Chicago Braces for Snow and Bitter Cold After Warm Weekend

The National Weather Service warns Chicago will swing from a mild weekend to wintry conditions, with rain and storms Sunday turning to snow and temperatures plunging from the 60s to the teens by Tuesday, accompanied by gusty winds and potential drifting snow; a brief warm spell may return later in the week, and lows could dip near 10 degrees Monday night into Tuesday morning. The Metropolitan Water Reclamation District has issued a water-use advisory to help reduce flood risk.