Severe Thunderstorm Warning — Alexander 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 August 20 at 2:11AM CDT until August 20 at 3:00AM CDT by NWS Paducah KY
SVRPAH The National Weather Service in Paducah has issued a * Severe Thunderstorm Warning for... Southern Alexander County in southern Illinois... Southwestern Pulaski County in southern Illinois... Ballard County in western Kentucky... Northeastern Carlisle County in western Kentucky... Southwestern McCracken County in western Kentucky... Northeastern Mississippi County in southeastern Missouri... Northeastern Scott County in southeastern Missouri... * Until 300 AM CDT. * At 211 AM CDT, a severe thunderstorm was located over Horseshoe Lake Conservation Area, or 11 miles northwest of Cairo, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Scott City, Cairo, La Center, Benton, Wickliffe, Mounds, Barlow, Mound City, Kelso, Horseshoe Lake Conservation Area, Olive Branch, Lovelaceville, Cape Girardeau Airport, Kevil, Commerce, Blandville and Lambert.
Effective August 20, 2026 at 3:11 AM ET · Expires August 20, 2026 at 4:00 AM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Paducah KY
Expires
August 20, 2026 at 4:00 AM ET
Last Checked
1 minute 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 Watch
Flood Warning
Severe Thunderstorm Watch
Flood Warning
Flood Warning
Get Severe Thunderstorm Warning Alerts for Alexander County
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Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Alexander 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 (1 minute ago). It's set to expire August 20, 2026 at 4:00 AM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Alexander County?
Download StormCast free on Google Play and set Alexander 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 Pulaski County, Carlisle County, Scott County, Ballard County, McCracken County, Mississippi County.