Weather Alerts For Mount Morris, IL

URGENT - WEATHER MESSAGE National Weather Service Chicago IL 839 PM CST Sun Jan 18 2026 Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern Cook-Central Cook-Southern Cook-Northern Will-Southern Will- Eastern Will- Including the cities of Naperville, Marseilles, Cicero, Coal City, Ottawa, Carol Stream, La Salle, DeKalb, Evanston, Bradley, La Grange, Wilmington, Mundelein, Schaumburg, Park Forest, Manhattan, Crete, Algonquin, Kankakee, Rochelle, Beecher, Belvidere, Joliet, Buffalo Grove, Aurora, Yorkville, Dixon, McHenry, Morris, Dwight, Fairbury, Northbrook, Sycamore, Rockford, Lemont, Mokena, Channahon, Byron, Bolingbrook, Gurnee, Oswego, Paxton, Calumet City, Mendota, Chicago, Gilman, Crystal Lake, Oak Lawn, Plano, Orland Park, Lombard, Elgin, Woodstock, Bourbonnais, Des Plaines, Waukegan, Oak Park, Pontiac, Oak Forest, Plainfield, Watseka, Palatine, Streator, Downers Grove, Minooka, Oregon, Peotone, Wheaton, and Gibson City 839 PM CST Sun Jan 18 2026 ...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO NOON CST MONDAY... * WHAT...Very cold wind chills as low as 20 below to 25 below zero expected. * WHERE...Portions of central, east central, north central, and northeast Illinois. * WHEN...From 3 AM to noon CST Monday. * IMPACTS...The dangerously cold wind chills as low as 25 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. &&