Freezing rain and light snow are expected to begin at about 6 p.m. Tuesday, lasting into Wednesday and complicating the Wednesday morning commute, according to the St. Louis County Office of Emergency Management.
Total accumulation is only expected to be half an inch of snow and 1/10 inch of ice. However, it is enough to make roads slippery, and drivers are urged to slow down and use caution.
Tuesday morning temperatures registered at 18 degrees with wind chill to -8 degrees. High temperature is predicted at 30 degrees, with an overnight low of 20 degrees with 60 percent chance of precipitation. Wednesday will be about the same, with a high of 31 degrees and low of 15 degrees, but Thursday and Friday will warm up with highs in the mid-40s, according to the National Weather Service.
The winter weather advisory for the St. Louis region begins at 6 p.m. Tuesday evening and goes to 6 a.m. Wednesday, affecting all of the metropolitan area and metro-east as far as Litchfield and Vandalia.
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