Severe Thunderstorm Warning — Linn 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 August 12 at 8:42AM CDT until August 12 at 9:30AM CDT by NWS Kansas City/Pleasant Hill MO
SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for... Southern Adair County in northeastern Missouri... Northeastern Linn County in north central Missouri... Southeastern Sullivan County in north central Missouri... Northern Macon County in north central Missouri... * Until 930 AM CDT. * At 842 AM CDT, a severe thunderstorm was located near Milan, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Milan, La Plata, Green City, Greencastle, Elmer, South Gifford, Reger, Green Castle, and Winigan.
Effective August 12, 2026 at 9:42 AM ET · Expires August 12, 2026 at 10:30 AM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Kansas City/Pleasant Hill MO
Expires
August 12, 2026 at 10:30 AM ET
Last Checked
2 hours ago
What To Do
📋 Official NWS Guidance
For your protection move to an interior room on the lowest floor of a building.
Also In Effect For
This same Severe Thunderstorm Warning also covers:
Other Active Alerts in Missouri
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Get Severe Thunderstorm Warning Alerts for Linn 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 Linn 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 (2 hours ago). It's set to expire August 12, 2026 at 10:30 AM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Linn County?
Download StormCast free on Google Play and set Linn 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.
What other areas does this alert cover?
This same Severe Thunderstorm Warning is also in effect for Macon County.