Severe Thunderstorm Warning

Locations Affected

Saint Louis, MO ∙ Saint George, MO ∙ Keyes Summit, MO ∙ Madison, IL ∙ Glendale, MO ∙ Stallings, IL ∙ Affton, MO ∙ Hillsdale, MO ∙ Warson Woods, MO ∙ Rosemont, IL

Full Alert Message

BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service St Louis MO 525 PM CDT Thu Apr 18 2024 The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Southwestern Madison County in southwestern Illinois... Northwestern St. Clair County in southwestern Illinois... St. Louis City in east central Missouri... Southeastern St. Louis County in east central Missouri... * Until 630 PM CDT. * At 524 PM CDT, a severe thunderstorm was located over Sunset Hills, moving northeast at 25 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... St. Louis, University City, Granite City, Kirkwood, East St. Louis, Collinsville, Webster Groves, Clayton, Cahokia, Crestwood, Richmond Heights, Ladue, Sunset Hills, Des Peres, Brentwood, Maplewood, Valley Park, Shrewsbury, Glendale, and Pontoon Beach. This includes Interstate 44 in Missouri between exits 274 and 277. This also includes Scott Joplin Historic Site and Horseshoe Lake State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3850 9046 3855 9049 3880 9012 3866 9000 3850 9037 TIME...MOT...LOC 2224Z 233DEG 22KT 3852 9043 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

---