Missouri Severe Thunderstorm Warning | Effective 05/18/2026 20:21

Headline: 
Severe Thunderstorm Warning issued May 18 at 10:21PM CDT until May 18 at 11:00PM CDT by NWS Kansas City/Pleasant Hill MO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 18, 2026 - 8:21pm
Expires: 
May 18, 2026 - 9:00pm
Description: 
SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for... Western Chariton County in north central Missouri... Linn County in north central Missouri... Southern Grundy County in north central Missouri... Southern Sullivan County in north central Missouri... Northwestern Pettis County in central Missouri... Carroll County in north central Missouri... Saline County in central Missouri... Lafayette County in west central Missouri... Northern Johnson County in west central Missouri... Livingston County in north central Missouri... * Until 1100 PM CDT. * At 1020 PM CDT, severe thunderstorms were located along a line extending from near Trenton to near Norborne to near Oak Grove, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Automated weather station. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Marshall, Chillicothe, Trenton, Odessa, Higginsville, Lexington, Brookfield, Carrollton, Concordia, Sweet Springs, Brunswick, Waverly, Norborne, Meadville, Hale, Corder, Alma, Laclede, Bosworth, and Linneus. This includes Interstate 70 in Missouri between mile markers 36 and 76.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 100 AM CDT for central, north central and west central Missouri.
Area Description: 
Carroll, MO; Chariton, MO; Grundy, MO; Johnson, MO; Lafayette, MO; Linn, MO; Livingston, MO; Pettis, MO; Saline, MO; Sullivan, MO
Forcast Office: 
NWS Kansas City/Pleasant Hill MO