LIGHT SNOW AND PATCHY FREEZING DRIZZLE EXPECTED TONIGHT... Light snow will gradually diminish overnight, with additional accumulations up to a half inch possible. The snow will be mixed with or change to light freezing drizzle at times, before ending early Sunday morning. The combination of snow and freezing drizzle may result in slippery conditions overnight, especially on untreated secondary roads, bridges, overpasses and intersections. Motorists should use caution, and be prepared for slick roads overnight.