Shallow cold air interacting with overrunning moisture will lead to widespread wintry precipitation during the next couple of days.  The greatest threat of travel and electrical disruptions due to frozen and freezing precipitation—snow, sleet, and freezing rain—will stretch from the southern Plains into the mid-South.  In the latter region, communities such as Little Rock, Arkansas, and Memphis, Tennessee, could receive as much as one-quarter to one-half inch of freezing rain by Tuesday night or early Wednesday. 

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