770  
FXUS63 KLMK 282322  
AFDLMK  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
722 PM EDT MON SEP 28 2026  
   
..AVIATION DISCUSSION UPDATED
 
 
   
KEY MESSAGES
 
 
* PLEASANT AND DRY WEATHER CONTINUES THROUGH AT LEAST TUESDAY WITH  
HIGHS IN THE MID TO UPPER 70S/LOW 80S AND MOSTLY CLEAR SKIES.  
 
* TEMPERATURES WILL BEGIN TO WARM BACK INTO THE MID TO UPPER 80S MID  
WEEK AHEAD OF RAIN CHANCES RETURNING LATE THURSDAY.  
 
* A SLOW MOVING COLD FRONT WILL SUPPORT SOAKING RAINFALL FRIDAY  
THROUGH THE WEEKEND.  
 

 
   
SHORT TERM /THROUGH TUESDAY NIGHT/
 
 
ISSUED AT 257 PM EDT MON SEP 28 2026  
 
IT IS A RATHER NICE DAY ACROSS THE REGION DUE TO SFC HIGH PRESSURE  
AND UPPER RIDGING OVER THE MIDWEST. WITH CRYSTAL CLEAR SKYCOVER  
OVERHEAD, TEMPS HAVE WARMED INTO THE UPPER 70S FOR MOST LOCATIONS.  
EXPECT MOSTLY CLEAR CONDITIONS THROUGH THE OVERNIGHT, WITH TEMPS  
DROPPING DOWN INTO THE 50S.  
 
MORE OF THE SAME IS EXPECTED TOMORROW AS HIGH PRESSURE CONTINUES TO  
DOMINATE THE FORECAST. TEMPS SHOULD BE A TOUCH WARMER TOMORROW  
AFTERNOON AS WE GET SLIGHTLY MORE WARM RETURN FLOW WRAPPING AROUND  
FROM THE HIGH, WITH TEMPS PEAKING IN THE LOW 80S FOR MOST.  
 

 
   
LONG TERM /WEDNESDAY THROUGH MONDAY/
 
 
ISSUED AT 257 PM EDT MON SEP 28 2026  
 
===== WEDNESDAY - THURSDAY =====  
 
TEMPERATURES WILL CONTINUE TO WARM ON WEDNESDAY AND THURSDAY AS SFC  
HIGH PRESSURE SLIDES EAST AND UPPER RIDGING AMPLIFIES OVER THE  
REGION. THE DEPARTING SFC HIGH WILL SUPPORT A DEEPER WARM AIR  
ADVECTION FLOW. TEMPERATURES WILL CLIMB WELL INTO THE 80S BOTH DAYS,  
WITH ANOTHER CHANCE TO HIT 90 BY THURSDAY. WE'LL REMAIN DRY THROUGH  
MOST OF THIS TIME, BUT A SHORTWAVE RIDING ACROSS THE CENTRAL US ON  
THURSDAY WILL PUSH A COLD FRONT INTO THE AREA BY FRIDAY. AHEAD OF  
THIS FRONT, WE'LL SEE INCREASING CLOUDS AND RAIN CHANCES ARRIVE BY  
THURSDAY NIGHT ACROSS SOUTHERN IN.  
 
===== RAINY PERIOD FRIDAY THROUGH THE WEEKEND =====  
 
THAT COLD FRONT WILL PASS THROUGH THE AREA ON FRIDAY, BRINGING  
INCREASING MOISTURE, CLOUDS, AND OUR NEXT AREA-WIDE RAIN CHANCES.  
TEMPERATURES ON FRIDAY WILL RANGE AROUND 10 DEGREES NORTH TO SOUTH,  
WITH THE COOLER TEMPS STAYING IN THE UPPER 70S AND LOWER 80S NORTH  
OF THE WK/BG PKWYS, BUT MID TO UPPER 80S TO THE SOUTH WHERE THERE  
WILL BE MORE TIME TO WARM UP BEFORE THE FRONT ARRIVES.  
 
SOAKING RAIN, WITH SOME EMBEDDED THUNDER, WILL REMAIN POSSIBLE  
THROUGH THE WEEKEND AS THE FRONT LINGERS ACROSS THE TN VALLEY.  
SEVERE THREAT REMAINS LOW GIVEN THE LIMITED HEATING SATURDAY AND  
SUNDAY WITH TEMPS IN THE 70S. WITH PWATS SURGING ABOVE 2 INCHES  
DURING THIS TIME, MODERATE TO HEAVY RAINFALL IS POSSIBLE. QPF  
BETWEEN FRIDAY-MONDAY COULD EXCEED 2-4 INCHES, BUT LUCKILY THIS  
RAINFALL WILL BE SPREAD OUT ACROSS MULTIPLE DAYS. WE ARE IN A  
MARGINAL RISK FOR EXCESSIVE RAINFALL BY FRIDAY, BUT EXPECT THAT TO  
CONTINUE THROUGH THE WEEKEND TOO.  
 

 
   
AVIATION /00Z TAFS THROUGH 06Z WEDNESDAY/
 
 
ISSUED AT 722 PM EDT MON SEP 28 2026  
 
VFR CONDITIONS ARE EXPECTED TO PREVAIL THROUGH THE TAF PERIOD, WITH  
THE EXCEPTION OF PATCHY FOG DEVELOPING NEAR HNB/LEX/RGA BETWEEN 08Z-  
12Z TONIGHT. THIS WILL FADE INTO A SCATTERED LAYER OF LOWER CLOUDS  
FOR LEX/RGA BETWEEN 12-15Z. EXPECT VERY LOW AND VARIABLE WINDS THAT  
PREFER AN EASTERLY TO NORTHEASTERLY DIRECTION BUT ARE UNLIKELY TO  
REMAIN SUSTAINED IN ANY PARTICULAR DIRECTION OVERNIGHT. THESE SHOULD  
PICK UP TO AROUND 3-7 KT EASTERLY WINDS TOMORROW AFTERNOON.  
 

 
   
LMK WATCHES/WARNINGS/ADVISORIES
 
 
KY...NONE.  
IN...NONE.  
 

 
 

 
 
SHORT TERM...CJP  
LONG TERM...CJP  
AVIATION...JPH  
 
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