Extreme cold continues for the region, with wind chills this morning around 20 below zero in Coffeyville.

A wind chill warning remains in effect through noon Tuesday for most of the four states.  In addition, a winter weather advisory is in effect for the entire four-state area including Coffeyville until 6 p.m. tonight.  Northwest Arkansas is also under a winter storm warning.  Snow accumulations of 1-2 inches are expected for southeast Kansas and northeast Oklahoma.  Up to four inches of snow is expected for northwest Arkansas.  Wind chills Monday and Tuesday morning are expected around 12-14 degrees below zero for Coffeyville.