860 FXUS64 KOHX 171333 AFDOHX Area Forecast Discussion National Weather Service Nashville TN 833 AM CDT Fri Mar 17 2017 .UPDATE... FOR MORNING DISCUSSION. && .DISCUSSION... Will update ZFP to take out mention of freeze warning for eastern counties, which was cancelled a little earlier this morning. As expected, temps fell to freezing early in the night over the extreme east, with CSV posting an overnight low of 28. Looks like the next possibility for some freezing temps will be Saturday night/Sunday morning, over some northern and eastern areas, following passage of another cold front. && .AVIATION... 12Z TAF DISCUSSION. MVFR cigs are expected today before deteriorating to IFR cigs/MVFR visibility late this afternoon into the evening as numerous showers and eventually a few thunderstorms develop across Middle Tennessee. Heaviest precipitation per HRRR model is expected between roughly 21Z-04Z. South winds will increase this morning and become quite gusty while gradually veering to southwest and eventually northwest through the TAF period. && .OHX WATCHES/WARNINGS/ADVISORIES... NONE. && $$ DISCUSSION......19 AVIATION........08