Precipitation is expected to begin before 4 p.m. on Sunday for the southwestern part of the state, then will move to the north/northeast. This precipitation will reach the Interstate 70 corridor between 4 p.m. and 8 p.m. before moving further north. The heaviest precipitation will fall overnight through Monday morning.

Under Ohio law, county sheriffs can declare snow emergencies and close municipal, state, county and township roads. Two central Ohio counties — Fairfield and Pickaway — and several other Ohio counties are currently experiencing snow emergencies. Here is the list of counties with their county seat in parentheses: