565  
FXUS63 KLMK 061903  
AFDLMK  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
303 PM EDT FRI JUN 6 2025  
   
KEY MESSAGES  
 
* STRONG TO SEVERE STORMS POSSIBLE TODAY AND SUNDAY.  
 
* 1.5 TO 2.5 INCHES OF RAINFALL IS EXPECTED THROUGH THE WEEKEND,  
WITH LOCALLY HIGHER AMOUNTS POSSIBLE.  
 
 
   
SHORT TERM /THROUGH SATURDAY NIGHT/  
 
ISSUED AT 302 PM EDT FRI JUN 6 2025  
 
2000-3000J/KG OF SBCAPE, A BROKEN AGITATED CU FIELD, AND WEAK  
DEEP-LAYER SHEAR HAS DEVELOPED OVER THE REGION THIS AFTERNOON. THE  
FIRST WAVE OF CONVECTION HAS DEVELOPED AS A RESULT OF THIS  
ENVIRONMENT. THESE STORMS ARE BRINGING DAMAGING WINDS, SMALL HAIL,  
FREQUENT LIGHTNING, AND MINOR FLOODING. AFTER THESE STORMS PUSH  
ACROSS THE AREA, WE WILL SEE A 2-3 HOUR BREAK BEFORE THE MCV MOVING  
OUT OF THE OZARKS ENTERS THE REGION.  
 
AS THE REMNANT MCS MOVES INTO THE SOUTHWESTERN PORTION OF THE  
REGION, A 25-30KT LLJ WILL MOVE OVER INCREASING LOW LEVEL SHEAR.  
GOOD ROTATION IS VISIBLE WITH THE MCS ON SATELLITE AND RADAR,  
THEREFORE, COUPLED WITH THE LOW LEVEL SHEAR, THIS WILL INCREASE THE  
BRIEF, SPIN-UP TORNADO THREAT OVER THE SOUTHWESTERN AND SOUTHERN  
PORTION OF THE REGION WITH THE NEXT WAVE. LOOKING AT SATELLITE,  
THERE ARE GOOD BREAKS IN THE CLOUD WHICH WILL HELP THE ENVIRONMENT  
TO RECOVER FROM THE FIRST WAVE. CONFIDENCE IS MEDIUM TO HIGH ON  
SEEING DAMAGING WINDS, HAIL, A SPIN-UP TORNADO, AND MINOR FLOODING.  
 
THE MCS WILL SLOW ITS EASTWARD MOVEMENT OVER THE REGION TONIGHT AND  
INSTABILITY WILL WANE WITH SUNSET. STRONG THUNDERSTORMS WILL WEAKEN  
TO SHOWERS AND PUSH OFF TO THE NORTHEAST BY SUNRISE.  
 
MOST OF THE DAY SATURDAY WILL REMAIN DRY UNTIL ANOTHER WEAK WAVE  
MOVES ALONG ZONAL FLOW ALOFT IN THE LATE AFTERNOON. ANOTHER ROUND OF  
SCATTERED STRONG STORMS WILL MOVE THROUGH THE REGION BRINGING GUSTY  
TO DAMAGING WINDS, HAIL, AND MINOR FLOODING. FORECAST SOUNDINGS SHOW  
ABOUT 1000J/KG OF SBCAPE, VERY WEAK SHEAR, AND PLENTY OF MOISTURE  
WITH PWATS NEAR 2.0 INCHES. THIS WAVE WILL LAST INTO THE FIRST HALF  
OF THE SATURDAY NIGHT BEFORE DISSIPATING AND PUSHING OFF TO THE  
EAST.  
 
 
   
LONG TERM /SUNDAY THROUGH FRIDAY/  
 
ISSUED AT 302 PM EDT FRI JUN 6 2025  
 
ON SUNDAY, BETTER TROUGHING WILL SWING THROUGH THE REGION PICKING UP  
THE STATIONARY BOUNDARY AND PUSHING IT SOUTHEAST AS A COLD FRONT.  
THIS WILL BRING ANOTHER ROUND OF SHOWERS AND STORMS TO THE REGION.  
 
MONDAY, A CLOSED UPPER LOW SINKS SOUTH FROM CENTRAL CANADA AND  
SWINGS THROUGH THE GREAT LAKES AND OHIO VALLEY MID NEXT WEEK. THIS  
SYSTEM WILL BRING A COLD FRONT SOUTHEAST THROUGH THE LOWER OHIO  
VALLEY LATE MONDAY INTO TUESDAY. ALONG AND AHEAD OF THIS FRONT,  
SHOWERS AND STORMS WILL ONCE AGAIN MOVE THROUGH.  
 
WITH MULTIPLE ROUNDS OF RAIN IN THE SHORT AND LONG TERM, WE ARE  
LOOKING AT A TOTAL QPF OF 1.5 - 2.5 INCHES. SOME AREAS MAY RECEIVE 3-  
3.5 INCHES OF RAIN WITH TRAINING STORMS.  
 
BEYOND TUESDAY, HIGH PRESSURE AT THE SURFACE AND RIDGING ALOFT MOVE  
INTO THE OHIO VALLEY. THIS WILL ALLOW FOR DRY CONDITIONS AND SLOWLY  
WARMING TEMPERATURES THROUGH THE END OF THE WEEK.  
 
 
   
AVIATION /18Z TAFS THROUGH 00Z SUNDAY/  
 
ISSUED AT 149 PM EDT FRI JUN 6 2025  
 
SCATTERED TO NUMEROUS SHOWERS AND STORMS ARE MOVING THROUGH CENTRAL  
KENTUCKY AT THIS TIME. THESE STORMS ARE BRINGING HEAVY RAIN, WINDS  
UP TO 60MPH, AND SMALL HAIL. CLOUD BASES FOR THESE STORMS ARE  
BETWEEN 4-7KFT. AFTER THESE STORMS PUSH EAST, EACH TERMINAL WILL SEE  
A 3-4 HOUR BREAK BEFORE ANOTHER CLUSTER OF STORMS MOVES INTO THE  
REGION. THESE STORMS WILL STEADILY MOVE ACROSS THE REGION THROUGH  
THE OVERNIGHT. CIGS WILL DROP THROUGH THE NIGHT TO MVFR AND EVEN IFR  
BY SUNRISE.  
 
 
   
LMK WATCHES/WARNINGS/ADVISORIES  
 
KY...NONE.  
IN...NONE.  
 
 
 
 
 
SHORT TERM...SRW  
LONG TERM...SRW  
AVIATION...SRW  
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