115 FXUS64 KOHX 072342 AFDBNA AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NASHVILLE TN 638 PM CDT SAT AUG 7 1999 MADE A SLIGHT CHANGE TO FCST FOR NORTHWESTERN MIDDLE TN, TO TAKE OUT TIMING OF PRECIP TONIGHT. SHOWER AND TSTM DEVELOPMENT ALONG OUTFLOW BOUNDARIES HAS BEEN RATHER CONSISTENT OVER SOUTHWESTERN KY THIS AFTERNOON, AND THREATEN TO AFFECT AT LEAST OUR EXTREME NORTHWESTERN COUNTIES THIS EVENING. STILL EXPECT ACTIVITY TO DIMINISH AS THE SUN GOES DOWN, BUT CANT RULE OUT A FEW SHOWERS AND THUNDERSTORMS MAKING IT INTO EXTREME NORTHWESTERN MIDDLE TN BEFORE 9 PM CDT. 19