339 WWUS43 KLSX 242017 WSWLSX URGENT - WINTER WEATHER MESSAGE National Weather Service St Louis MO 217 PM CST Thu Feb 24 2022 ILZ100>102-MOZ061>065-072>075-250600- /O.CAN.KLSX.WS.W.0004.000000T0000Z-220225T0600Z/ /O.EXA.KLSX.WW.Y.0006.000000T0000Z-220225T0600Z/ Madison IL-Saint Clair-Monroe IL-Saint Charles MO-Franklin MO- Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO- Washington MO-Saint Francois MO-Sainte Genevieve MO- Including the cities of Saint Charles, Cahokia, Union,...