ABC7 Accuweather Meteorologist Tracy Butler said snow developed around 7 a.m. and 10 a.m. Butler said there is likely only a half-an-inch of an inch of snow, but strong winds will make travel conditions messy.
The snow is expected to wrap up around 1 p.m., but it will remain windy. Temperatures will be falling through the day and be much colder in the afternoon.
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Thursday will be cold, with temperatures in the 20s.
A clipper system may hit the area Thursday night into Friday morning, producing some snow.
Several inches of snow are possible Saturday, as well.
Bitter cold is expected Saturday and Sunday.
In Libertyville, video shows at least four vehicles involved in a crash near Route 137 and Brookhaven. It was unclear if any major injuries were reported.