A Winter Weather Advisory is in effect for Memphis and Shelby County, most of West TN, and Northeast AR. The Advisory is in effect from 7pm tonight - 7am Friday. Snow accumulations of 1 inch are possible. The precip will change to all rain by 7am tomorrow. Friday looks like a rainy day with highs in the mid 40s. Chances for rain continue Saturday and Sunday. Keep the umbrella handy this weekend!