178  
FXUS64 KOHX 250333  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
1033 PM CDT THU SEP 24 2026  
   
..NEW SHORT TERM, LONG TERM  
 
   
KEY MESSAGES  
 
UPDATED AT 1021 PM CDT THU SEP 24 2026  
 
- PATCHY DENSE FOG IS POSSIBLE OVERNIGHT, ESPECIALLY SOUTH OF  
I-40.  
 
- PLEASANT WEATHER THIS WEEKEND WITH SEASONAL TEMPERATURES AND DRY  
CONDITIONS.  
 
- WARMER NEXT WEEK WITH LOW RAIN CHANCES RETURNING LATE WEEK.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH SATURDAY NIGHT)  
ISSUED AT 1021 PM CDT THU SEP 24 2026  
 
TEMPERATURES ARE COOLING NICELY TONIGHT WITH MOST SPOTS IN THE MID  
TO LOW 60S. CLOUDS HAVE FINALLY SCATTERED OUT SO TEMPERATURES WILL  
BE ALLOWED TO DIP DOWN A FEW DEGREES COOLER THAN PREVIOUS NIGHTS.  
WINDS WILL RELAX OVERNIGHT AND CLEAR SKIES WILL ALLOW FOR AREAS OF  
PATCHY DENSE FOG TO DEVELOP, ESPECIALLY SOUTH OF I-40. FOG WILL BE  
MOST COMMON ALONG RIVER VALLEYS, BUT BE CAUTIOUS IF YOU HAVE TO  
TRAVEL OVERNIGHT JUST IN CASE. FRIDAY LOOKS PICTURE-PERFECT WITH  
MOSTLY CLEAR SKIES, A LIGHT NORTHEAST BREEZE, AND LOW HUMIDITY.  
OVERNIGHT LOWS WILL DIP INTO THE 40S ON THE PLATEAU WITH LOW TO  
MID 50S ELSEWHERE ACROSS THE MID-STATE. WE WILL REMAIN PINNED  
BETWEEN RIDGING TO THE WEST AND TROUGHING TO THE EAST THROUGH THE  
WEEKEND, KEEPING THINGS DRY WITH TEMPERATURES AROUND SEASONAL  
NORMS.  
 
 
   
LONG TERM  
 
(SUNDAY THROUGH NEXT FRIDAY)  
ISSUED AT 1021 PM CDT THU SEP 24 2026  
 
RIDGING WILL EXPAND WEST OVER OUR ENTIRE AREA TO START THE WEEK,  
BUMPING OUR TEMPERATURES BACK UP INTO THE UPPER 80S TO LOW 90S ON  
TUESDAY AND WEDNESDAY. A LOW PRESSURE SYSTEM DEVELOPING OVER THE  
BAJA CALIFORNIA REGION WILL WORKS ITS WAY EAST THROUGH THE WEEK,  
EVENTUALLY TRACKING TOWARDS THE SOUTHEAST. THIS WILL BRING LOW TO  
MEDIUM 20-40% RAIN CHANCES AREAWIDE BACK INTO THE FORECAST BY THE  
END OF THE WEEK, BUT THIS REMAINS A LOW CONFIDENCE FORECAST AS  
QUESTIONS REMAINS ABOUT HOW QUICKLY THIS LOW WILL MOVE AND HOW  
DEEP IT WILL BE. THERE IS A LARGE SPREAD IN THE NBM QPF GUIDANCE  
BECAUSE OF THIS, SO WE'LL HAVE TO WATCH HOW THIS TRACKS AS WE MOVE  
INTO NEXT WEEK. WE WOULD CERTAINLY BENEFIT FROM THE RAIN AS ALL  
OF MIDDLE TN IS NOW IN SOME FORM OF DROUGHT.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 620 PM CDT THU SEP 24 2026  
 
SURFACE WINDS REMAIN NORTHERLY ACROSS MIDDLE TENNESSEE AS A SURFACE TROUGH  
TO OUR EAST REFUSES TO BUDGE. WE DO EXPECT A BROAD AREA OF RADIATION FOG TO  
DEVELOP DURING THE OVERNIGHT AND EARLY MORNING PERIOD, WHICH WILL IMPACT THE  
CUMBERLAND PLATEAU THE GREATEST. EXPECT VFR WX TOMORROW ONCE THE FOG AND LOW  
STRATUS DISSIPATE.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
NASHVILLE 61 82 56 79 / 0 0 0 0  
CLARKSVILLE 57 82 54 79 / 0 0 0 0  
CROSSVILLE 54 74 47 74 / 0 0 0 0  
COLUMBIA 59 83 54 82 / 0 0 0 0  
COOKEVILLE 57 77 51 76 / 0 0 0 0  
JAMESTOWN 54 74 49 73 / 0 0 0 0  
LAWRENCEBURG 59 81 52 80 / 0 0 0 0  
MURFREESBORO 59 83 53 81 / 0 0 0 0  
WAVERLY 59 81 56 78 / 0 0 0 0  
 
 
   
OHX WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...BAGGETT  
LONG TERM....BAGGETT  
AVIATION.....ROSE  
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