254  
FXUS64 KMEG 160451  
AFDMEG  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MEMPHIS TN  
1151 PM CDT FRI MAY 15 2026  
   
..NEW DISCUSSION, AVIATION, FIRE WEATHER
 
 
   
KEY MESSAGES
 
 
ISSUED AT 1150 PM CDT FRI MAY 15 2026  
 
- HOT AND HUMID CONDITIONS ARE EXPECTED THROUGH MONDAY, WITH HIGH  
TEMPERATURES REACHING OR EXCEEDING 90°F IN MANY LOCATIONS.  
 
- AN UNSETTLED PATTERN STARTS LATE MONDAY, BRINGING DAILY CHANCES  
FOR SHOWERS AND THUNDERSTORMS THROUGH THE REMAINDER OF THE  
WORKWEEK.  
 

 
   
DISCUSSION
 
 
(TONIGHT THROUGH NEXT FRIDAY)  
ISSUED AT 1150 PM CDT FRI MAY 15 2026  
 
A WEAK SHORTWAVE, EMBEDDED IN SOUTHWEST FLOW ALOFT, WILL IMPACT  
THE MID-SOUTH TODAY. THIS FEATURE MAY PROVIDE JUST ENOUGH LIFT TO  
ENCOURAGE SHOWER DEVELOPMENT FOR AREAS ALONG AND NORTH OF I-  
40 THROUGH MIDMORNING. HOWEVER, OVERALL POTENTIAL FOR THIS IS LOW  
(<15%) AND ANY RAIN THAT DOES FALL WILL BE NEGLIGIBLE. DRY  
CONDITIONS RESUME IN THE AFTERNOON AS A 588 DAM RIDGE CENTERS OFF  
THE COAST OF NORTH CAROLINA. WELL ABOVE-NORMAL TEMPERATURES ARE  
FORECAST THROUGH MONDAY WITH A FEW AREAS IN THE MISSISSIPPI DELTA  
REACHING 90 DEGREES BY SUNDAY. MONDAY WILL BE THE WARMEST AS  
WIDESPREAD UPPER 80S TO LOW 90S TEMPERATURES IMPACT THE MID-  
SOUTH. THIS, COMBINED WITH DEWPOINTS IN THE 60S, WILL YIELD  
CONDITIONS MORE SIMILAR TO EARLY JULY THAN THE MIDDLE OF MAY.  
 
THE NEXT SYSTEM TO WATCH WILL BE A TROUGH THAT DEVELOPS OVER THE  
INTERMOUNTAIN WEST ON SUNDAY. THIS FEATURE WILL EJECT NORTHEAST  
ON MONDAY, PRODUCING SEVERE WEATHER IN THE PLAINS. WHILE SEVERE  
WEATHER CHANCES FOR THE MID-SOUTH REMAIN LOW NEXT WEEK (AROUND  
15%), UNSETTLED CONDITIONS WILL EMERGE LATE MONDAY INTO TUESDAY  
AS AN ATTENDANT COLD FRONT APPROACHES THE REGION. PRECISE TIMING  
AND LOCATION OF SHOWERS AND THUNDERSTORMS MONDAY INTO TUESDAY  
REMAINS HARD TO PINPOINT. ALTHOUGH IT DOES APPEAR MORE WIDESPREAD  
RAINFALL WILL OCCUR ON TUESDAY. AS THE AFOREMENTIONED BOUNDARY  
CONTINUES SOUTH, IT WILL STALL ALONG THE TN/KY BORDER THROUGH  
THURSDAY. MULTIPLE ROUNDS OF SHOWERS AND THUNDERSTORMS ARE  
ANTICIPATED AS THE FRONT STALLS. GIVEN POOR UPPER LEVEL SUPPORT,  
ORGANIZED STORMS ARE NOT ANTICIPATED. INSTEAD, EXPECT SUMMERTIME  
THUNDERSTORMS WITH ISOLATED STRONG WINDS. THE LATEST LREF PLACES  
A 40% CHANCE OF 1.5 INCHES OF RAIN FALLING AREAWIDE BY FRIDAY  
MORNING. WHILE BENEFICIAL, THIS WILL DO LITTLE TO CURB THE  
ONGOING DROUGHT CONDITIONS IN THE MID-SOUTH. BY FRIDAY, THE COLD  
FRONT WILL FINALLY CLEAR THE REGION.  
 
FORECAST DISCREPANCIES EMERGE AT THE END OF THE WEEK DUE TO MODEL  
DIFFERENCES IN HOW QUICKLY SOUTHERLY WINDS EMERGE AFTER FRIDAY'S  
FROPA. THE GEFS IS THE DRIER SOLUTION, FAVORING A STRONGER COLD  
FRONT THAT STICKS AROUND THROUGH SATURDAY. THE ENS, ON THE OTHER  
HAND, IS BEGINNING TO RESOLVE A LOW PRESSURE SYSTEM DEVELOPING  
OVER TEXAS ON FRIDAY. SHOULD THIS OCCUR, SOUTHERLY WINDS WILL  
QUICKLY RETURN IN THE MID-SOUTH WITH RAIN CHANCES INCREASING INTO  
SATURDAY. GIVEN THE UNCERTAINTY, THE FORECAST WILL MAINTAIN A  
30 TO 40 PERCENT CHANCE OF RAIN THROUGH SATURDAY.  
 
ANS  
 

 
   
AVIATION
 
 
(06Z TAFS)  
ISSUED AT 1150 PM CDT FRI MAY 15 2026  
 
VFR CONDITIONS WILL PREVAIL THROUGH THE PERIOD. GUSTY WINDS AROUND  
20 KTS WILL CONTINUE OVERNIGHT AT MEM AND JBR WITH SPEEDS  
INCREASING AT MKL AFTER SUNRISE.  
 

 
   
FIRE WEATHER
 
 
ISSUED AT 1150 PM CDT FRI MAY 15 2026  
 
FIRE WEATHER CONCERNS WILL BE MINIMAL THROUGH THE UPCOMING WEEK  
DUE TO THE PRESENCE OF A HUMID AIRMASS. WETTING RAIN CHANCES  
RETURN LATE MONDAY INTO TUESDAY AND WILL PERSIST THROUGH THE END  
OF THE WEEK.  
 

 
 
   
MEG WATCHES/WARNINGS/ADVISORIES
 
 
AR...NONE.  
MO...NONE.  
MS...NONE.  
TN...NONE.  

 
 

 
 
PUBLIC FORECAST...ANS  
AVIATION...ANS  
 
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