540 WUUS53 KLSX 181112 SVRLSX ILC001-149-MOC007-127-163-173-181200- /O.NEW.KLSX.SV.W.0148.260518T1112Z-260518T1200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 612 AM CDT Mon May 18 2026 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... South Central Adams County in west central Illinois... Western Pike County in west central Illinois... Northeastern Audrain County in central Missouri... Southeastern Marion County in northeastern Missouri... Northwestern Pike County in northeastern Missouri... Ralls County in northeastern Missouri... * Until 700 AM CDT. * At 612 AM CDT, a severe thunderstorm was located near Perry, or 8 miles northwest of Vandalia, moving northeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Perry, Center, Spencerburg, New London, Frankford, Ilasco, Hannibal, Saverton, Ashburn, Fall Creek, Seehorn, Hull, New Canton, Kinderhook, Rockport, Plainville and Payson. This includes the following State Parks... Fall Creek Scenic Overlook State Natural Area. This includes Interstate 72 between exits 4 and 10. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 3932 9162 3944 9171 3985 9122 3951 9099 3929 9160 TIME...MOT...LOC 1112Z 240DEG 34KT 3939 9161 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Britt  749 WUUS53 KLSX 181118 SVRLSX MOC007-019-027-181200- /O.NEW.KLSX.SV.W.0149.260518T1118Z-260518T1200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 618 AM CDT Mon May 18 2026 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... South Central Audrain County in central Missouri... East Central Boone County in central Missouri... Callaway County in central Missouri... * Until 700 AM CDT. * At 618 AM CDT, a severe thunderstorm was located 8 miles north of New Bloomfield, or 7 miles west of Fulton, moving east at 45 mph. At 605 am, 71 mph winds were reported at the Columbia airport. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Guthrie, New Bloomfield, Carrington, Fulton, Kingdom City, Auxvasse, Reform, Williamsburg, Shamrock and Martinsburg. This includes Interstate 70 in Missouri between exits 144 and 161. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds and large hail. && LAT...LON 3878 9216 3889 9221 3915 9163 3877 9165 3869 9212 TIME...MOT...LOC 1115Z 251DEG 38KT 3884 9209 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Britt