New Winter Storm Headed toward Central Illinois Friday night and Saturday

A new winter weather system is headed for central Illinois. A trough of low pressure 
is expected to move out of the western plains states,moving into Missouri and western
Illinois on Friday. The result will be precipitation developing over Missouri on Friday, 
and moving into western Illinois on Friday afternoon. The precipitation will spread east 
over all of central Illinois Friday night, and gradually moving east and clearing Illinois 
by late on Saturday.  

The precipitation may start out briefly as a mixture of snow and sleet on Friday afternoon
over central Illinois. It should quickly change to snow over all of central and northern Illinois, 
but remain a mixture of freezing rain, sleet, and snow over the southeast portions of Illinois
into the evening, then changing over to all snow. Snowfall amounts over central and 
southeast Illinois are expected to be generally between 2 and 4 inches before it tapers off
later on Saturday. 

Total Snowfall amounts Friday through Saturday
 
Snowfall accumulations forecast for Friday night & Satursday Dec 13-14



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