Weather Alerts For Crestwood, MO

URGENT - WEATHER MESSAGE National Weather Service St Louis MO 1135 PM CST Fri Dec 26 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- Including the cities of Columbia, Saint Louis, Union, Belleville, Chester, Bowling Green, Washington, Cahokia, Fulton, Jefferson City, Saint Charles, Hannibal, Sparta, Sullivan, Edwardsville, Alton, and Mexico 1135 PM CST Fri Dec 26 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST SATURDAY... * WHAT...Visibility less than one mile in dense fog. * WHERE...Portions of south central and southwest Illinois and central, east central, and northeast Missouri. * WHEN...Until 9 AM CST Saturday. * 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. &&