WUUS53 KLSX 272120 SVRLSX ILC001-009-149-272215- /O.NEW.KLSX.SV.W.0103.260427T2120Z-260427T2215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 420 PM CDT Mon Apr 27 2026 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Southeastern Adams County in west central Illinois... Southern Brown County in west central Illinois... Northern Pike County in west central Illinois... * Until 515 PM CDT. * At 420 PM CDT, a severe thunderstorm was located over Barry, or 14 miles northwest of Pittsfield, moving east at 50 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... Kinderhook, New Canton, Barry, El Dara, Kingston, Beverly, Baylis, New Salem, Fishhook, Buckhorn, Griggsville, Perry, Valley City, Mount Sterling, Chambersburg, Versailles, Coopertown, Ripley and La Grange. This includes the following State Parks... Siloam Springs State Park. This includes Interstate 72 between exits 20 and 35. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is 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 a portion of west central Illinois. && LAT...LON 4004 9065 4002 9063 4003 9061 4002 9062 4000 9060 3998 9061 3998 9051 3997 9051 3995 9053 3992 9054 3988 9058 3985 9058 3983 9057 3979 9060 3971 9065 3969 9064 3966 9062 3960 9108 3975 9120 TIME...MOT...LOC 2120Z 253DEG 41KT 3970 9105 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Elmore