The National Weather Service is projecting an early season snow for Central Illinois.
A Winter Weather Advisory is in effect through Wednesday morning. Total snow accumulation is expected to be 1 to 2 inches in the Tri-County area, with up to 3 inches possible in Galesburg.
The NWS Lincoln Office said a rain/snow mix will develop Tuesday night, and change to mostly snow later tonight into Wednesday.
Ground temperatures will remain warm, but some slick spots may develop on secondary roads, bridges and overpasses.