Severe Thunderstorm Warning for Knox and Shelby Counties, MO
This alert is no longer in effect.
NOAA issued it on July 6, 2026, 6 weeks 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.
A Severe Thunderstorm Warning is in effect for southern Knox County and northern Shelby County in northeastern Missouri until 5:00 PM CDT June 11.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- Northeastern Missouri
- Issued
- July 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 6 weeks ago; use the issuing agency's live warning service for current conditions in Northeastern Missouri.
Alert Details
A Severe Thunderstorm Warning was issued by NWS St Louis MO at 4:02 PM CDT on June 11, 2026, effective immediately until 5:00 PM CDT on June 11, 2026.
Affected Areas
Southern Knox County and northern Shelby County in northeastern Missouri. Locations impacted include Clarence, Leonard, Novelty, Shelbyville, Plevna, Newark and Bethel.
What You Should Do
Seek shelter inside a well-built structure and stay away from windows. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.
Expected Conditions
At 4:02 PM CDT, severe thunderstorms were located along a line from 16 miles southwest of Edina to 27 miles west of Clarence, moving northeast at 40 mph. Hazards include 60 mph wind gusts and half dollar size hail (1.25 inches). Hail damage to vehicles is expected along with wind damage to roofs, siding, and trees.
Timeline
The warning is effective from 4:02 PM CDT until 5:00 PM CDT on June 11, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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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 (973 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to July 6, 2026.
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