WUUS53 KLSX 280056 SVRLSX ILC027-133-157-163-189-280200- /O.NEW.KLSX.SV.W.0126.260428T0056Z-260428T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 756 PM CDT Mon Apr 27 2026 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Clinton County in south central Illinois... Washington County in south central Illinois... Southern Monroe County in southwestern Illinois... Northern Randolph County in southwestern Illinois... Eastern Saint Clair County in southwestern Illinois... * Until 900 PM CDT. * At 756 PM CDT, severe thunderstorms were located along a line from over Scott AFB to 5 miles southeast of New Design, or along a line from over Scott AFB to near Red Bud, moving east at 40 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... Red Bud, New Athens, New Baden, Trenton, Albers, Aviston, Marissa, Germantown, Okawville, Breese, Sparta, Lively Grove, Beckemeyer, Tilden, Carlyle, Coulterville, Nashville, Wamac and Irvington. This includes Interstate 64 in Illinois between exits 27 and 61. 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 south central and southwest Illinois. && LAT...LON 3817 9029 3845 8980 3866 8975 3866 8960 3865 8914 3850 8914 3841 8915 3821 8915 3821 8941 3822 8959 3811 8959 3809 9022 3811 9023 3816 9027 TIME...MOT...LOC 0056Z 263DEG 36KT 3855 8982 3838 8987 3820 9009 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Elmore