862  
FXUS64 KOHX 220125  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
725 PM CST SUN DEC 21 2025  
   
..NEW UPDATE
 
 
   
KEY MESSAGES
 
 
UPDATED AT 712 PM CST SUN DEC 21 2025  
 
- THERE ARE LOW TO MEDIUM CHANCES FOR LIGHT SHOWERS LATE MONDAY  
AND MONDAY NIGHT AND CONTINUING ON TUESDAY. NO SEVERE WEATHER  
IS EXPECTED.  
 
- WELL ABOVE NORMAL TEMPERATURES ARE IN STORE THROUGHOUT CHRISTMAS  
WEEK WITH HIGHS PEAKING IN THE MID 60S TO LOW 70S ON CHRISTMAS  
EVE, CHRISTMAS, AND THE DAY AFTER.  
 
- LOOK FOR CONTINUED WARMTH WITH ON AND OFF RAIN CHANCES NEXT  
WEEKEND, THEN TURNING SOMEWHAT COOLER BY THE START OF THE  
FOLLOWING WEEK.  
 

 
   
UPDATE
 
 
ISSUED AT 712 PM CST SUN DEC 21 2025  
 
THE EVENING SOUNDING FROM OHX SHOWS A DRY, STABLE ATMOSPHERE IN  
PLACE OVER MIDDLE TENNESSEE. SURFACE HIGH PRESSURE CENTERED NEAR  
CINCINNATI IS THE DOMINANT WEATHER FEATURE AFFECTING OUR REGION,  
BUT THE ANTICYCLONE WILL RETREAT EASTWARD RATHER QUICKLY, ALLOWING  
A WEAK TROUGH OF LOW PRESSURE TO SLIP IN AND BEGIN PRODUCING LIGHT  
SHOWERS STARTING LATE TOMORROW AND TOMORROW NIGHT AND CONTINUING  
ON TUESDAY. FORTUNATELY, THIS LOOKS TO BE A LOW-QPF, NON-  
CONVECTIVE WEATHER SYSTEM WITH MINIMAL IMPACTS. AREAS GENERALLY  
ALONG AND NORTHEAST OF I-24 WILL EXPERIENCE FREEZING TEMPERATURES  
BY TOMORROW MORNING, BUT TEMPERATURES WILL WARM QUICKLY  
AFTERWARDS; THIS WILL BE OUR LAST FREEZE UNTIL PROBABLY EARLY NEXT  
WEEK.  
 

 
   
SHORT TERM
 
 
(REST OF TODAY THROUGH MONDAY)  
ISSUED AT 1046 AM CST SUN DEC 21 2025  
 
A VERY DRY AIRMASS HAS MOVED INTO MIDDLE TN BEHIND THIS MORNING'S  
FRONTAL PASSAGE. LARGE DEW POINT SPREADS ARE NOTED ACROSS THE ENTIRE  
AREA AS DEW POINT TEMPERATURES ARE GENERALLY IN THE MID TO UPPER  
TEENS. TEMPERATURES ARE GRADUALLY WARMING UNDER PATCHY CLOUD COVER  
THIS MORNING WITH MOST SPOTS CURRENTLY IN THE LOW 50S. A  
REINFORCING SHOT OF COLD AIR WILL MOVE IN TONIGHT, DROPPING  
TEMPERATURES AT OR JUST BELOW FREEZING. AS SURFACE HIGH PRESSURE  
OVER THE OHIO RIVER VALLEY SCOOTS EAST TOMORROW, SURFACE WINDS  
WILL SHIFT OUT OF THE SOUTH, DRAWING WARMER AIR AND MOISTURE BACK  
INTO THE AREA. SOME LIGHT SHOWERS WITH THE WARM AIR ADVECTION ARE  
POSSIBLE TOMORROW AFTERNOON AND ON INTO THE EVENING, THOUGH WITH  
PROFILES BEING SO DRY, ANY RAIN WE GET SHOULD BE NON-  
CONSEQUENTIAL WITH HARDLY ANY OF IT BEING MEASURABLE. SOME SPOTS  
MAY SQUEAK OUT FEW HUNDRETHS OF AN INCH.  
 

 
   
LONG TERM
 
 
(MONDAY NIGHT THROUGH NEXT SUNDAY)  
ISSUED AT 1046 AM CST SUN DEC 21 2025  
 
TEMPERATURES WILL ONLY CONTINUE TO WARM AS AN EXPANSIVE 588DM  
HIGH BUILDS INTO THE AREA BY MIDWEEK. BY CHRISTMAS EVE AND  
CHRISTMAS DAY, WE WILL SEE AFTERNOON TEMPERATURES IN THE UPPER 60S  
AND LOW 70S, RESPECTIVELY. FOR THOSE KEEPING TRACK, THE CURRENT  
RECORD HIGH AT BNA ON CHRISTMAS DAY IS 76F DEGREES. WE ARE  
CURRENTLY FORECASTING 73F WITH ONLY A 10% CHANCE OF EXCEEDING 75F.  
FLOW ALOFT WILL TRANSITION MORE NORTHWESTERLY, HELPING FILTER  
SMALL DISTURBANCES INTO THE AREA THROUGH THE WEEK. OUR NEXT CHANCE  
FOR RAIN WILL COME ON CHRISTMAS EVE, THOUGH ONCE AGAIN, IT ONLY  
APPEARS TO BE SHOWERY WITH OVERCAST SKIES. BY CHRISTMAS DAY,  
CLOUDS WILL LINGER WITH BREEZIER CONDITIONS, BUT RAIN CHANCES ARE  
SLIM TO NONE. GUSTS UP TO 20 MPH WILL BE POSSIBLE THROUGH THE DAY.  
THE ABOVE-NORMAL WARMTH WILL CARRY INTO THE WEEKEND WITH  
ADDITIONAL LOW RAIN CHANCES EACH DAY. A COLD FRONT WILL MOVE  
THROUGH THE AREA SOMETIME NEXT WEEKEND, THOUGH IMPACT AND TIMING  
DETAILS ARE UNCERTAIN AT THIS TIME.  
 

 
   
AVIATION
 
 
(00Z TAFS)  
ISSUED AT 520 PM CST SUN DEC 21 2025  
 
VFR CONDITIONS WILL CONTINUE THROUGH MONDAY MORNING. LOW LEVEL  
MOISTURE WILL INCREASE MIDDAY MONDAY WITH MODELS SHOWING LOW TO  
MEDIUM CHANCES THAT MVFR CIGS DEVELOP AT CKV/BNA/MQY. CONFIDENCE  
IS HIGHEST AT CKV SO PREVAILING MVFR WAS INCLUDED DURING THE  
AFTERNOON WHILE SCT025 WAS MENTIONED AT BNA/MQY AT THIS TIME.  
WINDS OVERNIGHT WILL DECREASE BELOW 5 KTS BEFORE INCREASING TO  
AROUND 10 KTS AFTER 15Z OUT OF THE SOUTH.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
NASHVILLE 33 58 51 64 / 0 20 30 50  
CLARKSVILLE 31 57 51 64 / 0 30 40 60  
CROSSVILLE 30 53 43 59 / 0 0 30 20  
COLUMBIA 34 58 51 67 / 0 30 30 30  
COOKEVILLE 33 56 47 60 / 0 0 40 40  
JAMESTOWN 30 55 45 59 / 0 0 40 30  
LAWRENCEBURG 34 58 51 66 / 0 20 30 20  
MURFREESBORO 33 59 51 66 / 0 20 30 40  
WAVERLY 35 56 51 63 / 0 40 40 60  
 

 
   
OHX WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  

 
 

 
 
UPDATE.......ROSE  
SHORT TERM...BAGGETT  
LONG TERM....BAGGETT  
AVIATION.....REAGAN  
 
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