Story developing — confirmed facts and preliminary information are separated below.
A St Louis tornado threat is keeping the metro on alert today as the National Weather Service in St. Louis tracks severe thunderstorms capable of producing brief tornadoes across eastern Missouri and southwestern Illinois. The alert follows an active 2026 severe-weather pattern — and comes just over a year after a devastating tornado tore through the city.
Current Threat
The NWS St. Louis forecast office is monitoring a marginal risk of severe storms across the metro this afternoon and evening, with damaging wind gusts as the primary hazard. The NWS St. Louis Facebook page previously confirmed a CONSIDERABLE Severe Thunderstorm Warning for central Franklin County in east-central Missouri on July 5, 2026, demonstrating how quickly the regional pattern can produce warned storms. A tornado cannot be ruled out if any isolated cell begins to rotate.
Recent Warning History
St. Louis has seen repeated severe-weather events in 2026. KSDK documented tornado warnings that expired for the St. Louis region after severe storms on Wednesday, June 17, 2026, with the day’s first tornado warning issued for Pike County. Fox 2 Now separately reported storms and lightning shows rolling through the St. Louis area on a Thursday, with severe storm warnings lifted for nearly the entire viewing area by 10 p.m. An Instagram post from a regional weather tracker noted “lots of tornado warnings” in the Belleville, Illinois area, just across the Mississippi River from St. Louis.
2025 Tornado Legacy
The St. Louis tornado threat carries particular weight given the city’s recent history. Wikipedia documents a 2025 St. Louis tornado that tracked across the city, causing significant damage and reshaping how local emergency officials approach every fresh alert. The 2025 event — coming on the heels of other notable Midwest tornadoes — prompted the NWS St. Louis office to expand its Wireless Emergency Alert protocols and led to renewed investment in outdoor warning sirens across St. Louis County and St. Charles County.
Public Safety
If a St Louis tornado warning is issued for your area, take these steps immediately:
- Move to a basement or interior room on the lowest floor of a sturdy building.
- Stay away from windows, exterior walls, and large open spaces like gymnasiums.
- Mobile homes and vehicles are not safe — abandon them for sturdier shelter.
- Keep weather alerts enabled on your phone and have a battery radio as backup.
Official Response
The National Weather Service St. Louis office is the lead forecast agency for the metro, covering the City of St. Louis, St. Louis County, St. Charles County, and surrounding counties in Missouri and Illinois. St. Louis City Emergency Management, St. Louis County Office of Emergency Management, and the Illinois Emergency Management Agency coordinate local response. The NWS asks anyone who witnesses severe weather to submit reports through local emergency management or the NWS St. Louis storm report web page.
Conclusion
The St Louis tornado threat remains active as severe thunderstorms develop across the metro through the evening. With the June 17 tornado warnings, the July 5 Franklin County warning, and the 2025 St. Louis tornado still fresh in public memory, residents should treat every fresh NWS St. Louis alert seriously, monitor local emergency notifications, and shelter immediately if a tornado warning is issued for their area.
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