Johnson County, Arkansas: tornado and severe weather warnings
Nothing is in effect for Johnson County as of 5:07 PM CDT: 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
- 6 tornado warnings
- 26 severe thunderstorm warnings
- 2 flash flood warnings
- 7 tornado watches
- 11 severe thunderstorm watches
The most recent tornado warning that included Johnson County was issued Jun 22, 2026 by the Weather Service office in Little Rock, AR.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 12, 2026 | 2:51 PM CDT | Severe thunderstorm warning | LZK | text |
| Aug 24, 2026 | 2:24 AM CDT | Severe thunderstorm warning | LZK | text |
| Aug 22, 2026 | 5:31 PM CDT | Severe thunderstorm warning | LZK | text |
| Aug 17, 2026 | 11:55 AM CDT | Severe thunderstorm warning | LZK | text |
| Aug 17, 2026 | 11:10 AM CDT | Severe thunderstorm warning | LZK | text |
| Aug 7, 2026 | 7:56 PM CDT | Severe thunderstorm warning | LZK | text |
| Aug 7, 2026 | 7:23 PM CDT | Severe thunderstorm warning | LZK | text |
| Aug 7, 2026 | 4:22 AM CDT | Severe thunderstorm warning | LZK | text |
| Jun 22, 2026 | 7:10 AM CDT | Severe thunderstorm warning | LZK | text |
| Jun 22, 2026 | 6:52 AM CDT | Tornado warning | LZK | text |
| Jun 22, 2026 | 6:46 AM CDT | Flash flood warning | LZK | text |
| Jun 22, 2026 | 6:29 AM CDT | Tornado warning | LZK | 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
- Franklin County, AR
- Pope County, AR
- Newton County, AR
- Logan County, AR
- Madison County, AR
- Yell County, AR
- Crawford County, AR
- Searcy County, AR
- All of Arkansas
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.