Severe Thunderstorm Warning — St. Clair County, Missouri
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 6 at 9:27PM CDT until September 6 at 9:30PM CDT by NWS Springfield MO
The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Springfield.
Effective September 6, 2026 at 10:27 PM ET · Expires September 6, 2026 at 10:37 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Springfield MO
Expires
September 6, 2026 at 10:37 PM ET
Last Checked
3 minutes ago
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Get Severe Thunderstorm Warning Alerts for St. Clair 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 St. Clair County, Missouri?
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 (3 minutes ago). It's set to expire September 6, 2026 at 10:37 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for St. Clair County?
Download StormCast free on Google Play and set St. Clair County, Missouri 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.