Johnson County, Indiana: tornado and severe weather warnings
Nothing is in effect for Johnson County as of 6:12 PM EDT: no warnings, watches or advisories. This page checks the National Weather Service every minute.
Open the live map on Johnson County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of Johnson County. Tap your own street on it for times that apply to you.
The last 12 months in Johnson County
- 8 tornado warnings
- 40 severe thunderstorm warnings
- 1 flash flood warnings
- 6 tornado watches
- 16 severe thunderstorm watches
The most recent tornado warning that included Johnson County was issued Jun 17, 2026 by the Weather Service office in Indianapolis, IN.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 16, 2026 | 5:45 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 26, 2026 | 8:19 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 20, 2026 | 2:09 AM EDT | Severe thunderstorm warning | IND | text |
| Aug 16, 2026 | 6:07 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 12, 2026 | 2:17 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 12, 2026 | 2:11 PM EDT | Flash flood warning | IND | text |
| Aug 12, 2026 | 1:39 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 11, 2026 | 11:13 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 11, 2026 | 6:27 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 11, 2026 | 3:26 PM EDT | Severe thunderstorm warning | IND | text |
| Aug 11, 2026 | 1:49 PM EDT | Severe thunderstorm warning | IND | text |
| Jul 27, 2026 | 6:58 PM EDT | Severe thunderstorm warning | IND | text |
A warning counts here if the Weather Service listed Johnson County in it, even if the warned area covered only part of the county.
Nearby
- Shelby County, IN
- Morgan County, IN
- Marion County, IN
- Brown County, IN
- Bartholomew County, IN
- Hancock County, IN
- Hendricks County, IN
- Monroe County, IN
- All of Indiana
What the alerts mean
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.