908  
FXUS64 KOHX 220344  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
1044 PM CDT WED OCT 21 2026  
   
..NEW SHORT TERM, LONG TERM  
 
   
KEY MESSAGES  
 
UPDATED AT 1038 PM CDT WED OCT 21 2026  
 
- MILD, SUNNY DAYS AND COOL, CLEAR NIGHTS WILL CONTINUE FOR THE  
FORESEEABLE FUTURE.  
 
- NO RAIN IS EXPECTED FOR AT LEAST THE NEXT 7 DAYS, AND LIKELY  
LONGER.  
 
- DROUGHT CONDITIONS ARE GOING TO WORSEN.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH FRIDAY NIGHT)  
ISSUED AT 1038 PM CDT WED OCT 21 2026  
 
A SURFACE RIDGE REMAINS IN PLACE TO OUR NORTH AND WEST WHILE WE  
REMAIN IN NNW FLOW ALOFT. THE SURFACE RIDGE WILL WORK ITS WAY  
SLOWLY EASTWARD DURING THE NEXT 48 HOURS OR SO, BUT LITTLE CHANGE  
IN TEMPERATURE WILL OCCUR. AFTERNOON RH VALUES WILL BOTTOM OUT IN  
THE 30-40% RANGE TOMORROW, AND EVEN LOWER ON FRIDAY AS A BONE-DRY  
AIR MASS REMAINS IN PLACES ACROSS THE REGION.  
 
 
   
LONG TERM  
 
(SATURDAY THROUGH NEXT THURSDAY)  
ISSUED AT 1038 PM CDT WED OCT 21 2026  
 
TEMPERATURES AT LEAST THROUGH DAY 7 WILL REMAIN QUITE STABLE AND  
JUST ABOVE SEASONAL NORMS. INDEED, HIGH PRESSURE WILL REMAIN THE  
DOMINANT WEATHER FEATURE ACROSS MIDDLE TENNESSEE FOR THE  
FORESEEABLE FUTURE, AND IT IS UNCLEAR WHEN OUR NEXT APPRECIABLE  
RAIN CHANCES MIGHT OCCUR. PERHAPS THE END OF NEXT WEEK? RAIN  
CHANCES SEEM TO GET PUSHED OFF WITH EACH SUCCESSIVE RUN OF THE  
NBM. AT ANY RATE, THE 7-DAY FORECAST IS COMPLETELY DEVOID OF ANY  
RAIN CHANCES, AND SO DROUGHT CONDITIONS WILL CONTINUE TO WORSEN.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 614 PM CDT WED OCT 21 2026  
 
VFR CONDITIONS THROUGH THE TAF PERIOD WITH MAINLY CLEAR SKIES.  
LIGHT WINDS OUT OF THE NORTH UNDER 7 KNOTS.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
NASHVILLE 45 77 45 76 / 0 0 0 0  
CLARKSVILLE 45 78 44 75 / 0 0 0 0  
CROSSVILLE 42 69 38 70 / 0 0 0 0  
COLUMBIA 44 77 42 77 / 0 0 0 0  
COOKEVILLE 44 71 42 72 / 0 0 0 0  
JAMESTOWN 44 69 40 70 / 0 0 0 0  
LAWRENCEBURG 43 76 40 76 / 0 0 0 0  
MURFREESBORO 43 77 42 77 / 0 0 0 0  
WAVERLY 46 76 45 74 / 0 0 0 0  
 
 
   
OHX WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...ROSE  
LONG TERM....ROSE  
AVIATION.....MUELLER  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TN Page
Main Text Page