863  
FXUS64 KOHX 060529  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
1229 AM CDT TUE MAY 6 2025  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1221 AM CDT TUE MAY 6 2025  
 
- LOW TO MEDIUM CHANCES FOR RAIN CONTINUE WEDNESDAY THROUGH THE  
WEEKEND. NO SEVERE WEATHER IS EXPECTED.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH TUESDAY NIGHT)  
ISSUED AT 1029 PM CDT MON MAY 5 2025  
 
SATELLITE IMAGERY SHOWS THE STALLED UPPER-LEVEL LOW NEAR THE KY/OH  
BORDER THIS EVENING, AND IT WILL CONTINUE TO LIFT NORTHEAST TONIGHT  
AND INTO TUESDAY MORNING. AS THIS FEATURE FINALLY EXITS OUR AREA,  
OUR RAIN CHANCES HAVE COME TO AN END, AND SKIES ARE SLOWLY CLEARING.  
HOWEVER, WE WON'T BE COMPLETELY CLOUD-FREE TONIGHT AS HIGH CLOUDS  
STREAM INTO THE AREA. WITH ABUNDANT LOW-LEVEL MOISTURE, WE'LL BE  
WATCHING FOR THE DEVELOPMENT OF FOG TONIGHT, HOWEVER, CONFIDENCE  
REMAINS LOW IN WHETHER OR NOT IT DEVELOPS AND HOW WIDESPREAD IT MAY  
BECOME DUE TO THE PRESENCE OF THOSE HIGH CLOUDS. ANY FOG THAT DOES  
DEVELOP WILL DIMINISH AFTER SUNRISE. WE ARE THEN IN FOR A PRETTY  
NICE TUESDAY WITH WEAK RIDGING OVERHEAD ALLOWING FOR TEMPERATURES TO  
WARM INTO THE LOW TO MID-70S.  
 
 
   
LONG TERM  
 
(WEDNESDAY THROUGH NEXT TUESDAY)  
ISSUED AT 1029 PM CDT MON MAY 5 2025  
 
RAIN CHANCES INCREASE ONCE AGAIN THOUGH LATE TUESDAY NIGHT AND INTO  
WEDNESDAY AS A SHORTWAVE MOVES OUT OF SOUTHERN TX AND INTO THE  
SOUTHEASTERN US. WE'LL BE ON THE NORTHERN EDGE OF THIS WAVE WHICH  
KEEPS THE BULK OF THE RAIN TO OUR SOUTH. RAIN CHANCES WILL BE  
HIGHEST SOUTH OF I-40 AND DECREASE TOWARDS THE TN/KY BORDER. ONCE  
THIS WAVE EXITS THE AREA, OUR WEATHER PATTERN REMAINS UNSETTLED AS A  
BROAD UPPER-LEVEL LOW ORIGINATING FROM THE SOUTHERN ROCKIES  
SLOWLY WORKS ITS WAY EAST AND WEAKENS INTO AN OPEN WAVE. AS IT  
MAKES ITS WAY EAST, THIS KEEPS ABOUT 40-60% RAIN CHANCES IN THE  
FORECAST THROUGH THURSDAY.  
 
FROM HERE, A VERY UNSETTLED PATTERN LENDS ITSELF TO LOWER  
CONFIDENCE IN THE FORECAST FROM THE WEEKEND AND INTO EARLY NEXT  
WEEK. MODELS GENERALLY SHOW A LARGE TROUGH OVER THE NORTHEAST US  
WITH ANOTHER TROUGH DIGGING TOWARDS THE GULF COAST. ENSEMBLES  
REMAIN SPLIT IN WHAT THIS MEANS FOR OUR OWN RAIN CHANCES AND  
WHETHER WE CAN ESCAPE THE INFLUENCE OF EITHER SYSTEM. WITH THE  
VERY UNSETTLED PATTERN, A LOW RAIN CHANCE IS MAINTAINED INTO EARLY  
NEXT WEEK. THE GOOD NEWS IS THAT THERE REMAINS NO SEVERE THREATS  
OVER THE NEXT WEEK.  
 
 
   
AVIATION  
 
(06Z TAFS)  
ISSUED AT 1221 AM CDT TUE MAY 6 2025  
 
VISIBLE SATELLITE IS STARTING TO HIGHLIGHT FOG DEVELOPING OVER  
WATERWAYS, HOWEVER, WITH HIGH CLOUDS CONTINUING TO FILTER INTO THE  
AREA, CONFIDENCE IS LOW IN WIDESPREAD DENSE FOG DEVELOPING  
OVERNIGHT. MVFR FOG IS IN THE TAF AT ALL TERMINALS BETWEEN  
08Z-13Z. VFR CONDITIONS WILL RETURN LATER THIS MORNING WITH LIGHT  
AND VARIABLE WINDS THROUGH THIS AFTERNOON AND SCATTERED HIGH  
CLOUDS.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
NASHVILLE 75 57 72 60 / 0 20 60 30  
CLARKSVILLE 74 54 71 58 / 0 10 50 20  
CROSSVILLE 69 49 67 54 / 0 10 40 30  
COLUMBIA 75 56 70 59 / 0 30 70 30  
COOKEVILLE 70 51 69 56 / 0 10 20 30  
JAMESTOWN 69 47 70 53 / 0 0 10 30  
LAWRENCEBURG 74 55 69 58 / 0 40 70 30  
MURFREESBORO 74 54 71 58 / 0 20 70 30  
WAVERLY 74 56 70 58 / 0 30 60 20  
 
 
   
OHX WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...CLEMENTS  
LONG TERM....CLEMENTS  
AVIATION.....BAGGETT  
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