Severe Thunderstorm Warning Issued for Franklin, Gasconade, and Warren Counties in Missouri
This alert is no longer in effect.
NOAA issued it on May 6, 2026, 3 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
The National Weather Service has issued a Severe Thunderstorm Warning for parts of east central Missouri, including hazards of 60 mph wind gusts and quarter-sized hail, effective until 4:30 AM CDT on April 27, 2026.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- East Central Missouri
- Issued
- May 6, 2026
- Issuing authority
- NWS St Louis MO
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: historical. It was issued 3 months ago; use the issuing agency's live warning service for current conditions in East Central Missouri.
Alert Details
The National Weather Service in St Louis has issued a Severe Thunderstorm Warning, effective from 3:41 AM CDT on April 27, 2026, until 4:30 AM CDT on the same day.
Affected Areas
This warning affects northwestern Franklin County, northeastern Gasconade County, and southwestern Warren County in east central Missouri. Locations impacted include Swiss, Hermann, Berger, New Haven, Treloar, and Holstein.
What You Should Do
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.
Expected Conditions
Hazards include 60 mph wind gusts and quarter size hail (1.00 inch), as indicated by radar.
Timeline
The alert is effective from 3:41 AM CDT on April 27, 2026, and expires at 4:30 AM CDT on April 27, 2026.
Original source: NOAA Official Notice ↗
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (817 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to May 6, 2026.
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