Frost Advisory for Northern Cook County and All Other Counties in Northern Illinois Except Will County
FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT FRIDAY/SATURDAY TO 8 AM CDT SATURDAY for … COUNTIES: Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-Kendall-Grundy-Northern Cook-Northern Will-Southern Will Including the municipalities of Rockford, Belvidere, Crystal Lake, Algonquin, Arlington Heights, McHenry, […]