St. Clair County MO Tornado Warnings — Live Alerts & History
Missouri · updates automatically
Active Tornado Warnings
No active tornado warnings for St. Clair County right now
This page updates automatically — new NWS tornado warnings for the county appear here within about a minute of issuance.
Tornado History for St. Clair County (Since 1950)
Tornadoes on Record
22
1950–present · NOAA/SPC
Violent (EF3+)
1
4.5% of total
Fatalities
0
4 injuries
Strongest Rating
F3
Fujita / Enhanced Fujita
Most Recent
May 19, 2025
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| July 10, 2026 | 12:03 AM UTC | 12:45 AM UTC |
| June 7, 2026 | 8:11 PM UTC | 8:41 PM UTC |
| April 27, 2026 | 3:07 AM UTC | 3:45 AM UTC |
| April 27, 2026 | 2:42 AM UTC | 3:30 AM UTC |
| April 27, 2026 | 12:54 AM UTC | 1:45 AM UTC |
| April 27, 2026 | 12:19 AM UTC | 1:00 AM UTC |
| April 26, 2026 | 11:51 PM UTC | 12:30 AM UTC |
| April 26, 2026 | 11:09 PM UTC | 12:00 AM UTC |
| April 18, 2026 | 12:16 AM UTC | 12:45 AM UTC |
| April 17, 2026 | 11:19 PM UTC | 12:00 AM UTC |
| April 15, 2026 | 11:31 PM UTC | 12:15 AM UTC |
| January 8, 2026 | 5:52 PM UTC | 6:15 PM UTC |
St. Clair County Facts
- FIPS Code
- 29185
- NWS County Code (UGC)
- MOC185
More for St. Clair County
Recent warning events
Active warnings come from the National Weather Service and refresh on
this page about once a minute. Tornado climatology is computed from the
NOAA/SPC storm events archive (1950–present). VORTEX is not a substitute
for official NWS warnings or a NOAA Weather Radio.