Alert archive / Indiana / Severe Thunderstorm Warnings / 2020
Severe Thunderstorm Warnings in Indiana, May 2020
41 severe thunderstorm warnings in May 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in May 2020. Tap one for its archive.
- Severe Thunderstorm Warnings
- 41
- Busiest day
- May 23, 202016 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| May 3, 1:03 AM EDT | Severe Thunderstorm Warning | IND | Clay, Greene, Sullivan, Vigo | 27 min |
| May 3, 1:29 AM EDT | Severe Thunderstorm Warning | IND | Clay, Greene, Owen, Sullivan | 31 min |
| May 10, 1:50 PM EDT | Severe Thunderstorm Warning | IWX | Adams, Allen, Huntington, Wells, Whitley | 55 min |
| May 10, 2:08 PM EDT | Severe Thunderstorm Warning | IWX | Adams, Allen, DeKalb | 37 min |
| May 10, 2:37 PM EDT | Severe Thunderstorm Warning | ILN | Wayne | 23 min |
| May 10, 2:41 PM EDT | Severe Thunderstorm Warning | IWX | Allen, DeKalb, Steuben | 49 min |
| May 10, 2:52 PM EDT | Severe Thunderstorm Warning | ILN | Franklin, Union, Wayne | 38 min |
| May 10, 3:00 PM EDT | Severe Thunderstorm Warning | ILN | Ohio, Switzerland | 30 min |
| May 10, 3:05 PM EDT | Severe Thunderstorm Warning | ILN | Switzerland | 25 min |
| May 10, 3:27 PM EDT | Severe Thunderstorm Warning | ILN | Switzerland | 32 min |
| May 14, 11:17 PM EDT | Severe Thunderstorm Warning | LOT | Lake, Newton | 43 min |
| May 14, 11:53 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Kosciusko, LaGrange, Noble | 39 min |
| May 15, 12:15 AM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Pulaski, Starke | 30 min |
| May 16, 4:18 PM EDT | Severe Thunderstorm Warning | PAH | Posey, Vanderburgh | 42 min |
| May 17, 6:39 PM EDT | Severe Thunderstorm Warning | IND | Sullivan | 36 min |
| May 17, 7:16 PM EDT | Severe Thunderstorm Warning | IND | Knox, Sullivan | 29 min |
| May 23, 2:06 PM EDT | Severe Thunderstorm Warning | IND | Hancock, Johnson, Marion | 24 min |
| May 23, 3:06 PM EDT | Severe Thunderstorm Warning | IND | Hancock, Henry, Rush, Shelby | 24 min |
| May 23, 3:36 PM EDT | Severe Thunderstorm Warning | IND | Rush | 39 min |
| May 23, 3:38 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Franklin, Wayne | 67 min |
| May 23, 3:55 PM EDT | Severe Thunderstorm Warning | LMK | Clark, Jefferson | 35 min |
| May 23, 4:25 PM EDT | Severe Thunderstorm Warning | LMK | Clark | 35 min |
| May 23, 5:23 PM EDT | Severe Thunderstorm Warning | LOT | Lake, Porter | 56 min |
| May 23, 5:33 PM EDT | Severe Thunderstorm Warning | IND | Jackson, Jennings | 42 min |
| May 23, 5:42 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Decatur | 32 min |
| May 23, 6:10 PM EDT | Severe Thunderstorm Warning | IND | Jackson, Jennings | 17 min |
| May 23, 6:15 PM EDT | Severe Thunderstorm Warning | LMK | Harrison | 30 min |
| May 23, 6:29 PM EDT | Severe Thunderstorm Warning | LOT | Porter | 31 min |
| May 23, 6:35 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte | 40 min |
| May 23, 7:15 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph | 30 min |
| May 23, 7:42 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Saint Joseph | 48 min |
| May 23, 7:42 PM EDT | Severe Thunderstorm Warning | LOT | Lake | 48 min |
| May 23, 8:33 PM EDT | Severe Thunderstorm Warning | LOT | Lake, Porter | 72 min |
| May 23, 8:56 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Starke | 49 min |
| May 23, 9:46 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Starke | 29 min |
| May 23, 10:14 PM EDT | Severe Thunderstorm Warning | IWX | Marshall, Saint Joseph, Starke | 46 min |
| May 24, 4:25 PM EDT | Severe Thunderstorm Warning | LMK | Washington | 19 min |
| May 25, 4:56 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 23 min |
| May 27, 2:55 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart | 35 min |
| May 28, 8:19 PM EDT | Severe Thunderstorm Warning | IWX | Fulton | 41 min |
| May 28, 8:46 PM EDT | Severe Thunderstorm Warning | IWX | Fulton, Kosciusko, Marshall | 29 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- LaPorte County5
- Sullivan County4
- Lake County4
- Starke County4
- Allen County3
- Wayne County3
- Switzerland County3
- Elkhart County3
- Porter County3
- Saint Joseph County3
- Clay County2
- Greene County2
- Adams County2
- DeKalb County2
- Franklin County2
- Kosciusko County2
- Hancock County2
- Rush County2
- Clark County2
- Jefferson County2
- Jackson County2
- Jennings County2
- Marshall County2
- Fulton County2
- Vigo County1
- Owen County1
- Huntington County1
- Wells County1
- Whitley County1
- Steuben County1
- Union County1
- Ohio County1
- Newton County1
- LaGrange County1
- Noble County1
- Pulaski County1
- Posey County1
- Vanderburgh County1
- Knox County1
- Johnson County1
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.