Central US Braces for Severe Weather Outbreak with Tornadoes and Destructive Winds.

Severe storms, including possible tornadoes and damaging hail, are expected to hit Chicago on Friday, with a severe weather threat from 2-11 p.m. The National Weather Service warns of winds of more than 75 mph that could cause structural damage and the possibility of tornadoes that could cause extensive damage. People are advised to secure outdoor objects and have ways to receive warnings about the weather. The weather will turn sharply colder on Saturday, with some morning snow across northern Illinois and a rain/snow mix farther south.