Weather Alerts For Clarence, MO

URGENT - WEATHER MESSAGE National Weather Service St Louis MO 229 PM CST Sat Dec 13 2025 Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Marion IL- Adams IL-Brown IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Knox MO- Lewis MO-Shelby MO-Marion MO-Ralls MO-Pike MO- Including the cities of Vandalia, Hannibal, Centralia, Litchfield, Edwardsville, Pittsfield, Bowling Green, Alton, Mount Sterling, Quincy, and Salem 229 PM CST Sat Dec 13 2025 ...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO NOON CST SUNDAY... * WHAT...Very cold wind chills between 15 and 20 below expected. * WHERE...Portions of south central, southwest, and west central Illinois and northeast Missouri. * WHEN...From 9 PM this evening to noon CST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. &&