Weather Alerts For Mattoon, IL

URGENT - WEATHER MESSAGE National Weather Service Lincoln IL 553 AM CST Mon Dec 15 2025 McLean-De Witt-Piatt-Champaign-Vermilion-Macon-Moultrie-Douglas- Coles-Edgar-Cumberland-Clark- Including the cities of Urbana, Champaign, Marshall, Clinton, Paris, Charleston, Monticello, Sullivan, Mattoon, Greenup, Danville, Bloomington, Normal, Decatur, and Tuscola 553 AM CST Mon Dec 15 2025 ...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM CST THIS MORNING... * WHAT...Very cold wind chills as low as 20 below. * WHERE...Portions of central and east central Illinois. * WHEN...Until 8 AM CST this morning. * IMPACTS...The dangerously cold wind chills 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. &&