Here is the latest forecast from the National Weather Service for the Mattoon Area. No Snow in the forecast, however, if you look at the forecast for the Champaign area, there is a 30% chance of scattered rain and snow showers for Thursday morning.
This Afternoon Showers and possibly a thunderstorm. High near 65. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.