | 58 min |
| Jul 11, 5:51 PM EST | Severe Thunderstorm Warning | IND | Parke | 39 min |
| Jul 11, 6:02 PM EST | Severe Thunderstorm Warning | IND | Clay, Vigo | 43 min |
| Jul 11, 6:06 PM EST | Severe Thunderstorm Warning | IND | Carroll, Tippecanoe | 54 min |
| Jul 11, 6:36 PM EST | Severe Thunderstorm Warning | IND | Montgomery, Parke | 54 min |
| Jul 11, 7:14 PM EST | Severe Thunderstorm Warning | IND | Boone, Hendricks | 31 min |
| Jul 11, 7:42 PM EST | Severe Thunderstorm Warning | IND | Marion | 48 min |
| Jul 24, 4:03 PM EST | Severe Thunderstorm Warning | IND | Marion | 42 min |
| Jul 27, 12:14 PM EST | Severe Thunderstorm Warning | IWX | DeKalb, Noble | 31 min |
| Jul 27, 2:58 PM EST | Severe Thunderstorm Warning | IWX | Allen | 47 min |
| Aug 5, 1:57 AM EST | Severe Thunderstorm Warning | LOT | Porter | 63 min |
| Aug 5, 2:59 AM EST | Severe Thunderstorm Warning | IWX | Steuben | 31 min |
| Aug 5, 3:30 AM EST | Severe Thunderstorm Warning | IWX | DeKalb | 30 min |
| Aug 5, 4:02 AM EST | Severe Thunderstorm Warning | IWX | Allen | 28 min |
| Aug 5, 5:33 AM EST | Severe Thunderstorm Warning | IND | Delaware, Randolph | 27 min |
| Aug 5, 2:10 PM EST | Severe Thunderstorm Warning | IND | Marion | 35 min |
| Aug 5, 3:28 PM EST | Severe Thunderstorm Warning | ILN | Franklin | 47 min |
| Aug 5, 3:47 PM EST | Severe Thunderstorm Warning | ILN | Ripley | 43 min |
| Aug 5, 5:01 PM EST | Severe Thunderstorm Warning | ILN | Ripley | 29 min |
| Aug 5, 5:25 PM EST | Severe Thunderstorm Warning | ILN | Switzerland | 35 min |
| Aug 5, 5:44 PM EST | Severe Thunderstorm Warning | IND | Lawrence | 46 min |
| Aug 5, 6:39 PM EST | Severe Thunderstorm Warning | IND | Jackson | 21 min |
| Aug 5, 6:46 PM EST | Severe Thunderstorm Warning | IND | Brown, Monroe | 44 min |
| Aug 5, 7:03 PM EST | Severe Thunderstorm Warning | IND | Greene, Sullivan | 27 min |
| Aug 5, 7:05 PM EST | Severe Thunderstorm Warning | IND | Lawrence | 25 min |
| Aug 5, 7:23 PM EST | Severe Thunderstorm Warning | IND | Daviess, Martin | 52 min |
| Aug 5, 7:40 PM EST | Severe Thunderstorm Warning | IND | Jackson | 35 min |
| Aug 5, 7:49 PM EST | Severe Thunderstorm Warning | IND | Lawrence | 41 min |
| Aug 5, 8:09 PM EST | Severe Thunderstorm Warning | IND | Warrick | 51 min |
| Aug 5, 8:14 PM EST | Severe Thunderstorm Warning | IND | Jackson | 31 min |
| Aug 5, 8:17 PM EST | Severe Thunderstorm Warning | LMK | Orange | 43 min |
| Aug 5, 10:45 PM EST | Severe Thunderstorm Warning | IND | Montgomery | 30 min |
| Aug 5, 11:15 PM EST | Severe Thunderstorm Warning | IND | Carroll, Clinton, Tippecanoe | 30 min |
| Aug 5, 11:53 PM EST | Severe Thunderstorm Warning | IND | Sullivan, Vigo | 52 min |
| Aug 6, 12:30 AM EST | Severe Thunderstorm Warning | IND | Knox | 45 min |
| Aug 6, 1:04 AM EST | Severe Thunderstorm Warning | IND | Delaware, Henry | 26 min |
| Aug 6, 1:42 AM EST | Severe Thunderstorm Warning | IND | Randolph | 33 min |
| Aug 6, 2:12 AM EST | Severe Thunderstorm Warning | IND | Johnson | 33 min |
| Aug 6, 2:54 AM EST | Severe Thunderstorm Warning | ILN | Dearborn | 36 min |
| Aug 12, 7:16 PM EST | Severe Thunderstorm Warning | IND | Putnam | 29 min |
| Aug 15, 1:37 PM EST | Severe Thunderstorm Warning | IND | Clinton | 28 min |
| Aug 23, 12:49 PM EST | Severe Thunderstorm Warning | IND | Clay, Owen | 41 min |
| Aug 23, 2:23 PM EST | Severe Thunderstorm Warning | ILN | Switzerland | 52 min |
| Aug 28, 1:29 PM EST | Severe Thunderstorm Warning | IND | Montgomery | 61 min |
| Aug 28, 2:35 PM EST | Severe Thunderstorm Warning | IND | Parke, Vermillion | 55 min |
| Aug 31, 9:23 PM EST | Severe Thunderstorm Warning | IND | Cass, White | 37 min |
| Aug 31, 10:36 PM EST | Severe Thunderstorm Warning | IND | Benton | 39 min |
| Sep 1, 5:56 AM EST | Severe Thunderstorm Warning | IND | Delaware, Madison | 64 min |
| Sep 1, 6:14 AM EST | Severe Thunderstorm Warning | IND | Randolph | 46 min |
| Sep 1, 10:43 AM EST | Severe Thunderstorm Warning | LMK | Orange | 47 min |
| Sep 7, 8:03 PM EST | Severe Thunderstorm Warning | IND | Kosciusko | 42 min |
| Sep 9, 3:24 PM EST | Severe Thunderstorm Warning | IWX | Allen | 66 min |
| Sep 9, 3:25 PM EST | Severe Thunderstorm Warning | IWX | Allen | 65 min |
| Sep 9, 4:11 PM EST | Severe Thunderstorm Warning | IND | Hancock, Marion | 49 min |
| Sep 9, 4:36 PM EST | Severe Thunderstorm Warning | IND | Shelby | 39 min |
| Sep 9, 4:44 PM EST | Severe Thunderstorm Warning | IND | Hamilton, Marion | 31 min |
| Sep 9, 4:58 PM EST | Severe Thunderstorm Warning | IND | Henry, Rush | 32 min |
| Sep 9, 5:24 PM EST | Severe Thunderstorm Warning | IND | Decatur, Rush | 36 min |
| Sep 9, 5:30 PM EST | Severe Thunderstorm Warning | IND | Wayne | 30 min |
| Sep 9, 5:44 PM EST | Severe Thunderstorm Warning | IND | Randolph | 31 min |
| Sep 9, 6:23 PM EST | Severe Thunderstorm Warning | IND | Jennings | 27 min |
| Sep 9, 6:47 PM EST | Severe Thunderstorm Warning | ILN | Ripley | 33 min |
| Oct 16, 4:49 PM EST | Severe Thunderstorm Warning | IND | Brown, Monroe | 26 min |
| Nov 8, 6:22 AM EST | Severe Thunderstorm Warning | IND | Posey, Vanderburgh | 53 min |
| Nov 15, 8:45 AM EST | Severe Thunderstorm Warning | IND | Vigo | 45 min |
| Nov 15, 9:08 AM EST | Severe Thunderstorm Warning | IND | Clay, Parke | 37 min |
| Nov 15, 9:26 AM EST | Severe Thunderstorm Warning | IND | Putnam | 49 min |
| Nov 15, 9:31 AM EST | Severe Thunderstorm Warning | IND | Carroll, Tippecanoe | 29 min |
| Nov 15, 9:43 AM EST | Severe Thunderstorm Warning | IND | Boone, Clinton | 32 min |
| Nov 15, 11:00 AM EST | Severe Thunderstorm Warning | IND | Delaware | 30 min |
| Nov 15, 12:37 PM EST | Severe Thunderstorm Warning | IND | Dubois | 53 min |
| Nov 15, 12:44 PM EST | Severe Thunderstorm Warning | LMK | Orange | 31 min |
| Nov 15, 1:07 PM EST | Severe Thunderstorm Warning | IND | Randolph, Wayne | 38 min |
| Nov 27, 7:02 PM EST | Severe Thunderstorm Warning | IND | Tippecanoe | 28 min |
| Nov 27, 8:17 PM EST | Severe Thunderstorm Warning | IND | Tipton | 28 min |
| Nov 27, 8:41 PM EST | Severe Thunderstorm Warning | IWX | Allen | 49 min |
| Nov 27, 9:35 PM EST | Severe Thunderstorm Warning | IND | Brown | 25 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Joseph County9
- Elkhart County8
- Tippecanoe County7
- Vigo County7
- Clay County7
- Allen County7
- Marion County7
- Lawrence County6
- Decatur County6
- Posey County6
- Jackson County6
- Parke County6
- Randolph County6
- Ripley County5
- Carroll County5
- Adams County5
- Montgomery County5
- Madison County5
- Delaware County5
- Wabash County4
- Bartholomew County4
- Dearborn County4
- Clinton County4
- Howard County4
- Tipton County4
- Grant County4
- Vanderburgh County4
- Orange County4
- Noble County4
- White County4
- Sullivan County4
- Knox County4
- Brown County4
- Kosciusko County4
- Putnam County4
- Boone County4
- Blackford County4
- Jay County4
- DeKalb County4
- Lake County3
44 more counties
- Huntington County3
- Warrick County3
- Dubois County3
- Clark County3
- Benton County3
- Cass County3
- Greene County3
- Owen County3
- Jasper County3
- Hendricks County3
- Wayne County3
- Rush County3
- Switzerland County3
- Miami County2
- Franklin County2
- Jennings County2
- Porter County2
- LaPorte County2
- Gibson County2
- Spencer County2
- Perry County2
- Pike County2
- Floyd County2
- Wells County2
- Washington County2
- Vermillion County2
- Hancock County2
- Johnson County2
- Shelby County2
- Monroe County2
- Henry County2
- Warren County1
- Crawford County1
- Harrison County1
- Whitley County1
- Marshall County1
- Fulton County1
- LaGrange County1
- Newton County1
- Jefferson County1
- Steuben County1
- Daviess County1
- Martin County1
- Hamilton County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19881990
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.