Tonight, a mix of rain and snow will develop, possibly resulting in some light snow accumulations around a quarter inch north of I-70, but generally no accumulation south of I-70. Lows tonight will be from 31 to 35 degrees. Temperatures will warm to the mid 40s Christmas Day, likely melting of any snow. Expect lows in the low 30s Tuesday night, and highs in the mid 40s Wednesday. A chance of rain will develop Wednesday night as a strong storm system arrives in the region, possibly bringing isolated thunderstorms for Thursday.