843  
FXUS63 KLMK 092329  
AFDLMK  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
729 PM EDT THU APR 9 2026  
   
.. UPDATED AVIATION DISCUSSION  
 
   
KEY MESSAGES  
 
* HIGHS TOMORROW WILL BE IN THE UPPER 70S TO LOW 80S BEFORE CLOUDS  
FORM TOMORROW AFTERNOON.  
 
* LOW RAIN CHANCES FOR AREAS NORTH OF THE BLUEGRASS (30-40%) WHILE  
AREAS SOUTHERN AREAS LIKELY REMAIN DRY (75%) SATURDAY  
 
* HEAT BUILDS IN SUNDAY WITH HIGHS IN THE LOW TO MID 80S  
 
* HIGH UNCERTAINTY WITH THE GENERAL UNSETTLED WEATHER PATTERN FOR  
NEXT WEEK WITH DAILY RAIN CHANCES BEGINNING MONDAY MORNING  
 
 
   
SHORT TERM /THROUGH FRIDAY NIGHT/  
 
ISSUED AT 303 PM EDT THU APR 9 2026  
 
THE REST OF THE AFTERNOON WILL BE WARM AND PLEASANT AREA WIDE. A LOW  
LEVEL JET WILL BE EXITING TO THE NORTH, THOUGH WIND GUSTS OF 20-25  
MPH ARE STILL POSSIBLE NORTH OF THE OHIO IN THE NEXT 3 HOURS OR SO.  
SUNNY SKIES ARE SPREAD ACROSS THE WHOLE AREA AND WITH HIGH  
TEMPERATURES IN THE LOW TO UPPER 70S, TODAY WILL BE AN EXCELLENT DAY  
TO BE OUTDOORS SOAKING IN SUN. WITH CLEAR SKIES OVERNIGHT, LOW  
TEMPERATURES WILL BE A LITTLE CHILLY IN THE UPPER 40S TO LOW 50S.  
 
FRIDAY MORNING, SOUTHERLY FLOW AND SUNNY SKIES TO START WILL BOOST  
TEMPERATURES INTO THE LOW TO MID 70S. NOTICEABLY, BY LATE MORNING AND  
LUNCH TIME, CLOUDS WILL INCREASE AS A WEAK COLD FRONT FROM A  
DEPARTING LOW PRESSURE WILL SNEAK IN FROM THE NORTH VERY SLOWLY.  
CLOUDS WILL THICKEN IN THE AFTERNOON TO EVENING HOURS AND SOME RAIN  
SHOWERS OR EVEN A THUNDERSTORM WILL SAG INTO OUR NORTHERN  
COMMUNITIES. WITH SOME INSTABILITY FROM DAYTIME HEATING, THUNDER  
CAN'T BE RULED OUT, THOUGH NO SEVERE WEATHER IS EXPECTED AS STRONGER  
SHEAR AND CAPE VALUES REMAIN OUT OF THE AREA. ONSET TIMING FOR  
SHOWERS WILL MOST LIKELY START BETWEEN 9 PM - MIDNIGHT (75% CHANCE  
OF THIS TIMING), THOUGH RAIN COULD HOLD OFF UNTIL AS LATE AS THE  
PREDAWN HOURS. THESE SPOTTY SHOWERS OR STORMS WILL THEN CONTINUE  
INTO THE OVERNIGHT AND EARLY SATURDAY MORNING WITH LOWS IN THE LOW  
TO MID 50S.  
 
 
   
LONG TERM /SATURDAY THROUGH THURSDAY/  
 
ISSUED AT 303 PM EDT THU APR 9 2026  
 
SATURDAY MORNING BEGINS MOSTLY CLOUDY EXCEPT FOR SOUTHERN REGIONS  
NEAR BOWLING GREEN AND POINTS SOUTH WITH MORE BREAKS IN THE CLOUDS.  
RAIN SHOWERS LINGER INTO THE MORNING AND EARLY AFTERNOON AS THE COLD  
FRONT STALLS RIGHT OVER OUR CWA, DRAPED GENERALLY IN A NW - SE  
DIRECTION. THOSE NEAR THE TN BORDER MAY REMAIN DRY (75% CHANCE OF NO  
RAIN) WHILE PLACES NORTH OF THIS COLD FRONT ESPECIALLY NORTH OF THE  
OHIO WILL SEE ANYWHERE FROM A TRACE TO 0.2" (90%) OF RAIN BY  
SATURDAY EVENING. HIGHS ON SATURDAY WILL BE COOLER IN THE NORTH IN  
THE LOW 70S NORTH OF THE BLUEGRASS TO NEAR 80 CLOSER TO THE TN  
BORDER. ANY SPOTTY SHOWERS END SATURDAY NIGHT AS A BAND OF CLOUDS  
FROM THE FRONT MOVES NORTHEAST AND DISSIPATES AHEAD OF AN AMPLIFIED  
RIDGE COMING IN FROM THE WEST.  
 
SO BY SUNDAY, EARLY MORNING LOWS WILL BE IN THE LOW TO UPPER 50S.  
HOWEVER, WITH THE RIDGE COMING IN, SW FLOW WILL QUICKLY WARM HIGH  
TEMPERATURES INTO THE LOW TO MID 80S. THIS LEVEL OF HEAT MOVING IN  
WITH CURRENT FORECASTED TEMPERATURES MAY REACH NEAR RECORD HIGH  
TEMPERATURES, WITH 90TH PERCENTILE HIGHS REACHING THE UPPER 80S, BUT  
THIS ISN'T A GUARANTEE SO ITS SOMETHING WORTH NOTING. CLOUDS WILL  
INCREASE AHEAD OF AN INCOMING SHORTWAVE SUNDAY NIGHT WHICH WILL  
LIMIT DAYTIME HEATING. SHOWERS OR MAYBE A STORM COULD MOVE IN SUNDAY  
NIGHT INTO MONDAY MORNING. RAIN WILL BE RATHER SPOTTY AS WELL, WITH  
NOT EVERYONE SEEING RAINFALL FROM THIS SHORTWAVE.  
 
THE REST OF THE FORECAST PERIOD SEEMS RATHER UNSETTLED, WITH  
VARIABLE LOW RAIN POSSIBILITIES FROM MONDAY THROUGH AT LEAST  
THURSDAY. STARTING MONDAY MORNING, THE AMPLIFIED RIDGE WILL SLOWLY  
DRAG TO THE EAST AND A TROUGH CENTERED OVER THE GREAT PLAINS WILL  
STALL SOMEWHERE TO OUR WEST. THIS TROUGH WILL ACT AS A ROADWAY FOR  
SHORTWAVE DISTURBANCES TO TRAVEL CLOSE BY, CREATING POP-UP SHOWERS  
AND STORMS. AS LONG AS WE STAY TO THE EAST OF THE TROUGH, ABOVE  
NORMAL TEMPERATURES WITH A SW FLOW ARE EXPECTED ALONG WITH DEWPOINTS  
RUNNING HIGH. CURRENT TOTAL RAINFALL GUIDANCE IS RIGHT-SKEWED WITH A  
CONSENSUS ON RAINFALL TOTALS UNDER 1.5" BY FRIDAY, THOUGH MORE  
ROBUST SOLUTIONS ARE PRODUCING TOTALS CLOSER TO 2.5" INCHES BY THE  
END OF NEXT WEEK. THIS IS SOMETHING WE WILL MONITOR FOR ANY SEVERE  
POTENTIAL AND DROUGHT RELIEF WITH THIS PATTERN SETUP.  
 
 
   
AVIATION /00Z TAFS THROUGH 06Z SATURDAY/  
 
ISSUED AT 728 PM EDT THU APR 9 2026  
 
VFR CONDITIONS WILL REMAIN THROUGH FRIDAY AFTERNOON INTO  
EVENING. ANOTHER ROUND OF GUSTY WINDS WILL MOVE IN TOMORROW MORNING  
FOR A SHORT PERIOD OF TIME. ALL SITES CAN EXPECT GUSTS NEAR 20KTS  
AND BE OUT OF THE AREA FRIDAY BY 20Z. WINDS WILL REMAIN OUT OF THE  
SW UNTIL A COLD FRONT PUSHES THROUGH THE AREA TOMORROW AFTERNOON AND  
EVENING RESULTING IN A SHIFT OUT OF THE NNW. BRIEF RAIN SHOWERS  
RETURN WITH THE FRONT AT HNB AND SDF TOMORROW EVENING/NIGHT. DURING  
THIS TIME, CEILINGS AT HNB AND SDF WILL NEAR MVFR HEIGHTS. LOW  
CONFIDENCE ON TIMING AND LOCATION OF RAIN SHOWERS AT THIS MOMENT.  
 
 
   
LMK WATCHES/WARNINGS/ADVISORIES  
 
KY...NONE.  
IN...NONE.  
 
 
 
 
 
SHORT TERM...BKF  
LONG TERM...BKF  
AVIATION...CAL  
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