* WHAT...Dangerously cold temperatures as low as 20 below zero are possible.
* WHERE...Portions of east central and southeast Indiana and central, southwest, and west central Ohio.
* WHEN...Overnight Sunday through Wednesday morning.
* IMPACTS...An extended period of freezing temperatures could cause ruptured water pipes.

An arctic cold front will move through on Sunday afternoon and evening bringing snow showers and dropping temperatures. While accumulations will generally be less than one half inch, quick bursts of snow will lead to reductions in visibility and slick conditions at times. Some snow squalls are possible.