751  
FXUS64 KOHX 072325  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
625 PM CDT MON SEP 7 2026  
   
..NEW UPDATE  
 
   
KEY MESSAGES  
 
UPDATED AT 621 PM CDT MON SEP 7 2026  
 
- ABOVE-NORMAL TEMPERATURES WITH HIGHS GENERALLY IN THE 90S  
EXPECTED THROUGH THE WEEK.  
 
- DRY TUESDAY & WEDNESDAY, BUT RAIN CHANCES INCREASE THURSDAY.  
 
 
   
UPDATE  
 
ISSUED AT 621 PM CDT MON SEP 7 2026  
 
NO MAJOR UPDATES TO THE FORECAST THIS EVENING. THERE ARE JUST A  
FEW SHOWERS ONGOING AT THIS HOUR ACROSS THE EAST. WHILE NO  
LIGHTNING HAS OCCURRED WITH ANY ACTIVITY SO FAR, IT'S NOT OUT OF  
THE QUESTION WITH PLENTY OF INSTABILITY PRESENT. AT ANY RATE, NO  
SEVERE WEATHER IS EXPECTED THIS EVENING. LOOK FOR A QUIET NIGHT  
TONIGHT WITH LOWS IN THE 60S TO LOW-70S. HIGH PRESSURE BUILDING  
BACK OVER THE AREA WILL ALLOW FOR TEMPERATURES TO WARM A FEW  
DEGREES TUESDAY AFTERNOON, BUT OTHERWISE, IT'LL BE A QUIET DAY.  
 
 
   
SHORT TERM  
 
(REST OF TODAY THROUGH TUESDAY)  
ISSUED AT 1138 AM CDT MON SEP 7 2026  
 
IT'S BEEN A BEAUTIFUL START TO LABOR DAY WITH TEMPERATURES JUST NOW  
WARMING UP TO 80 DEGREES. CLOUD COVER WILL KEEP TEMPERATURES ON THE  
COOLER SIDE WITH HIGHS REACHING NEAR 90 DEGREES THIS AFTERNOON. A  
FRONTAL BOUNDARY CURRENTLY OVER EAST TENNESSEE WILL DRIFT  
NORTHWEST TODAY, PROVIDING A FOCUS POINT FOR A FEW ISOLATED  
THUNDERSTORMS TO FIRE ON. THIS WILL LIKELY BE ALONG AND EAST OF  
THE I-65 CORRIDOR. WHILE SEVERE WEATHER IS NOT EXPECTED, STRONGER  
STORMS COULD PRODUCE GUSTY WINDS WITH ANOTHER DAY OF INVERTED-V  
SOUNDINGS AND HIGH PWAT NEAR 2 INCHES AND DCAPE NEAR 1000 J/KG.  
ACTIVITY WILL DIMINISH LATE TONIGHT AS THE FRONTAL BOUNDARY PUSHES  
NORTH AND INSTABILITY WANES. OVERNIGHT LOWS WILL BE A TOUCH  
WARMER, NEAR 70S DEGREES. ISOLATED AREAS OF PATCHY FOG WILL BE  
POSSIBLE. HIGH PRESSURE ALOFT WILL RETURN OVER THE SOUTHEAST  
TUESDAY, SHUTTING OFF RAIN CHANCES AND WARMING TEMPERATURES UP  
SLIGHTLY INTO THE LOW 90S.  
 
 
   
LONG TERM  
 
(TUESDAY NIGHT THROUGH NEXT MONDAY)  
ISSUED AT 1138 AM CDT MON SEP 7 2026  
 
THE HOTTEST DAY OF THE WEEK WILL COME WEDNESDAY WHEN THE HIGH  
PRESSURE BULLSEYE MOVES DIRECTLY OVER MIDDLE TN. HIGHS WILL WARM  
INTO THE MID 90S WITH INCREASING ATMOSPHERIC MOISTURE AHEAD OF THE  
NEXT FRONT. THIS WILL RESULT IN HEAT INDEX VALUES REACHING JUST OVER  
100 DEGREES FOR A LARGE CHUNK OF POINTS NASHVILLE AND WEST. THERE  
WILL BE A DIP IN THE ZONAL FLOW THURSDAY THAT WILL EVENTUALLY PUSH A  
FRONT THROUGH THE AREA. THIS FRONT WILL BRING OUR NEXT DECENT CHANCE  
FOR RAIN AND STORMS ON BOTH THURSDAY AND FRIDAY WITH CHANCES RANGING  
BETWEEN 50-70%. SOUNDINGS AREN'T FAVORABLE FOR WIDESPREAD SEVERE  
WEATHER, BUT BULK SHEAR WILL INCREASE NEAR 30 KTS. MID-LEVEL LAPSE  
RATES WILL BE POOR, BUT THERE WILL BE PLENTY OF INSTABILITY WITH  
SOME FORCING, SO A LOW SEVERE WEATHER THREAT IS NOT TOTALLY OUT OF  
THE QUESTION, BUT THE THREAT OVERALL APPEARS VERY LOW AT THIS  
TIME. FOR THE WEEKEND, A SERIES OF WEAK SHORTWAVES WILL RIPPLE  
THROUGH THE CONTINUED ZONAL FLOW, KEEPING LOW TO MEDIUM RAIN  
CHANCES BETWEEN 20-30% IN THE FORECAST THROUGH SUNDAY.  
TEMPERATURES WILL REMAIN WARM, IN THE UPPER 80S TO LOW 90S.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 611 PM CDT MON SEP 7 2026  
 
THERE IS A VERY LOW CHANCE CSV OR SRB IS IMPACTED BY A SCATTERED  
SHOWER THIS EVENING. OTHERWISE, VFR CONDITIONS ARE EXPECTED TO  
PREVAIL. WINDS WILL TURN SSE PRIOR TO 12Z AND INCREASE TO 5-10 KTS  
AFTER 15Z. SOME GUSTS BETWEEN 15-20 KTS CAN BE EXPECTED IN THE  
AFTERNOON.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
NASHVILLE 71 92 71 94 / 10 10 0 0  
CLARKSVILLE 70 92 72 95 / 0 10 0 0  
CROSSVILLE 63 84 63 86 / 10 0 0 0  
COLUMBIA 70 93 70 95 / 10 10 0 0  
COOKEVILLE 67 87 67 89 / 20 0 0 0  
JAMESTOWN 65 86 65 87 / 10 0 0 0  
LAWRENCEBURG 69 91 69 93 / 10 10 0 0  
MURFREESBORO 70 93 70 96 / 10 0 0 0  
WAVERLY 71 91 72 93 / 0 10 0 0  
 
 
   
OHX WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
UPDATE.......CLEMENTS  
SHORT TERM...BAGGETT  
LONG TERM....BAGGETT  
AVIATION.....REAGAN  
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