669  
FXUS63 KPAH 280532  
AFDPAH  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE PADUCAH KY  
1232 AM CDT SUN JUN 28 2026  
   
KEY MESSAGES  
 
- ADDITIONAL SCATTERED SHOWERS AND A FEW STORMS ARE POSSIBLE  
EARLY THIS MORNING BEFORE PUSHING EAST. STRONG TO SEVERE  
STORMS ARE UNLIKELY BUT THE POTENTIAL FOR FLASH FLOODING  
REMAINS.  
 
- DANGEROUS HEAT AND HUMIDITY BUILD INTO THE REGION TODAY AND  
CONTINUE THROUGH THE COMING WEEK. HEAT INDICES UP TO 105 ARE  
EXPECTED ON SUNDAY AFTERNOON AND BETWEEN 105 AND 110 MONDAY  
THROUGH THURSDAY. THIS HEATWAVE MAY LINGER THROUGH THE 4TH OF  
JULY HOLIDAY WEEKEND, ALTHOUGH CONFIDENCE IS LOWER.  
 
 
   
DISCUSSION  
 
ISSUED AT 1232 AM CDT SUN JUN 28 2026  
 
RADAR IS QUIET THIS MORNING AFTER AN EVENTFUL AND BUSY  
AFTERNOON YESTERDAY. WE CONTINUE TO WATCH FOR ANOTHER BAND OF  
SHOWERS DEVELOPING THIS MORNING. GUIDANCE HAS BEEN IN DECENT  
AGREEMENT ON DEVELOPMENT TAKING PLACE AFTER 7-9Z TONIGHT,  
ALTHOUGH EXACT PLACEMENT CONTINUES TO BE VARY A BIT. INCREASING  
BOUNDARY LAYER CONVERGENCE IS EXPECTED TO DEVELOP FROM NW TO SE  
GENERALLY FROM SOUTHERN IL, INTO SOUTHWEST INDIANA AND PARTS OF  
THE PENNYRILE. 20-25 KNOTS OF LOW LEVEL FLOW WILL CONTINUE TO  
KEEP MOISTURE TRANSPORT ONGOING. A MAXIMUM OF PW IS NOTED AROUND  
2.2 IN OVER MOST OF THE AREA. POTENTIAL FOR HEAVY RAINFALL AND  
TRAINING IS A CONCERN EARLY THIS MORNING. WHILE RAINFALL RATES  
DON'T SEEM TO BE AS INTENSE, MANY OF THESE AREAS HAVE PICKED UP  
SEVERAL INCHES OF RAINFALL WITH VERY SATURATED GROUND. ANY  
ADDITIONAL RAINFALL COULD CAUSE FLASH FLOODING. THE CURRENT  
FLOOD WATCH FOR W KY, S IL, AND SW IN CONTINUES TILL 12Z.  
 
TODAY SEES A PATTERN SHIFT TAKING PLACE AS UPPER HEIGHTS BUILD  
ACROSS THE QUAD STATE. MUCH OF THE REST OF TODAY SHOULD BE RAIN  
FREE AS THIS RIDGING DEVELOPS. MUCH WARMER TEMPERATURES ARE ALSO  
EXPECTED WITH HIGHS IN THE LOWER 90S. A HEAT ADVISORY IS IN  
EFFECT FOR THE ENTIRE AREA TODAY FOR HEAT INDICES AT OR GREATER  
THAN 105 DEGREES. RIDGING EXPANDS FOR THE REMAINDER OF THE WEEK  
WITH HOT AND MUGGY CONDITIONS. HIGHS REACH INTO THE MID TO UPPER  
90S THROUGH FRIDAY. DEWPOINTS IN THE UPPER 70S WILL BRING HEAT  
INDICES BETWEEN 105 AND 110+ DEGREES. WILL CONTINUE WITH THE  
EXCESSIVE HEAT WATCH FOR NOW. NO PRECIPITATION IS EXPECTED UNTIL  
LATE WEEK WHEN GUIDANCE BEGINS TO SUGGEST THE RIDGE BREAKING  
DOWN A BIT AND MOVING EASTWARD POTENTIALLY ALLOWING FOR  
CONVECTION.  
 
 
   
AVIATION /00Z TAFS THROUGH 00Z MONDAY/  
 
ISSUED AT 540 PM CDT SAT JUN 27 2026  
 
ACTIVE CONVECTION STILL AT KPAH/KOWB AT THIS WRITING MAY LINGER  
THUNDERSTORMS AND ASSOCIATED RESTRICTIONS EARLY THIS EVENING,  
OTHERWISE EXPECT CONVECTIVE TRENDS TO LESSEN WITH POTENTIAL FOR A  
RETURN TO VISUAL FLIGHT RULES, AS HAS ALREADY OCCURRED AT OTHER  
TERMINALS. THERE IS SOME CONCERN FOR OVERNIGHT REDEVELOPMENT  
AND WHERE THAT DOES NOT OCCUR, POTENTIALLY LOWER RESTRICTED  
BASES OR RESTRICTIONS TO VSBYS/FOG...SO HAVE INCLUDED THOSE  
POTENTIAL FLIGHT CONCERNS AS WELL. MORE GENERAL AND EXPANSIVE  
IMPROVEMENTS TO MORE CONCLUSIVELY RETURN TO VFR WILL OCCUR TMRW,  
ESP DURING THE PLANNING PHASE HOURS OF THE FORECAST.  
 
 
   
PAH WATCHES/WARNINGS/ADVISORIES  
 
IL...FLOOD WATCH UNTIL 7 AM CDT THIS MORNING FOR ILZ075>078-080>094.  
HEAT ADVISORY FROM NOON TODAY TO 8 PM CDT THIS EVENING FOR  
ILZ075>078-080>094.  
EXTREME HEAT WATCH FROM MONDAY MORNING THROUGH THURSDAY  
EVENING FOR ILZ075>078-080>094.  
MO...HEAT ADVISORY FROM NOON TODAY TO 8 PM CDT THIS EVENING FOR  
MOZ076-086-087-100-107>112-114.  
EXTREME HEAT WATCH FROM MONDAY MORNING THROUGH THURSDAY  
EVENING FOR MOZ076-086-087-100-107>112-114.  
IN...FLOOD WATCH UNTIL 7 AM CDT /8 AM EDT/ THIS MORNING FOR INZ081-  
082-085>088.  
HEAT ADVISORY FROM NOON CDT /1 PM EDT/ TODAY TO 8 PM CDT /9 PM  
EDT/ THIS EVENING FOR INZ081-082-085>088.  
EXTREME HEAT WATCH FROM MONDAY MORNING THROUGH THURSDAY  
EVENING FOR INZ081-082-085>088.  
KY...FLOOD WATCH UNTIL 7 AM CDT THIS MORNING FOR KYZ001>022.  
HEAT ADVISORY FROM NOON TODAY TO 8 PM CDT THIS EVENING FOR  
KYZ001>022.  
EXTREME HEAT WATCH FROM MONDAY MORNING THROUGH THURSDAY  
EVENING FOR KYZ001>022.  
 
 
 
 
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