Winter Storm Warning Algonquin, Illinois

Winter alerts in Algonquin, newest first, in effect or ended
Alert	State	Severity	Places
Blizzard WarningEnded 3 to 5 inches of snow, around a light glaze of ice, gusts up to 45 mph. Issued March 15 Ended March 16, 2026	Illinois	Severe	53 places Algonquin DeKalb Crystal Lake Lake in the Hills Huntley McHenry Woodstock Sycamore Cary Harvard and 43 more