363  
FXUS64 KOHX 241743  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
1243 PM CDT MON AUG 24 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1242 PM CDT MON AUG 24 2026  
 
- LOOK FOR DRY, COOLER EVENING AND OVERNIGHT PERIODS THROUGH  
TUESDAY MORNING. FOG IS POSSIBLE ACROSS THE RIVER VALLEYS EACH  
MORNING.  
 
- LOW TO MEDIUM RAIN AND STORM CHANCES RETURN WEDNESDAY AND  
WEDNESDAY NIGHT, THEN TAPER OFF ON THURSDAY. KEEP AN EYE OUT FOR  
A FEW STRONGER STORMS ON WEDNESDAY AFTERNOON.  
 
- TEMPERATURES FROM WEDNESDAY THROUGH THE WEEKEND WILL STAY CLOSE  
TO SEASONAL NORMS, THEN A LITTLE WARMER TO START OFF NEXT WEEK.  
 
 
   
SHORT TERM  
 
(REST OF TODAY THROUGH TUESDAY)  
ISSUED AT 1111 AM CDT MON AUG 24 2026  
 
HIGH PRESSURE CONTINUES TO DELIVER THE GOODS ACROSS MIDDLE TN.  
THE COOLER, DRIER AIR THAT FILTERED IN BEHIND THIS WEEKEND'S FRONT  
REMAINS FIRMLY IN PLACE, AND IT IS WELCOME CHANGE AFTER THE  
PROLONGED STRETCH OF 90S AND STICKY HUMIDITY. THE AFTERNOON  
REMAINS MOSTLY SUNNY WITH LIGHT NORTH TO NORTHWEST WINDS. HIGHS  
ARE SETTLING IN THE UPPER 80S FOR MOST OF THE MID-STATE, A FEW  
DEGREES COOLER ON THE PLATEAU. DEWPOINTS ARE HOLDING IN THE UPPER  
50S AND LOW 60S, SO IT ACTUALLY FEELS LIKE LATE AUGUST INSTEAD OF  
MID-JULY. TONIGHT LOOKS EXCELLENT FOR RADIATIONAL COOLING UNDER  
MOSTLY CLEAR SKIES. EXPECT LOWS IN THE MID 60S FOR THE MAJORITY OF  
THE AREA, WITH SOME UPPER 50S IN THE USUAL COOLER SPOTS ACROSS  
THE PLATEAU. PATCHY FOG WILL LIKELY DEVELOP AGAIN IN THE RIVER  
VALLEYS TONIGHT AND EARLY TUESDAY MORNING. NOTHING WIDESPREAD OR  
DENSE ENOUGH FOR AN ADVISORY AT THIS POINT, BUT IT WILL BE  
NOTICEABLE IN THE USUAL LOW-LYING SPOTS.  
 
TUESDAY IS ESSENTIALLY A CARBON COPY OF TODAY. SUNNY SKIES, LIGHT  
NW WINDS, AND HIGHS RIGHT AROUND 90. HUMIDITY STAYS COMFORTABLE.  
ANOTHER COOL NIGHT FOLLOWS WITH LOWS AGAIN IN THE MID 60S AND SAME  
VALLEY FOG POTENTIAL. ALL IN ALL, A VERY QUIET AND ENJOYABLE  
COUPLE OF DAYS.  
 
 
   
LONG TERM  
 
(TUESDAY NIGHT THROUGH NEXT MONDAY)  
ISSUED AT 1111 AM CDT MON AUG 24 2026  
 
THE PATTERN BEGINS TO SHIFT MIDWEEK AS A WEAK SURFACE LOW TAKES  
SHAPE NEAR THE ARKLATEX AND A RESIDUAL BOUNDARY TRIES TO LIFT  
NORTH INTO THE TN VALLEY. MOISTURE WILL SLOWLY INCREASE, AND THAT  
IS ENOUGH TO REINTRODUCE SOME RAIN CHANCES. WEDNESDAY LOOKS  
MOSTLY SUNNY EARLY, THEN PARTLY CLOUDY AS THE DAY PROGRESSES. A  
SLIGHT CHANCE OF SHOWERS AND A FEW THUNDERSTORMS DEVELOPS DURING  
THE AFTERNOON AND EVENING, MAINLY AS WEAK SHORTWAVE ENERGY AND THE  
APPROACHING BOUNDARY PROVIDE JUST ENOUGH LIFT. HIGHS CLIMB INTO  
THE LOWER 90S. COVERAGE IS NOT EXPECTED TO BE WIDESPREAD, BUT  
ENVIRONMENTAL PARAMETERS ARE JUST MARGINAL ENOUGH THAT A FEW  
STRONG STORMS COULD BE POSSIBLE. WEDNESDAY NIGHT KEEPS LOW CHANCES  
FOR SHOWERS AND OVERNIGHT LOWS STAYING IN THE 70S. THURSDAY  
STARTS WITH LINGERING LOW CHANCES IN THE MORNING THAT GRADUALLY  
DIMINISH. A SLIGHT CHANCE OF AFTERNOON STORMS REMAIN POSSIBLE  
BEFORE THE SYSTEM SHIFTS EAST AND DRIER AIR BEGINS TO FILTER BACK  
IN. HIGHS STAY IN THE LOWER 90S. FROM FRIDAY THROUGH THE WEEKEND  
THE FORECAST SETTLES BACK INTO A QUIETER REGIME. MOSTLY SUNNY TO  
CLEAR SKIES, DOMINATE, WITH HIGHS IN THE LOWER 90S AND OVERNIGHT  
LOWS IN THE UPPER 60S TO AROUND 70. HUMIDITY RECOVERS A BIT BUT  
STAYS MANAGEABLE. NO SIGNIFICANT WEATHER IS EXPECTED.  
 
LOOKING INTO EARLY NEXT WEEK, TEMPERATURES TREND A LITTLE WARMER,  
POSSIBLY BRUSHING THE MID 90S IN SPOTS BY MONDAY. THE OVERALL  
PATTERN STILL LOOKS RELATIVELY QUIET.  
 
 
   
AVIATION  
 
(18Z TAFS)  
ISSUED AT 1242 PM CDT MON AUG 24 2026  
 
VFR CONDITIONS AND LIGHT EAST/NORTHEAST WINDS CONTINUE TO PREVAIL  
DUE TO HIGH PRESSURE OVER THE OH VALLEY. MEDIUM CHANCE OF PATCHY  
FOG OVERNIGHT, MOSTLY FOR THE SITES ON THE PLATEAU.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
NASHVILLE 63 91 66 92 / 0 0 0 30  
CLARKSVILLE 61 89 65 91 / 0 0 0 20  
CROSSVILLE 58 86 63 86 / 0 0 0 20  
COLUMBIA 64 93 67 93 / 0 0 10 30  
COOKEVILLE 60 87 64 88 / 0 0 0 20  
JAMESTOWN 58 85 62 86 / 0 0 0 20  
LAWRENCEBURG 63 91 67 91 / 0 0 0 30  
MURFREESBORO 62 92 66 93 / 0 0 0 30  
WAVERLY 64 90 67 91 / 0 0 0 20  
 
 
   
OHX WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...CRAVENS  
LONG TERM....CRAVENS  
AVIATION.....DIRKES  
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