458 FXUS64 KBMX 180452 AFDBMX AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE BIRMINGHAM AL 1152 PM CDT FRI JUL 17 2015 .UPDATE... FOR 06Z AVIATION. && .DISCUSSION... THIS EVENINGS KBMX SOUNDING HAD OVER 5000 J/KG OF SBCAPE THANKS TO AN EXTREMELY MOIST BOUNDARY LAYER WITH DEWPOINTS IN THE MID TO UPPER 70S. SURFACE DEWPOINT VALUES ARE STILL IN THE MID TO UPPER 70S AT THIS HOUR AND EXPECT ANOTHER HUMID NIGHT TONIGHT. A FEW SHOWERS AND STORMS DEVELOPED ACROSS THE AREA EARLIER THIS AFTERNOON AND EVENING BUT CURRENT RADAR IMAGERY IS VOID OF ANY ECHOES. THEREFORE...WENT AHEAD AND REMOVED ANY MENTION OF PRECIPITATION OVERNIGHT. OTHERWISE...THE FORECAST IS IN GOOD SHAPE AND ONLY MINOR CHANGES WERE MADE TO THE HOURLY GRIDS. 05/MA && .AVIATION... 06Z TAF DISCUSSION. SUBSTANTIAL RAINFALL EARLIER THIS EVENING HAS LEAD TO MVFR CONDITIONS PRESENTLY AT KEET. EXPECT CONDITIONS WILL DROP DOWN TO IFR OVER THE NEXT COUPLE OF HOURS AT KEET WITH CONDITIONS IMPROVING NEAR 14-15Z. FOR THE REMAINDER OF THE TERMINALS...EXPECT PATCHY MVFR FOG WILL BE POSSIBLE NEAR SUNRISE WITH VFR CONDITIONS EXPECTED AFTER 14-15Z WITH LIGHT WINDS THROUGHOUT THE TAF CYCLE. 05/MA && .FIRE WEATHER... CONTINUED HOT AND HUMID THROUGH THE WEEKEND WITH BELOW AVERAGE RAIN CHANCES...ALTHOUGH A FEW THUNDERSTORMS WILL OCCUR. NO FIRE WEATHER ISSUES ARE ANTICIPATED. && .BMX WATCHES/WARNINGS/ADVISORIES... HEAT ADVISORY UNTIL 9 PM CDT SUNDAY FOR AUTAUGA-BARBOUR-BIBB- BLOUNT-BULLOCK-CHEROKEE-CHILTON-COOSA-DALLAS-ELMORE-ETOWAH- FAYETTE-GREENE-HALE-JEFFERSON-LAMAR-LOWNDES-MACON-MARENGO-MARION- MONTGOMERY-PERRY-PICKENS-PIKE-RUSSELL-SHELBY-ST. CLAIR-SUMTER- TUSCALOOSA-WALKER-WINSTON. && $$