Alert archive / Indiana / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Indiana, 2018
305 severe thunderstorm warnings in 2018. 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 2018. Tap one for its archive.
- Severe Thunderstorm Warnings
- 305
- Busiest month
- May83 severe thunderstorm warnings
- Busiest day
- July 20, 201839 severe thunderstorm warnings
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
157 of 305 severe thunderstorm warnings covering Indiana in 2018 had a qualifying storm report inside them; 275 of 469 hail, wind and damage reports fell inside a warning, on average 18 minutes after it went out.
Indiana, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Severe thunderstorm warnings | 305 | 157 | 49% | 469 | 59% | 18 min |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Lincoln, IL: severe thunderstorm warnings | 151 | 69 | 54% | 218 | 66% | 20 min |
| NWS Chicago, IL: severe thunderstorm warnings | 74 | 38 | 49% | 157 | 60% | 22 min |
| NWS Wilmington, OH: severe thunderstorm warnings | 157 | 96 | 39% | 361 | 52% | 16 min |
| NWS Northern Indiana: severe thunderstorm warnings | 93 | 34 | 63% | 187 | 41% | 19 min |
| NWS Indianapolis, IN: severe thunderstorm warnings | 78 | 37 | 53% | 140 | 57% | 16 min |
| NWS Louisville, KY: severe thunderstorm warnings | 349 | 170 | 51% | 529 | 69% | 17 min |
| NWS Paducah, KY: severe thunderstorm warnings | 235 | 108 | 54% | 403 | 61% | 22 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 |
|---|---|---|---|---|
| Feb 21, 5:23 AM EST | Severe Thunderstorm Warning | ILN | Switzerland | 37 min |
| Feb 24, 10:26 PM EST | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 34 min |
| Apr 3, 11:31 AM EDT | Severe Thunderstorm Warning | IND | Hancock, Hendricks, Marion, Morgan, Putnam | 44 min |
| Apr 3, 12:32 PM EDT | Severe Thunderstorm Warning | IND | Clay, Montgomery, Parke, Putnam, Vigo | 28 min |
| Apr 3, 1:32 PM EDT | Severe Thunderstorm Warning | IND | Daviess, Greene, Knox, Sullivan | 43 min |
| Apr 3, 2:06 PM EDT | Severe Thunderstorm Warning | IND | Hancock | 2 min |
| Apr 3, 2:10 PM EDT | Severe Thunderstorm Warning | IND | Brown, Greene, Monroe, Morgan, Owen | 35 min |
| Apr 3, 2:11 PM EDT | Severe Thunderstorm Warning | IND | Delaware, Hancock, Henry, Madison | 34 min |
| Apr 3, 3:11 PM EDT | Severe Thunderstorm Warning | ILN | Wayne | 34 min |
| Apr 3, 3:19 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Franklin, Union | 41 min |
| Apr 3, 4:19 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson, Scott | 26 min |
| Apr 3, 4:41 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 19 min |
| Apr 3, 4:42 PM EDT | Severe Thunderstorm Warning | ILN | Ohio, Switzerland | 48 min |
| Apr 3, 7:11 PM EDT | Severe Thunderstorm Warning | IND | Carroll, Tippecanoe | 34 min |
| Apr 3, 7:45 PM EDT | Severe Thunderstorm Warning | IND | Clay, Greene, Owen, Sullivan | 30 min |
| Apr 3, 7:53 PM EDT | Severe Thunderstorm Warning | LMK | Clark | 37 min |
| Apr 3, 8:28 PM EDT | Severe Thunderstorm Warning | IND | Hancock, Marion | 32 min |
| May 2, 6:46 PM EDT | Severe Thunderstorm Warning | LOT | Jasper, Lake, Newton, Porter | 44 min |
| May 2, 7:25 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Pulaski, Starke | 50 min |
| May 2, 7:39 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, LaPorte, Saint Joseph | 51 min |
| May 2, 7:56 PM EDT | Severe Thunderstorm Warning | IWX | Marshall, Starke | 49 min |
| May 2, 8:00 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, LaGrange, Noble, Saint Joseph | 45 min |
| May 2, 8:28 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart | 47 min |
| May 2, 8:33 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Kosciusko, Marshall | 42 min |
| May 2, 8:44 PM EDT | Severe Thunderstorm Warning | IWX | LaGrange, Steuben | 46 min |
| May 2, 8:48 PM EDT | Severe Thunderstorm Warning | IWX | LaGrange | 27 min |
| May 2, 8:50 PM EDT | Severe Thunderstorm Warning | IWX | Kosciusko, Noble, Whitley | 40 min |
| May 2, 9:09 PM EDT | Severe Thunderstorm Warning | LOT | Lake, Porter | 51 min |
| May 2, 9:49 PM EDT | Severe Thunderstorm Warning | IWX | Allen, DeKalb, Noble | 24 min |
| May 2, 10:05 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph | 40 min |
| May 9, 6:29 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Marshall, Saint Joseph, Starke | 31 min |
| May 9, 7:02 PM EDT | Severe Thunderstorm Warning | LOT | Lake, Newton | 28 min |
| May 9, 7:18 PM EDT | Severe Thunderstorm Warning | LOT | Jasper, Lake, Newton, Porter | 42 min |
| May 9, 7:34 PM EDT | Severe Thunderstorm Warning | LOT | Porter | 26 min |
| May 9, 7:46 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte | 29 min |
| May 9, 8:16 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph | 44 min |
| May 10, 12:29 AM EDT | Severe Thunderstorm Warning | IND | Delaware, Henry, Randolph | 28 min |
| May 10, 5:14 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Posey | 31 min |
| May 10, 5:44 PM EDT | Severe Thunderstorm Warning | PAH | Posey, Vanderburgh | 31 min |
| May 10, 6:00 PM EDT | Severe Thunderstorm Warning | PAH | Vanderburgh, Warrick | 45 min |
| May 10, 6:19 PM EDT | Severe Thunderstorm Warning | PAH | Spencer, Warrick | 41 min |
| May 10, 6:35 PM EDT | Severe Thunderstorm Warning | PAH | Spencer, Vanderburgh, Warrick | 40 min |
| May 10, 6:52 PM EDT | Severe Thunderstorm Warning | PAH | Gibson | 38 min |
| May 10, 7:08 PM EDT | Severe Thunderstorm Warning | PAH | Spencer | 52 min |
| May 10, 7:27 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Pike, Warrick | 48 min |
| May 10, 7:58 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Pike, Spencer, Warrick | 47 min |
| May 10, 8:22 PM EDT | Severe Thunderstorm Warning | PAH | Spencer, Warrick | 53 min |
| May 13, 6:35 PM EDT | Severe Thunderstorm Warning | LOT | Benton, Jasper, Newton | 55 min |
| May 13, 8:49 PM EDT | Severe Thunderstorm Warning | IND | Hancock, Rush, Shelby | 26 min |
| May 14, 9:22 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Marshall, Saint Joseph | 38 min |
| May 14, 10:43 PM EDT | Severe Thunderstorm Warning | IWX | DeKalb, Noble, Steuben | 47 min |
| May 14, 11:00 PM EDT | Severe Thunderstorm Warning | IWX | DeKalb, Steuben | 45 min |
| May 15, 2:35 PM EDT | Severe Thunderstorm Warning | IWX | Grant | 25 min |
| May 15, 7:31 PM EDT | Severe Thunderstorm Warning | IND | Sullivan, Vigo | 44 min |
| May 15, 7:38 PM EDT | Severe Thunderstorm Warning | IND | Daviess, Martin | 37 min |
| May 15, 8:11 PM EDT | Severe Thunderstorm Warning | IND | Clay, Sullivan, Vigo | 49 min |
| May 20, 5:08 PM EDT | Severe Thunderstorm Warning | ILN | Wayne | 37 min |
| May 20, 5:38 PM EDT | Severe Thunderstorm Warning | ILN | Union, Wayne | 37 min |
| May 21, 4:29 PM EDT | Severe Thunderstorm Warning | IND | Johnson, Morgan | 31 min |
| May 21, 4:52 PM EDT | Severe Thunderstorm Warning | IND | Johnson, Shelby | 38 min |
| May 21, 5:23 PM EDT | Severe Thunderstorm Warning | IND | Rush, Shelby | 30 min |
| May 27, 4:43 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 32 min |
| May 27, 6:21 PM EDT | Severe Thunderstorm Warning | PAH | Pike | 24 min |
| May 27, 7:54 PM EDT | Severe Thunderstorm Warning | LOT | Newton | 36 min |
| May 28, 2:54 PM EDT | Severe Thunderstorm Warning | IND | Putnam | 32 min |
| May 28, 3:06 PM EDT | Severe Thunderstorm Warning | IND | Clay, Parke | 24 min |
| May 31, 11:51 AM EDT | Severe Thunderstorm Warning | PAH | Posey | 54 min |
| May 31, 12:07 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Vanderburgh, Warrick | 53 min |
| May 31, 12:08 PM EDT | Severe Thunderstorm Warning | IND | Knox | 52 min |
| May 31, 12:26 PM EDT | Severe Thunderstorm Warning | PAH | Posey | 34 min |
| May 31, 12:36 PM EDT | Severe Thunderstorm Warning | PAH | Pike, Spencer, Warrick | 69 min |
| May 31, 12:48 PM EDT | Severe Thunderstorm Warning | IND | Daviess, Knox | 42 min |
| May 31, 12:53 PM EDT | Severe Thunderstorm Warning | LMK | Dubois, Perry | 22 min |
| May 31, 12:55 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Warrick | 35 min |
| May 31, 1:09 PM EDT | Severe Thunderstorm Warning | IND | Martin | 36 min |
| May 31, 1:13 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Dubois, Orange, Perry | 47 min |
| May 31, 1:16 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Perry | 44 min |
| May 31, 1:18 PM EDT | Severe Thunderstorm Warning | IND | Greene, Sullivan | 42 min |
| May 31, 1:24 PM EDT | Severe Thunderstorm Warning | IND | Greene, Lawrence, Monroe | 36 min |
| May 31, 1:48 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Brown, Jackson, Monroe | 42 min |
| May 31, 1:49 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 26 min |
| May 31, 1:52 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Floyd, Harrison, Washington | 38 min |
| May 31, 2:12 PM EDT | Severe Thunderstorm Warning | IWX | Huntington, Wabash | 48 min |
| May 31, 2:17 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 13 min |
| May 31, 2:19 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Huntington, Whitley | 41 min |
| May 31, 2:24 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Decatur, Jackson, Jennings | 36 min |
| May 31, 2:35 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson, Scott | 25 min |
| May 31, 2:41 PM EDT | Severe Thunderstorm Warning | IWX | Kosciusko, Wabash | 34 min |
| May 31, 2:42 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Franklin, Ohio, Ripley, Switzerland | 33 min |
| May 31, 2:48 PM EDT | Severe Thunderstorm Warning | IWX | Adams, Allen, Huntington, Wells | 42 min |
| May 31, 3:12 PM EDT | Severe Thunderstorm Warning | IND | Hancock, Madison, Marion | 33 min |
| May 31, 3:13 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Franklin, Ohio, Ripley, Switzerland | 47 min |
| May 31, 3:36 PM EDT | Severe Thunderstorm Warning | IND | Hancock, Henry, Madison | 39 min |
| May 31, 3:46 PM EDT | Severe Thunderstorm Warning | IND | Henry, Rush | 44 min |
| May 31, 4:04 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Wayne | 41 min |
| May 31, 4:26 PM EDT | Severe Thunderstorm Warning | IWX | Jay | 34 min |
| May 31, 7:23 PM EDT | Severe Thunderstorm Warning | IND | Fountain, Vermillion, Warren | 52 min |
| May 31, 7:31 PM EDT | Severe Thunderstorm Warning | IND | Fountain, Parke, Vermillion | 44 min |
| May 31, 7:56 PM EDT | Severe Thunderstorm Warning | IND | Fountain, Parke | 23 min |
| May 31, 7:56 PM EDT | Severe Thunderstorm Warning | PAH | Posey | 34 min |
| May 31, 8:36 PM EDT | Severe Thunderstorm Warning | IWX | Allen, DeKalb, Noble | 39 min |
| May 31, 9:20 PM EDT | Severe Thunderstorm Warning | IWX | Huntington, Kosciusko, Miami, Wabash, Whitley | 40 min |
| May 31, 9:20 PM EDT | Severe Thunderstorm Warning | PAH | Posey | 25 min |
| Jun 1, 12:22 AM EDT | Severe Thunderstorm Warning | LMK | Crawford, Dubois, Perry | 23 min |
| Jun 1, 12:44 AM EDT | Severe Thunderstorm Warning | LMK | Crawford, Harrison, Perry | 31 min |
| Jun 1, 6:10 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Johnson, Shelby | 35 min |
| Jun 1, 6:13 PM EDT | Severe Thunderstorm Warning | IND | Henry | 32 min |
| Jun 1, 6:41 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Jennings | 49 min |
| Jun 1, 6:59 PM EDT | Severe Thunderstorm Warning | IND | Greene, Monroe, Owen | 34 min |
| Jun 7, 6:42 PM EDT | Severe Thunderstorm Warning | IWX | Miami, Wabash | 33 min |
| Jun 7, 6:44 PM EDT | Severe Thunderstorm Warning | IWX | Cass | 31 min |
| Jun 7, 7:12 PM EDT | Severe Thunderstorm Warning | IWX | Miami | 33 min |
| Jun 7, 7:25 PM EDT | Severe Thunderstorm Warning | IND | Tippecanoe | 35 min |
| Jun 7, 8:20 PM EDT | Severe Thunderstorm Warning | IND | Randolph | 40 min |
| Jun 8, 3:02 PM EDT | Severe Thunderstorm Warning | IND | Delaware, Henry, Randolph | 43 min |
| Jun 8, 5:07 PM EDT | Severe Thunderstorm Warning | IND | Clinton, Tippecanoe | 23 min |
| Jun 8, 5:55 PM EDT | Severe Thunderstorm Warning | IND | Madison | 35 min |
| Jun 8, 6:31 PM EDT | Severe Thunderstorm Warning | IWX | Grant | 44 min |
| Jun 9, 12:54 PM EDT | Severe Thunderstorm Warning | IND | Hendricks | 30 min |
| Jun 9, 3:16 PM EDT | Severe Thunderstorm Warning | IND | Clay, Greene, Sullivan | 44 min |
| Jun 9, 3:24 PM EDT | Severe Thunderstorm Warning | PAH | Posey | 22 min |
| Jun 9, 5:00 PM EDT | Severe Thunderstorm Warning | LMK | Orange | 30 min |
| Jun 9, 5:55 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ripley | 50 min |
| Jun 9, 7:07 PM EDT | Severe Thunderstorm Warning | IWX | Steuben | 38 min |
| Jun 10, 6:30 AM EDT | Severe Thunderstorm Warning | IND | Boone, Clinton, Fountain, Montgomery, Tippecanoe | 45 min |
| Jun 10, 3:56 PM EDT | Severe Thunderstorm Warning | IND | Fountain, Montgomery, Parke, Vermillion, Warren | 34 min |
| Jun 10, 4:24 PM EDT | Severe Thunderstorm Warning | IND | Montgomery, Parke, Putnam, Vermillion, Vigo | 36 min |
| Jun 10, 4:29 PM EDT | Severe Thunderstorm Warning | IND | Clay, Vigo | 31 min |
| Jun 10, 4:46 PM EDT | Severe Thunderstorm Warning | IND | Clay, Hendricks, Monroe, Montgomery, Morgan, Owen and 2 more | 44 min |
| Jun 10, 5:14 PM EDT | Severe Thunderstorm Warning | IND | Knox | 46 min |
| Jun 10, 5:23 PM EDT | Severe Thunderstorm Warning | IND | Brown, Greene, Johnson, Marion, Monroe, Morgan and 1 more | 37 min |
| Jun 10, 5:38 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Pike | 52 min |
| Jun 10, 7:47 PM EDT | Severe Thunderstorm Warning | PAH | Spencer, Warrick | 28 min |
| Jun 11, 2:41 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 23 min |
| Jun 11, 6:04 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 26 min |
| Jun 11, 8:58 PM EDT | Severe Thunderstorm Warning | IND | Knox, Sullivan | 32 min |
| Jun 12, 4:38 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Posey, Vanderburgh | 37 min |
| Jun 13, 3:15 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Union, Wayne | 27 min |
| Jun 13, 4:36 PM EDT | Severe Thunderstorm Warning | IND | Decatur, Shelby | 39 min |
| Jun 13, 5:49 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Decatur, Jennings | 41 min |
| Jun 19, 3:19 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Kosciusko, LaGrange, Noble | 41 min |
| Jun 19, 3:53 PM EDT | Severe Thunderstorm Warning | IWX | Allen, DeKalb, Noble, Whitley | 52 min |
| Jun 19, 4:35 PM EDT | Severe Thunderstorm Warning | IWX | Kosciusko | 40 min |
| Jun 19, 4:41 PM EDT | Severe Thunderstorm Warning | IWX | Wabash | 34 min |
| Jun 21, 6:36 PM EDT | Severe Thunderstorm Warning | IND | Parke, Vermillion | 39 min |
| Jun 24, 9:02 PM EDT | Severe Thunderstorm Warning | PAH | Posey | 25 min |
| Jun 26, 10:35 AM EDT | Severe Thunderstorm Warning | PAH | Posey | 40 min |
| Jun 26, 10:50 AM EDT | Severe Thunderstorm Warning | PAH | Gibson | 40 min |
| Jun 26, 11:15 AM EDT | Severe Thunderstorm Warning | PAH | Gibson, Posey, Vanderburgh | 45 min |
| Jun 26, 11:28 AM EDT | Severe Thunderstorm Warning | LMK | Orange, Washington | 32 min |
| Jun 26, 11:39 AM EDT | Severe Thunderstorm Warning | PAH | Gibson, Pike | 36 min |
| Jun 26, 11:47 AM EDT | Severe Thunderstorm Warning | LMK | Dubois | 28 min |
| Jun 26, 11:53 AM EDT | Severe Thunderstorm Warning | PAH | Spencer, Vanderburgh, Warrick | 37 min |
| Jun 26, 12:12 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Dubois, Orange, Perry | 33 min |
| Jun 26, 12:18 PM EDT | Severe Thunderstorm Warning | IND | Daviess, Lawrence, Martin | 42 min |
| Jun 26, 12:25 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Perry | 20 min |
| Jun 26, 12:29 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 31 min |
| Jun 26, 12:34 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Scott, Washington | 26 min |
| Jun 26, 12:40 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Harrison, Orange, Washington | 35 min |
| Jun 26, 12:44 PM EDT | Severe Thunderstorm Warning | IND | Lawrence | 34 min |
| Jun 26, 12:58 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson, Scott | 47 min |
| Jun 26, 1:04 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Floyd, Harrison, Washington | 41 min |
| Jun 26, 1:10 PM EDT | Severe Thunderstorm Warning | IND | Jackson | 31 min |
| Jun 26, 1:23 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson | 37 min |
| Jun 26, 1:34 PM EDT | Severe Thunderstorm Warning | LMK | Clark | 41 min |
| Jun 26, 1:46 PM EDT | Severe Thunderstorm Warning | ILN | Switzerland | 44 min |
| Jun 26, 2:26 PM EDT | Severe Thunderstorm Warning | ILN | Ohio, Switzerland | 49 min |
| Jun 26, 8:25 PM EDT | Severe Thunderstorm Warning | PAH | Spencer, Vanderburgh, Warrick | 50 min |
| Jun 26, 8:46 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 29 min |
| Jun 28, 8:40 PM EDT | Severe Thunderstorm Warning | PAH | Posey, Vanderburgh | 35 min |
| Jul 1, 7:51 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph | 39 min |
| Jul 2, 7:13 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson, Scott | 32 min |
| Jul 5, 4:10 PM EDT | Severe Thunderstorm Warning | LOT | Lake | 36 min |
| Jul 5, 4:22 PM EDT | Severe Thunderstorm Warning | LOT | Jasper, Lake, Newton, Porter | 53 min |
| Jul 14, 11:16 AM EDT | Severe Thunderstorm Warning | IND | Warren | 44 min |
| Jul 14, 11:20 AM EDT | Severe Thunderstorm Warning | LOT | Benton | 31 min |
| Jul 14, 6:17 PM EDT | Severe Thunderstorm Warning | PAH | Posey | 14 min |
| Jul 20, 12:40 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Brown, Decatur, Jackson, Jennings | 50 min |
| Jul 20, 12:54 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Harrison, Perry | 51 min |
| Jul 20, 1:24 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ripley | 51 min |
| Jul 20, 1:27 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Jackson, Jennings | 48 min |
| Jul 20, 1:34 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Marshall | 26 min |
| Jul 20, 1:40 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 50 min |
| Jul 20, 1:44 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison, Washington | 31 min |
| Jul 20, 1:50 PM EDT | Severe Thunderstorm Warning | IND | Jackson, Jennings | 40 min |
| Jul 20, 1:53 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson, Scott | 37 min |
| Jul 20, 1:57 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Kosciusko, Marshall | 48 min |
| Jul 20, 2:08 PM EDT | Severe Thunderstorm Warning | LMK | Washington | 37 min |
| Jul 20, 2:10 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ohio, Ripley, Switzerland | 50 min |
| Jul 20, 2:20 PM EDT | Severe Thunderstorm Warning | LMK | Floyd | 70 min |
| Jul 20, 2:21 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 24 min |
| Jul 20, 2:24 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Kosciusko, LaGrange, Noble, Saint Joseph | 51 min |
| Jul 20, 2:24 PM EDT | Severe Thunderstorm Warning | LMK | Scott, Washington | 36 min |
| Jul 20, 2:28 PM EDT | Severe Thunderstorm Warning | IND | Jennings | 32 min |
| Jul 20, 2:28 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 16 min |
| Jul 20, 2:28 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Scott, Washington | 32 min |
| Jul 20, 2:32 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 28 min |
| Jul 20, 2:44 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 34 min |
| Jul 20, 2:49 PM EDT | Severe Thunderstorm Warning | ILN | Ohio, Switzerland | 25 min |
| Jul 20, 2:49 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 26 min |
| Jul 20, 3:00 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Huntington, Wabash, Whitley | 45 min |
| Jul 20, 3:14 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 16 min |
| Jul 20, 3:40 PM EDT | Severe Thunderstorm Warning | IWX | Adams, Blackford, Grant, Huntington, Jay, Wells | 50 min |
| Jul 20, 4:07 PM EDT | Severe Thunderstorm Warning | IWX | Adams, Allen, Wells | 38 min |
| Jul 20, 4:29 PM EDT | Severe Thunderstorm Warning | IND | Delaware, Randolph | 31 min |
| Jul 20, 4:54 PM EDT | Severe Thunderstorm Warning | IND | Jennings | 36 min |
| Jul 20, 5:03 PM EDT | Severe Thunderstorm Warning | IND | Delaware | 42 min |
| Jul 20, 5:25 PM EDT | Severe Thunderstorm Warning | ILN | Ripley | 35 min |
| Jul 20, 6:08 PM EDT | Severe Thunderstorm Warning | IND | Jackson, Jennings | 37 min |
| Jul 20, 6:53 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson, Scott | 37 min |
| Jul 20, 6:55 PM EDT | Severe Thunderstorm Warning | IND | Jennings | 35 min |
| Jul 20, 7:08 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 37 min |
| Jul 20, 7:10 PM EDT | Severe Thunderstorm Warning | ILN | Switzerland | 35 min |
| Jul 20, 7:18 PM EDT | Severe Thunderstorm Warning | LMK | Clark | 27 min |
| Jul 20, 7:45 PM EDT | Severe Thunderstorm Warning | LMK | Clark | 15 min |
| Jul 20, 7:54 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Perry | 23 min |
| Jul 20, 8:09 PM EDT | Severe Thunderstorm Warning | PAH | Spencer | 19 min |
| Jul 20, 8:13 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 32 min |
| Jul 20, 8:21 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 24 min |
| Jul 20, 8:36 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Orange | 24 min |
| Jul 20, 8:56 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 19 min |
| Jul 20, 9:19 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 26 min |
| Jul 20, 9:21 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 24 min |
| Jul 20, 9:32 PM EDT | Severe Thunderstorm Warning | LMK | Clark | 28 min |
| Jul 20, 9:35 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 25 min |
| Jul 20, 9:55 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 35 min |
| Jul 20, 10:07 PM EDT | Severe Thunderstorm Warning | PAH | Spencer | 38 min |
| Jul 20, 10:13 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 32 min |
| Jul 20, 10:19 PM EDT | Severe Thunderstorm Warning | LMK | Harrison, Perry | 26 min |
| Jul 20, 10:40 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 50 min |
| Jul 26, 7:46 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Franklin, Ripley | 29 min |
| Aug 2, 6:32 PM EDT | Severe Thunderstorm Warning | LOT | Jasper, Newton | 28 min |
| Aug 2, 6:54 PM EDT | Severe Thunderstorm Warning | LOT | Benton, Newton | 36 min |
| Aug 2, 7:45 PM EDT | Severe Thunderstorm Warning | IWX | Pulaski, White | 40 min |
| Aug 2, 7:58 PM EDT | Severe Thunderstorm Warning | LOT | Benton | 47 min |
| Aug 2, 8:21 PM EDT | Severe Thunderstorm Warning | LOT | Benton, Jasper, Newton | 37 min |
| Aug 6, 5:31 PM EDT | Severe Thunderstorm Warning | IWX | Steuben | 44 min |
| Aug 6, 6:19 PM EDT | Severe Thunderstorm Warning | LOT | Porter | 23 min |
| Aug 6, 6:29 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Starke | 46 min |
| Aug 6, 6:40 PM EDT | Severe Thunderstorm Warning | IWX | Steuben | 35 min |
| Aug 6, 7:03 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Saint Joseph | 24 min |
| Aug 6, 7:27 PM EDT | Severe Thunderstorm Warning | LOT | Benton | 48 min |
| Aug 6, 9:05 PM EDT | Severe Thunderstorm Warning | IWX | Allen, DeKalb, Noble, Whitley | 40 min |
| Aug 6, 9:18 PM EDT | Severe Thunderstorm Warning | IND | Carroll, Tippecanoe | 14 min |
| Aug 6, 10:10 PM EDT | Severe Thunderstorm Warning | IND | Carroll, Clinton, Howard, Tipton | 35 min |
| Aug 7, 12:06 AM EDT | Severe Thunderstorm Warning | IND | Boone, Hendricks, Montgomery, Putnam | 39 min |
| Aug 7, 12:34 AM EDT | Severe Thunderstorm Warning | IND | Boone, Hamilton, Hendricks, Marion | 56 min |
| Aug 7, 3:04 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson, Scott | 41 min |
| Aug 8, 2:11 PM EDT | Severe Thunderstorm Warning | IWX | Allen, Whitley | 34 min |
| Aug 8, 5:08 PM EDT | Severe Thunderstorm Warning | IWX | Huntington, Wabash | 40 min |
| Aug 8, 5:31 PM EDT | Severe Thunderstorm Warning | IWX | Grant, Huntington, Wells | 44 min |
| Aug 9, 6:29 PM EDT | Severe Thunderstorm Warning | IWX | Steuben | 46 min |
| Aug 9, 7:00 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart | 25 min |
| Aug 9, 7:20 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart | 25 min |
| Aug 9, 7:44 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Kosciusko, Noble | 46 min |
| Aug 9, 8:54 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart | 36 min |
| Aug 9, 9:13 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Kosciusko, Noble | 47 min |
| Aug 9, 9:37 PM EDT | Severe Thunderstorm Warning | IWX | Kosciusko, Noble, Whitley | 38 min |
| Aug 11, 5:11 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ohio | 22 min |
| Aug 11, 7:34 PM EDT | Severe Thunderstorm Warning | IWX | Allen, DeKalb | 41 min |
| Aug 15, 5:47 PM EDT | Severe Thunderstorm Warning | PAH | Spencer, Warrick | 43 min |
| Aug 15, 6:29 PM EDT | Severe Thunderstorm Warning | LMK | Dubois | 31 min |
| Aug 15, 7:05 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Orange, Perry | 25 min |
| Aug 15, 7:09 PM EDT | Severe Thunderstorm Warning | LMK | Harrison, Perry | 36 min |
| Aug 15, 7:17 PM EDT | Severe Thunderstorm Warning | IND | Lawrence | 28 min |
| Aug 15, 7:22 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Harrison, Washington | 23 min |
| Aug 15, 7:49 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Floyd, Harrison, Jefferson, Scott, Washington | 26 min |
| Aug 15, 8:07 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 23 min |
| Aug 16, 12:47 AM EDT | Severe Thunderstorm Warning | LMK | Harrison | 43 min |
| Aug 20, 1:57 PM EDT | Severe Thunderstorm Warning | IND | Carroll, Clinton, Howard | 33 min |
| Aug 20, 2:25 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Miami | 50 min |
| Aug 20, 2:38 PM EDT | Severe Thunderstorm Warning | IWX | Grant, Miami, Wabash | 52 min |
| Aug 20, 4:43 PM EDT | Severe Thunderstorm Warning | IWX | Adams, Allen, Wells | 21 min |
| Aug 20, 6:38 PM EDT | Severe Thunderstorm Warning | LMK | Floyd, Harrison | 26 min |
| Aug 20, 7:32 PM EDT | Severe Thunderstorm Warning | IWX | Cass, White | 23 min |
| Aug 20, 7:54 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Fulton, Pulaski | 51 min |
| Aug 25, 8:22 AM EDT | Severe Thunderstorm Warning | IND | Clay, Greene, Owen, Sullivan, Vigo | 38 min |
| Aug 25, 6:30 PM EDT | Severe Thunderstorm Warning | IND | Decatur, Rush | 45 min |
| Aug 25, 7:14 PM EDT | Severe Thunderstorm Warning | IND | Decatur | 31 min |
| Aug 25, 7:27 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Ripley | 33 min |
| Aug 25, 7:43 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ripley | 36 min |
| Aug 25, 8:03 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ohio | 27 min |
| Aug 25, 8:30 PM EDT | Severe Thunderstorm Warning | ILN | Ohio, Switzerland | 23 min |
| Sep 3, 5:05 PM EDT | Severe Thunderstorm Warning | IWX | Marshall, Pulaski, Starke | 40 min |
| Sep 5, 7:03 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn | 27 min |
| Sep 5, 7:26 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ohio | 20 min |
| Sep 5, 7:52 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Kosciusko | 23 min |
| Sep 8, 3:34 PM EDT | Severe Thunderstorm Warning | LMK | Perry | 26 min |
| Sep 20, 5:03 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Saint Joseph | 42 min |
| Sep 20, 5:18 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart | 28 min |
| Sep 20, 5:59 PM EDT | Severe Thunderstorm Warning | IWX | Steuben | 21 min |
| Sep 21, 2:57 PM EDT | Severe Thunderstorm Warning | ILN | Ohio, Switzerland | 33 min |
| Sep 25, 11:13 AM EDT | Severe Thunderstorm Warning | IND | Boone, Clinton, Hamilton, Tipton | 23 min |
| Sep 25, 4:28 PM EDT | Severe Thunderstorm Warning | LMK | Crawford, Floyd, Harrison | 47 min |
| Sep 25, 7:29 PM EDT | Severe Thunderstorm Warning | LOT | Lake | 31 min |
| Sep 25, 7:47 PM EDT | Severe Thunderstorm Warning | LOT | Porter | 28 min |
| Sep 25, 7:56 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph, Starke | 49 min |
| Sep 25, 8:09 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte | 36 min |
| Sep 25, 8:32 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, LaPorte, Marshall, Saint Joseph, Starke | 43 min |
| Oct 6, 2:08 PM EDT | Severe Thunderstorm Warning | LOT | Newton | 22 min |
| Oct 6, 2:35 PM EDT | Severe Thunderstorm Warning | IWX | Cass, Miami, Wabash | 40 min |
| Oct 6, 4:22 PM EDT | Severe Thunderstorm Warning | IND | Carroll, Clinton, Tippecanoe | 38 min |
| Dec 31, 3:01 PM EST | Severe Thunderstorm Warning | LMK | Perry | 29 min |
| Dec 31, 3:25 PM EST | Severe Thunderstorm Warning | LMK | Harrison | 35 min |
| Dec 31, 3:38 PM EST | Severe Thunderstorm Warning | LMK | Clark, Floyd, Harrison | 37 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Harrison County30
- Perry County21
- Clark County17
- Elkhart County16
- Floyd County15
- Jefferson County14
- Posey County13
- Warrick County13
- Crawford County13
- Saint Joseph County12
- Noble County12
- Kosciusko County12
- Spencer County12
- Switzerland County11
- Scott County11
- Ohio County11
- LaPorte County11
- Allen County11
- Gibson County11
- Washington County11
- Dearborn County11
- Newton County10
- Jennings County10
- Greene County9
- Vanderburgh County9
- Wabash County9
- Ripley County9
- Clay County8
- Sullivan County8
- Marshall County8
- Steuben County8
- Whitley County8
- Huntington County8
- Hancock County7
- Parke County7
- Vigo County7
- Lake County7
- Porter County7
- Starke County7
- DeKalb County7
52 more counties
- Orange County7
- Bartholomew County7
- Jackson County7
- Putnam County6
- Montgomery County6
- Monroe County6
- Owen County6
- Henry County6
- Tippecanoe County6
- Jasper County6
- Pike County6
- Benton County6
- Dubois County6
- Decatur County6
- Miami County6
- Clinton County6
- Hendricks County5
- Marion County5
- Morgan County5
- Knox County5
- Delaware County5
- Wayne County5
- Franklin County5
- Carroll County5
- LaGrange County5
- Shelby County5
- Grant County5
- Wells County5
- Fountain County5
- Vermillion County5
- Cass County5
- Daviess County4
- Brown County4
- Madison County4
- Pulaski County4
- Fulton County4
- Randolph County4
- Rush County4
- Johnson County4
- Lawrence County4
- Adams County4
- Boone County4
- Fayette County3
- Union County3
- Martin County3
- Warren County3
- Jay County2
- White County2
- Howard County2
- Tipton County2
- Hamilton County2
- Blackford County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.