WUUS53 KLSX 271444 SVRLSX ILC061-117-271545- /O.NEW.KLSX.SV.W.0087.260427T1444Z-260427T1545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 944 AM CDT Mon Apr 27 2026 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Northeastern Greene County in southwestern Illinois... Northern Macoupin County in southwestern Illinois... * Until 1045 AM CDT. * At 944 AM CDT, a severe thunderstorm was located 6 miles southeast of White Hall, moving east at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Carrollton, Belltown, Berdan, White Hall, Roodhouse, Wrights, Greenfield, Rockbridge, Athensville, Scottville, Chesterfield, Hettick, Palmyra, Modesto, Carlinville, Nilwood, Standard City, Girard, Virden and Atwater. 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 3926 9044 3952 9045 3952 8970 3919 8970 3925 9015 3926 9015 3926 9020 3925 9020 TIME...MOT...LOC 1444Z 268DEG 34KT 3937 9037 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BSH