Clinton County, Illinois: tornado and severe weather warnings
Nothing is in effect for Clinton County as of 3:42 PM CDT: no warnings, watches or advisories. This page checks the National Weather Service every minute.
Open the live map on Clinton 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 Clinton County. Tap your own street on it for times that apply to you.
The last 12 months in Clinton County
- 6 tornado warnings
- 15 severe thunderstorm warnings
- 4 flash flood warnings
- 6 tornado watches
- 3 severe thunderstorm watches
The most recent tornado warning that included Clinton County was issued Jun 21, 2026 by the Weather Service office in St. Louis, MO.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Aug 22, 2026 | 2:38 AM CDT | Severe thunderstorm warning | LSX | text |
| Jun 21, 2026 | 5:50 PM CDT | Tornado warning | LSX | text |
| Jun 21, 2026 | 5:43 PM CDT | Severe thunderstorm warning | LSX | text |
| Jun 21, 2026 | 5:35 PM CDT | Severe thunderstorm warning | LSX | text |
| Jun 21, 2026 | 5:02 PM CDT | Tornado warning | LSX | text |
| Jun 8, 2026 | 6:17 PM CDT | Flash flood warning | LSX | text |
| May 18, 2026 | 5:06 PM CDT | Flash flood warning | LSX | text |
| May 18, 2026 | 2:54 PM CDT | Flash flood warning | LSX | text |
| May 18, 2026 | 2:11 PM CDT | Flash flood warning | LSX | text |
| May 16, 2026 | 3:56 PM CDT | Tornado warning | LSX | text |
| May 16, 2026 | 3:30 PM CDT | Severe thunderstorm warning | LSX | text |
| May 4, 2026 | 2:48 PM CDT | Severe thunderstorm warning | LSX | text |
A warning counts here if the Weather Service listed Clinton County in it, even if the warned area covered only part of the county.
Nearby
- Washington County, IL
- Bond County, IL
- Marion County, IL
- St. Clair County, IL
- Madison County, IL
- Jefferson County, IL
- Fayette County, IL
- Perry County, IL
- All of Illinois
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.