WUUS53 KLSX 272221 SVRLSX ILC013-061-149-MOC163-272300- /O.NEW.KLSX.SV.W.0107.260427T2221Z-260427T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 521 PM CDT Mon Apr 27 2026 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Northwestern Calhoun County in southwestern Illinois... Northwestern Greene County in southwestern Illinois... Southeastern Pike County in west central Illinois... Central Pike County in northeastern Missouri... * Until 600 PM CDT. * At 521 PM CDT, severe thunderstorms were located along a line from 11 miles east of Griggsville to near Pleasant Hill, or along a line from 15 miles east of Pittsfield to 11 miles east of Louisiana, moving east at 30 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... Cyrene, Martinsburg, Independence, Pleasant Hill, Detroit, Time, Valley City, Clarksville, Milton, Nebo, Montezuma, Bedford, Pearl, Beecreek, Hillview, Patterson and Barrow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 900 PM CDT for portions of Illinois and northeast Missouri. && LAT...LON 3926 9119 3974 9064 3974 9062 3972 9064 3970 9065 3956 9058 3952 9058 3952 9038 3941 9049 3934 9084 TIME...MOT...LOC 2221Z 263DEG 27KT 3966 9054 3949 9071 3939 9086 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Elmore