424  
FXUS63 KPAH 052348  
AFDPAH  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE PADUCAH KY  
648 PM CDT SAT SEP 5 2026  
   
KEY MESSAGES
 
 
- AN EXTREME HEAT WARNING REMAINS IN EFFECT FOR THE WHOLE AREA THROUGH  
8 PM TONIGHT. A HEAT ADVISORY IS IN EFFECT FOR THE WESTERN  
FOUR SEMO COUNTIES ALONG WITH STODDARD, NEW MADRID, AND FULTON  
COUNTIES FROM 8 PM TONIGHT THROUGH 8 PM TOMORROW NIGHT.  
 
- ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS WILL BE  
POSSIBLE THROUGHOUT THE QUAD STATE THIS AFTERNOON AND EVENING.  
GUSTY WINDS, LIGHTNING AND BRIEF HEAVY DOWNPOURS WILL BE THE  
PRIMARY CONCERNS.  
 
- LABOR DAY WILL BE THE CHOICE DAY OF THE WEEKEND, WITH HIGHS  
AROUND 90, MUCH LESS HUMIDITY, AND A LIGHT NORTHEAST WIND. THE  
RELATIVE COOL DOWN WILL BE BRIEF, AS TRIPLE DIGIT HEAT INDEX  
VALUES RETURN FOR MUCH OF THE QUAD STATE WEDNESDAY.  
 

 
   
UPDATE
 
 
ISSUED AT 648 PM CDT SAT SEP 5 2026  
 
UPDATED THE AVIATION SECTION FOR THE 00Z TAF ISSUANCE.  
 

 
   
DISCUSSION
 
 
ISSUED AT 143 PM CDT SAT SEP 5 2026  
 
A SFC COLD FRONT TO OUR NORTH WILL SLOWLY SINK SOUTH TODAY AND  
TONIGHT. WE COULD SEE SOME ISOLATED TO SCATTERED SHOWERS/STORMS POP  
UP WITH THE HEAT OF THE DAY AHEAD OF THE FRONT. RIGHT NOW LOCATION  
IS LOWER CONFIDENCE AS THERE ARE NO BOUNDARIES AROUND TO FOCUS  
DEVELOPMENT. TIMING STILL LOOKS TO BE NOW THROUGH 06Z AT THE LATEST  
TONIGHT. SOME OF THESE STORMS COULD BE STRONG TO SEVERE FOR DAMAGING  
WINDS. CONDITIONS ARE DRY THE REST OF THE WEEKEND BEHIND THE COLD  
FRONT. TEMPERATURES ARE SLIGHTLY COOLER WITH THE EXCEPTION OF THE  
FOUR WESTERN SEMO COUNTIES PLUS STODDARD, NEW MADRID, AND FULTON  
COUNTIES WHERE A HEAT ADVISORY IS IN EFFECT FOR TOMORROW FOR ONE  
MORE DAY OF 100+ DEGREE HEAT INDICES.  
 
THE SLIGHTLY COOLER AND DRIER WEATHER CONTINUES THROUGH MONDAY  
BEFORE THE RIDGING ALOFT TO THE WEST RE-CENTERS OVERHEAD BY TUESDAY  
MORNING. HEAT INDICES RETURN TO THE UPPER 90S ON TUESDAY AND BACK TO  
THE 100+ DEGREE MARK ON WEDNESDAY. THE RIDGE BEGINS TO FLATTEN AND  
BREAK DOWN WEDNESDAY AFTERNOON INTO THURSDAY. SLIGHTLY COOLER AND  
MORE UNSETTLED WEATHER FOR THURSDAY AHEAD OF AN APPROACHING COLD  
FRONT. 20-30% POPS MOVE THROUGH THE AREA ON THURSDAY JUST AHEAD OF  
THE FRONT. SCATTERED 15-20% POPS ARE IN THE FORECAST ON FRIDAY  
BEHIND THE FRONT. OVERALL THE FORECAST IS LOWER CONFIDENCE  
HEADING INTO NEXT WEEKEND DUE TO MODEL DIFFERENCES.  
 

 
   
AVIATION /00Z TAFS THROUGH 00Z MONDAY/
 
 
ISSUED AT 648 PM CDT SAT SEP 5 2026  
 
A FEW ISOLATED THUNDERSTORMS REMAIN BUT WILL DIMINISH OVER THE  
NEXT COUPLE HOURS. WINDS WILL CALM AND SOME VSBY DROPS CAN OCCUR  
IN AREAS WHICH SAW FOG LAST NIGHT AND/OR RAIN TODAY.  
NORTHEASTERLY WINDS MOVE IN LATE AND WILL END FOG POTENTIAL,  
WITH AN MVFR BAND OF CLOUDS OF SCT-BKN COVERAGE MOVING ACROSS  
MUCH OF THE QUAD STATE. CIGS LIFT TO VFR LATER IN THE DAY SUNDAY  
WITH NORTHEASTERLY WINDS RISING TO 7-10KTS.  
 

 
   
PAH WATCHES/WARNINGS/ADVISORIES
 
 
IL...EXTREME HEAT WARNING UNTIL 8 PM CDT THIS EVENING FOR  
ILZ075>078-080>094.  
MO...EXTREME HEAT WARNING UNTIL 8 PM CDT THIS EVENING FOR MOZ076-  
086-087-100-107>112-114.  
HEAT ADVISORY UNTIL 8 PM CDT SUNDAY FOR MOZ107>110-114.  
IN...EXTREME HEAT WARNING UNTIL 8 PM CDT /9 PM EDT/ THIS EVENING  
FOR INZ081-082-085>088.  
KY...EXTREME HEAT WARNING UNTIL 8 PM CDT THIS EVENING FOR  
KYZ001>022.  
HEAT ADVISORY UNTIL 8 PM CDT SUNDAY FOR KYZ001.  
 

 
 

 
 
UPDATE...ATL  
DISCUSSION...HICKFORD  
AVIATION...ATL  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab KY Page
The Nexlab IL Page
The Nexlab IN Page
The Nexlab MO Page Main Text Page