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Cooper County Emergency Management Agency
Thursday June 11th, 2026 :: 05:03 p.m. CDT

Alert

Severe Thunderstorm Warning until 06:00PM

SVREAX The National Weather Service in Pleasant Hill has issued a

* Severe Thunderstorm Warning for... Pettis County in central Missouri... Southern Howard County in central Missouri... Southeastern Saline County in central Missouri... Cooper County in central Missouri...

* Until 600 PM CDT.

* At 501 PM CDT, severe thunderstorms were located along a line extending from 8 miles south of Slater to 9 miles east of Houstonia to near La Monte, 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... Sedalia, Marshall, Boonville, Windsor, La Monte, New Franklin, Pilot Grove, Smithton, Green Ridge, Otterville, Bunceton, Houstonia, Prairie Home, Nelson, Hughesville, Blackwater, Franklin, Wooldridge, Arrow Rock, and Clifton City. This includes Interstate 70 in Missouri between mile markers 71 and 114.

* AFFECTED AREAS: COOPER, MO ... HOWARD, MO ... PETTIS, MO ... SALINE, MO

Instructions:

For your protection move to an interior room on the lowest floor of a building.

Address/Location
Cooper County Emergency Management Agency
200 Main St
Boonville, MO 65233

Contact
Emergency: 9-1-1
Non-emergencies: 660-882-2614

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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