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.
McDonough County, Illinois: tornado and severe weather warnings
A frost advisory is in effect for McDonough County as of 7:08 PM CDT.
Open the live map on McDonough 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 McDonough County. Tap your own street on it for times that apply to you.
The last 12 months in McDonough County
- 3 tornado warnings
- 19 severe thunderstorm warnings
- 3 flash flood warnings
- 10 tornado watches
- 5 severe thunderstorm watches
The most recent tornado warning that included McDonough County was issued Jun 11, 2026 by the Weather Service office in Quad Cities, IA/IL.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Aug 15, 2026 | 1:55 AM CDT | Flash flood warning | DVN | text |
| Aug 15, 2026 | 12:31 AM CDT | Severe thunderstorm warning | DVN | text |
| Aug 12, 2026 | 8:20 AM CDT | Severe thunderstorm warning | DVN | text |
| Jul 20, 2026 | 8:17 PM CDT | Severe thunderstorm warning | DVN | text |
| Jun 17, 2026 | 4:33 PM CDT | Severe thunderstorm warning | DVN | text |
| Jun 17, 2026 | 4:08 PM CDT | Severe thunderstorm warning | DVN | text |
| Jun 17, 2026 | 9:08 AM CDT | Flash flood warning | DVN | text |
| Jun 17, 2026 | 8:54 AM CDT | Severe thunderstorm warning | DVN | text |
| Jun 17, 2026 | 7:57 AM CDT | Severe thunderstorm warning | DVN | text |
| Jun 11, 2026 | 5:19 PM CDT | Tornado warning | DVN | text |
| Jun 11, 2026 | 5:14 PM CDT | Severe thunderstorm warning | DVN | text |
| Jun 11, 2026 | 5:02 PM CDT | Flash flood warning | DVN | text |
A warning counts here if the Weather Service listed McDonough County in it, even if the warned area covered only part of the county.
Nearby
- Schuyler County, IL
- Fulton County, IL
- Hancock County, IL
- Warren County, IL
- Henderson County, IL
- Brown County, IL
- Cass County, IL
- Knox 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.