CHICAGO — A winter weather advisory was issued for Cook County, the National Weather Service said.
The advisory goes into effect at midnight and expires at noon Saturday.
The National Weather Service said to expect light snow and sleet late Friday, with freezing rain and drizzle beginning early Saturday. The precipitation will later turn to rain and drizzle around middway, the service said.
Some minor snow and sleet accumulation may occur, with a "light glaze of ice" possible from early Saturday through the late morning.
The service warned drivers to be aware of slippery roads.
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