Weather Alerts For La Grange, MO

URGENT - WEATHER MESSAGE National Weather Service St Louis MO 818 AM CST Sat Dec 27 2025 Clinton IL-Washington IL-Randolph IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO-Boone MO-Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Lincoln MO-Gasconade MO- Warren MO-Saint Charles MO-Franklin MO-Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO- Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Sullivan, Union, Jefferson City, Edwardsville, Chester, Cahokia, Hannibal, Belleville, Washington, Alton, Saint Louis, Columbia, Sparta, Saint Charles, Mexico, Fulton, Farmington, and Bowling Green 818 AM CST Sat Dec 27 2025 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of south central and southwest Illinois and central, east central, northeast, and southeast Missouri. * WHEN...Until noon CST today. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&