Frost Advisory
FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM CDT SATURDAY
Take steps now to protect tender plants from the cold.
Macoupin County, Illinois: tornado and severe weather warnings
A frost advisory is in effect for Macoupin County as of 5:56 PM CDT.
Open the live map on Macoupin 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 Macoupin County. Tap your own street on it for times that apply to you.
The last 12 months in Macoupin County
- 1 tornado warnings
- 21 severe thunderstorm warnings
- 1 flash flood warnings
- 5 tornado watches
- 2 severe thunderstorm watches
The most recent tornado warning that included Macoupin County was issued Apr 27, 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 24, 2026 | 5:45 PM CDT | Severe thunderstorm warning | LSX | text |
| Jun 17, 2026 | 7:53 PM CDT | Severe thunderstorm warning | LSX | text |
| May 4, 2026 | 6:08 PM CDT | Severe thunderstorm warning | LSX | text |
| May 4, 2026 | 12:01 AM CDT | Severe thunderstorm warning | LSX | text |
| May 3, 2026 | 10:38 PM CDT | Severe thunderstorm warning | LSX | text |
| Apr 27, 2026 | 7:09 PM CDT | Severe thunderstorm warning | LSX | text |
| Apr 27, 2026 | 6:47 PM CDT | Flash flood warning | LSX | text |
| Apr 27, 2026 | 6:28 PM CDT | Severe thunderstorm warning | LSX | text |
| Apr 27, 2026 | 6:09 PM CDT | Severe thunderstorm warning | LSX | text |
| Apr 27, 2026 | 6:01 PM CDT | Tornado warning | LSX | text |
| Apr 27, 2026 | 5:50 PM CDT | Severe thunderstorm warning | LSX | text |
A warning counts here if the Weather Service listed Macoupin County in it, even if the warned area covered only part of the county.
Nearby
- Montgomery County, IL
- Greene County, IL
- Jersey County, IL
- Madison County, IL
- Morgan County, IL
- Sangamon County, IL
- Bond County, IL
- Scott 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.