Alert archive / Indiana / Johnson County / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Johnson County, Indiana, 2026
36 severe thunderstorm warnings in 2026. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.
Johnson County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Severe Thunderstorm Warnings
- 36
- Busiest month
- June10 severe thunderstorm warnings
- Busiest day
- March 23, 20264 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 | Lasted |
|---|---|---|---|
| Feb 19, 6:43 PM EST | Severe Thunderstorm Warning | IND | 47 min |
| Feb 19, 8:14 PM EST | Severe Thunderstorm Warning | IND | 31 min |
| Mar 11, 8:11 AM EDT | Severe Thunderstorm Warning | IND | 49 min |
| Mar 11, 8:51 AM EDT | Severe Thunderstorm Warning | IND | 54 min |
| Mar 15, 11:05 PM EDT | Severe Thunderstorm Warning | IND | 18 min |
| Mar 15, 11:17 PM EDT | Severe Thunderstorm Warning | IND | 20 min |
| Mar 22, 9:41 PM EDT | Severe Thunderstorm Warning | IND | 49 min |
| Mar 22, 10:00 PM EDT | Severe Thunderstorm Warning | IND | 34 min |
| Mar 22, 10:17 PM EDT | Severe Thunderstorm Warning | IND | 43 min |
| Mar 22, 10:23 PM EDT | Severe Thunderstorm Warning | IND | 33 min |
| Apr 27, 10:26 PM EDT | Severe Thunderstorm Warning | IND | 52 min |
| Apr 27, 10:46 PM EDT | Severe Thunderstorm Warning | IND | 59 min |
| Apr 27, 11:05 PM EDT | Severe Thunderstorm Warning | IND | 55 min |
| May 18, 1:50 PM EDT | Severe Thunderstorm Warning | IND | 55 min |
| Jun 9, 8:44 PM EDT | Severe Thunderstorm Warning | IND | 31 min |
| Jun 9, 9:11 PM EDT | Severe Thunderstorm Warning | IND | 49 min |
| Jun 11, 10:26 PM EDT | Severe Thunderstorm Warning | IND | 49 min |
| Jun 11, 10:59 PM EDT | Severe Thunderstorm Warning | IND | 61 min |
| Jun 16, 9:11 PM EDT | Severe Thunderstorm Warning | IND | 34 min |
| Jun 17, 9:24 PM EDT | Severe Thunderstorm Warning | IND | 36 min |
| Jun 17, 10:13 PM EDT | Severe Thunderstorm Warning | IND | 47 min |
| Jun 17, 10:36 PM EDT | Severe Thunderstorm Warning | IND | 39 min |
| Jun 21, 7:04 PM EDT | Severe Thunderstorm Warning | IND | 41 min |
| Jun 21, 7:42 PM EDT | Severe Thunderstorm Warning | IND | 48 min |
| Jul 27, 6:12 PM EDT | Severe Thunderstorm Warning | IND | 63 min |
| Jul 27, 6:58 PM EDT | Severe Thunderstorm Warning | IND | 62 min |
| Aug 11, 1:49 PM EDT | Severe Thunderstorm Warning | IND | 56 min |
| Aug 11, 3:26 PM EDT | Severe Thunderstorm Warning | IND | 49 min |
| Aug 11, 6:27 PM EDT | Severe Thunderstorm Warning | IND | 63 min |
| Aug 11, 11:13 PM EDT | Severe Thunderstorm Warning | IND | 32 min |
| Aug 12, 1:39 PM EDT | Severe Thunderstorm Warning | IND | 36 min |
| Aug 12, 2:17 PM EDT | Severe Thunderstorm Warning | IND | 58 min |
| Aug 16, 6:07 PM EDT | Severe Thunderstorm Warning | IND | 38 min |
| Aug 20, 2:09 AM EDT | Severe Thunderstorm Warning | IND | 36 min |
| Aug 26, 8:19 PM EDT | Severe Thunderstorm Warning | IND | 41 min |
| Sep 16, 5:45 PM EDT | Severe Thunderstorm Warning | IND | 15 min |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.