117  
FXUS64 KOHX 181051  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
551 AM CDT WED MAR 18 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
UPDATED AT 549 AM CDT WED MAR 18 2026  
 
- COLD WEATHER CONTINUES WITH FREEZING TEMPERATURES AGAIN  
TONIGHT.  
 
- LOW CHANCE FOR LIGHT RAIN AND SNOW SHOWERS WEDNESDAY MORNING.  
 
- DRY WITH A WARMING TREND THURSDAY THROUGH THE WEEKEND.  
 

 
   
SHORT TERM
 
 
(TONIGHT THROUGH THURSDAY NIGHT)  
ISSUED AT 1104 PM CDT TUE MAR 17 2026  
 
QUIET AND COOL CONDITIONS PREVAIL TONIGHT AS TEMPERATURES SETTLE  
INTO THE MID TO UPPER 20S. HIGH CLOUDS ARE BEGINNING TO STREAM IN  
AHEAD OF A QUICK-HITTING CLIPPER SYSTEM THAT WILL BRING A BRIEF  
SPELL OF SPRINKLES AND FLURRIES WEDNESDAY MORNING. NOTHING OF ANY  
CONSEQUENCE, THOUGH, ESPECIALLY SINCE WE'LL SEE SIGNIFICANTLY  
WARMER TEMPERATURES THAN WHAT WE'VE FELT OVER THE LAST 48 HOURS.  
TEMPERATURES WILL WARM INTO THE UPPER 50S TO LOW 60S BY WEDNESDAY  
AFTERNOON WITH LOWS DROPPING INTO THE UPPER 30S TO LOW 40S  
WEDNESDAY NIGHT WITH CLEARING CONDITIONS. THE WARMING TREND WILL  
CONTINUE THURSDAY AS TEMPERATURES RETURN BACK INTO THE 70S.  
 

 
   
LONG TERM
 
 
(FRIDAY THROUGH NEXT WEDNESDAY)  
ISSUED AT 1104 PM CDT TUE MAR 17 2026  
 
MIDDLE TN WILL REMAIN UNDER NORTHWESTERLY FLOW ALOFT WHICH WILL  
ALLOW FOR INSTANCES OF PASSING CLOUDS AND VERY LOW PRECIP CHANCES  
THROUGH THE WEEKEND, GENERALLY LESS THAN 5%. THE WEATHER THIS  
WEEKEND IS SHAPING UP TO BE FANTASTIC AS AN EXPANSIVE AREA OF HIGH  
PRESSURE BUILDING ACROSS THE SOUTHWEST MOVES EAST, HELPING PUSH OUR  
TEMPERATURES UP INTO THE 80S. A COLD FRONT WILL DEVELOP TO OUR  
NORTHWEST AND PUSH THROUGH MONDAY, DROPPING TEMPS BACK INTO THE  
60S. AT THIS TIME, RAIN CHANCES WITH THIS FRONT ARE VERY LOW,  
BETWEEN 5-15% AND MOSTLY CONFINED TO OUR NORTHEAST COUNTIES.  
BETTER, MORE WIDESPREAD RAIN CHANCE MAY RETURN NEXT TUESDAY, BUT  
THERE'S A DECENT SPREAD IN MODEL GUIDANCE AT THIS TIME THAT KEEPS  
CONFIDENCE IN THIS OUTCOME LOW. FOR NOW, ENJOY THE MOSTLY DRY AND  
WARMER WEATHER! THERE'S CURRENTLY NO SIGNAL FOR SEVERE STORMS OVER  
THE NEXT 7 DAYS.  
 

 
   
AVIATION
 
 
(12Z TAFS)  
ISSUED AT 549 AM CDT WED MAR 18 2026  
 
VFR CONDITIONS WILL PREVAIL FOR THE FORECAST PERIOD. THERE IS A  
LOW CHANCE (<20%) OF A LIGHT SHOWER THROUGH THE MORNING AT THE  
TERMINALS BUT THERE WILL BE NO IMPACT TO VIS. S/SSW WINDS WILL  
INCREASE BY 15-18Z WITH GUSTS UP TO 15-20 KTS THROUGH THE  
AFTERNOON. WINDS WILL DECREASE TO 5 KTS OR LESS AFTER 19/00Z.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
NASHVILLE 60 42 71 48 / 20 0 0 0  
CLARKSVILLE 60 42 72 48 / 20 0 0 0  
CROSSVILLE 50 36 64 43 / 20 0 10 0  
COLUMBIA 60 39 72 47 / 20 0 0 0  
COOKEVILLE 53 38 65 45 / 20 0 10 0  
JAMESTOWN 49 36 65 42 / 20 0 0 0  
LAWRENCEBURG 58 39 70 47 / 10 0 0 0  
MURFREESBORO 58 39 70 47 / 20 0 0 0  
WAVERLY 62 44 72 49 / 20 0 0 0  
 

 
   
OHX WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  

 
 

 
 
SHORT TERM...BAGGETT  
LONG TERM....BAGGETT  
AVIATION.....REAGAN  
 
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