Severe Thunderstorm Warning — Williamson County, Illinois
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued September 5 at 7:12PM CDT until September 5 at 7:30PM CDT by NWS Paducah KY
At 712 PM CDT, a severe thunderstorm was located 5 miles southwest of Carrier Mills, or 11 miles southwest of Harrisburg, moving south at 15 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Stonefort.
Effective September 5, 2026 at 8:12 PM ET · Expires September 5, 2026 at 8:30 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Paducah KY
Expires
September 5, 2026 at 8:30 PM ET
Last Checked
5 days ago
What To Do
📋 Official NWS Guidance
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.
Also In Effect For
This same Severe Thunderstorm Warning also covers:
Other Active Alerts in Illinois
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Flood Warning
Flood Warning
Flood Warning
Flood Warning
Get Severe Thunderstorm Warning Alerts for Williamson County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Williamson County, Illinois?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (5 days ago). It's set to expire September 5, 2026 at 8:30 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Williamson County?
Download StormCast free on Google Play and set Williamson County, Illinois as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Warning is also in effect for Saline County.