647  
FXUS64 KOHX 131051  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
551 AM CDT SUN APR 13 2025  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 544 AM CDT SUN APR 13 2025  
 
- SUNNY AND MILD TODAY.  
 
- NEXT CHANCE FOR SHOWERS LATE MONDAY. NO SEVER WEATHER IS  
EXPECTED THROUGHOUT THE WEEK.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH WEDNESDAY)  
ISSUED AT 1047 PM CDT SAT APR 12 2025  
 
DON MCLEAN MIGHT HAVE BEEN SINGING ABOUT VAN GOGH, BUT PERSONALLY, I  
THINK HE WAS TALKING ABOUT TONIGHT'S FORECAST IN MIDDLE TN: A STARRY,  
STARRY NIGHT. THAT'S WHAT WE'RE IN FOR. IN ADDITION, THE CLEAR  
SKIES AND CALM WINDS WILL ALLOW FOR MORE FROST DEVELOPMENT BY  
SUNRISE AS TEMPERATURES FALL INTO THE 30S ONCE AGAIN EAST OF I-65.  
THIS WILL BE OUR LAST COOL MORNING FOR A COUPLE OF DAYS AS  
BOUNDARY LAYER WINDS THAT KEPT US BELOW NORMAL TODAY WILL SWING  
AROUND TO THE SOUTH TOMORROW AND HELP TO PUSH OUR AFTERNOON HIGHS  
INTO THE LOW 70S ALMOST AREA-WIDE. IF YOU LIKE THAT, I'VE GOT  
MORE FOR YOU ON MONDAY AS MANY SHOULD BREAK INTO THE LOW 80S. BOTH  
DAYS WILL BE BREEZY DUE TO A TIGHTENED PRESSURE GRADIENT, BUT  
WINDS SHOULD REMAIN WELL BELOW ADVISORY CRITERIA.  
 
OUR NEXT SHOT OF RAIN ARRIVES ON THE TN RIVER LATE IN THE AFTERNOON  
MONDAY. PERSISTENTLY UNIMPRESSIVE FORECAST SOUNDINGS ABOUND MONDAY  
EVENING. UNDER MONDAY'S SOUTHWEST SURFACE FLOW, YOU'D THINK WE'D BE  
ABLE TO GET BETTER MOISTURE ADVECTION, BUT THIS JUST ISN'T THE CASE.  
PLUS, WITH THE BULK OF THIS SYSTEM'S ENERGY OFF TO THE NORTH, WE  
COULD HEAR A RUMBLE OF THUNDER IN THE EVENING, BUT THIS LOOKS MOSTLY  
LIKE RAIN -- AND IT AIN'T MUCH. CURRENT NBM PROBS SHOW THE  
LIKELIHOOD OF ANYONE SEEING MORE THAN A TENTH OF AN INCH IS ABOUT 30  
TO 40% AND THE LREF IS EVEN LESS, SO MONDAY NIGHT WON'T BE A SOAKER.  
RAINS SHOULD EXIT THE MID-STATE BY DAYBREAK TUESDAY AND THE FRONTAL  
PASSAGE WILL KNOCK US BACK INTO THE 60S ON TUESDAY AND WEDNESDAY.  
 
 
   
LONG TERM  
 
(WEDNESDAY NIGHT THROUGH NEXT SUNDAY)  
ISSUED AT 1047 PM CDT SAT APR 12 2025  
 
AFTER GREAT WEATHER ON TUESDAY AND WEDNESDAY, OUR NEXT WINDOW FOR  
RAIN CHANCES IS WEDNESDAY NIGHT INTO THURSDAY. SOLUTIONS ARE  
INCONSISTENT ACROSS DETERMINISTIC AND THE NBM IS PICKING UP ON  
THAT, BASICALLY REMOVING RAIN CHANCES ALL TOGETHER. THIS IS DUE TO  
UPPER LEVEL RIDGING BUILDING NORTHWARD FROM THE GULF STATES INTO  
THE TN VALLEY. IF THAT RIDGE WINS OUT, WE MIGHT END UP BEING DRY  
UNTIL NEXT WEEKEND OR LATER WITH ABOVE NORMAL TEMPERATURES FOR THE  
SECOND HALF OF THE WEEK.  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 544 AM CDT SUN APR 13 2025  
 
VFR CONDITIONS WILL CONTINUE THROUGH THE NEXT 24 HOURS. LIGHT  
WINDS WILL BECOME SOUTH AROUND 10KT TODAY WITH GUSTS AROUND 17KT  
KICKING IN AROUND 17Z. WINDS WILL CONTINUE TO BE SOMEWHAT GUSTY  
THROUGH THE REST OF THE TAF PERIOD AS THE PRESSURE GRADIENT  
TIGHTENS.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
NASHVILLE 74 58 81 52 / 0 0 30 30  
CLARKSVILLE 74 60 79 48 / 0 0 20 20  
CROSSVILLE 68 52 77 48 / 0 0 40 50  
COLUMBIA 74 58 83 52 / 0 0 20 20  
COOKEVILLE 70 54 78 49 / 0 0 40 50  
JAMESTOWN 69 52 78 47 / 0 0 50 60  
LAWRENCEBURG 72 57 81 52 / 0 0 20 20  
MURFREESBORO 73 57 83 52 / 0 0 30 40  
WAVERLY 75 60 79 49 / 0 0 20 20  
 
 
   
OHX WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...UNGER  
LONG TERM....UNGER  
AVIATION.....13  
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