* WHAT...Dangerously cold wind chills below 10 degrees to as low as negatives to single digits in the Highway 82 corridor, with low temperatures around 5 up to 15 degrees. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and central, east central, north central, northeast, northwest, south central, southeast, southwest, and west central Mississippi. * WHEN...From 6 PM Sunday to noon CST Tuesday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes. * ADDITIONAL DETAILS...The coldest low temperatures are expected Monday night into Tuesday morning, but cold temperatures and wind chills are expected throughout the event.