293  
FXUS64 KMEG 272330 AAA  
AFDMEG  
 
AREA FORECAST DISCUSSION...UPDATED  
NATIONAL WEATHER SERVICE MEMPHIS TN  
630 PM CDT FRI JUN 27 2025  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 630 PM CDT FRI JUN 27 2025  
 
- CLOUDS AND SCATTERED SHOWERS AND THUNDERSTORMS WILL RESULT IN  
SLIGHTLY COOLER DAYTIME TEMPERATURES OVER THE WEEKEND. HUMID  
CONDITIONS WILL CONTINUE.  
 
- ISOLATED AFTERNOON SHOWERS AND THUNDERSTORMS WILL OCCUR NEXT  
WEEK, AS DAYTIME TEMPERATURES UNDERGO A GRADUAL WARMING TREND.  
 
 
   
DISCUSSION  
 
(THIS EVENING THROUGH NEXT THURSDAY)  
ISSUED AT 223 PM CDT FRI JUN 27 2025  
 
A WEAK TROUGH CONTINUES TO EAT AWAY AT THE RIDGE WHICH HAS BEEN  
PARKED OVER THE SOUTHEASTERN CONUS FOR THE PAST WEEK.  
DEAMPLIFICATION OF THE RIDGE WILL ALLOW FOR TEMPERATURES TO  
MODERATE SLIGHTLY AS WE MOVE THROUGH THE WEEKEND. HEAT INDICES  
COULD STILL REACH INTO THE LOW 100S THROUGH THIS AFTERNOON WITH  
THE HEAT ADVISORY LASTING THROUGH 9 PM CDT TONIGHT. A FEW  
THUNDERSTORMS ARE ALREADY ONGOING IN W TN AND E AR. CONVECTIVE  
COVERAGE SHOULD INCREASE THROUGH THE REST OF THE AFTERNOON WITH  
THE POTENTIAL FOR SCATTERED HYBRID MICROBURSTS WITH THE STRONGEST  
STORMS. STORM MOTIONS ARE QUITE SLOW WHICH COULD LOCALIZED  
FLOODING CONCERNS.  
 
MAXIMUM HEAT INDICES CONTINUE TO DROP TOMORROW AND SUNDAY WITH THE  
MAJORITY OF THE REGION IN THE 95 - 100 F RANGE. AFTER COORDINATION  
WITH SURROUNDING OFFICES, THE DECISION WAS MADE TO NOT ISSUE NEW  
HEAT HEADLINES TOMORROW. WITH SIMILAR CONDITIONS ON SUNDAY AND  
INTO NEXT WEEK, HEAT HEADLINES ARE EXPECTED TO NOT BE A CONCERN  
THROUGH THE REST OF THE PERIOD.  
 
WITH THE UPPER RIDGE FLATTENED, STORM CHANCES WILL ONLY CONTINUE  
TO INCREASE TOMORROW THROUGH THE END OF THE PERIOD. PWATS WILL BE  
IN THE 1.75" - 2.00" RANGE THROUGH TUESDAY, PROMOTING HEAVY RAIN  
RATES AND MORE ISOLATED POTENTIAL FOR FLASH FLOODING. ALONGSIDE  
THE FLOODING POTENTIAL, WEAK SHEAR AND AMPLE INSTABILITY WILL  
ALLOW FOR SCATTERED MICROBURSTS CAPABLE OF DAMAGING WINDS DURING  
THIS TIME FRAME.  
 
A COLD FRONT IS EXPECTED TO APPROACH THE REGION TUESDAY EVENING,  
POTENTIALLY MAKING IT AS FAR SOUTH AS MS. NOT MUCH IN TERMS OF  
HEAT RELIEF IS EXPECTED WITH HIGHS STILL IN THE UPPER 80S AND LOW  
90S WITH HUMID AIR STILL PRESENT. MORE AFTERNOON THUNDERSTORMS  
ARE LIKELY WITH SIMILAR HAZARDS TO EARLIER STORMS IN THE PERIOD.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 630PM CDT FRI JUN 27 2025  
 
SHORT RANGE GUIDANCE CONSENSUS DEPICTS SLIGHTLY GREATER SHRA/TSRA  
COVERAGE SATURDAY AFTERNOON, AS THE UPPER LEVEL RIDGE WEAKENS.  
OTHERWISE, A NEAR-PERSISTENCE WEATHER PATTERN IS EXPECTED THROUGH  
SATURDAY EVENING.  
 
PWB  
 
 
   
FIRE WEATHER  
 
ISSUED AT 223 PM CDT FRI JUN 27 2025  
 
NO FIRE WEATHER CONCERNS EXPECTED. MINIMUM RELATIVE HUMIDITY  
VALUES ARE EXPECTED TO REMAIN ABOVE 40% WITH 20 FOOT WINDS BELOW  
10 KNOTS. DAILY THUNDERSTORMS ARE EXPECTED EACH AFTERNOON WITH  
HEAT INDICES IN THE UPPER 90S AND LOW 100S.  
 
 
   
MEG WATCHES/WARNINGS/ADVISORIES  
 
AR...HEAT ADVISORY UNTIL 9 PM CDT THIS EVENING FOR ARZ009-018-026>028-  
035-036-048-049-058.  
 
MO...HEAT ADVISORY UNTIL 9 PM CDT THIS EVENING FOR MOZ113-115.  
 
MS...HEAT ADVISORY UNTIL 9 PM CDT THIS EVENING FOR MSZ001>017-020>024.  
 
TN...HEAT ADVISORY UNTIL 9 PM CDT THIS EVENING FOR TNZ001>004-019>022-  
048>055-088>092.  
 
 
 
 
 
PUBLIC FORECAST...JAB  
AVIATION...PWB  
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