765  
ACUS11 KWNS 262154  
SWOMCD  
SPC MCD 262153  
ALZ000-MSZ000-270000-  
 
MESOSCALE DISCUSSION 2141  
NWS STORM PREDICTION CENTER NORMAN OK  
0453 PM CDT WED AUG 26 2026  
 
AREAS AFFECTED...PORTIONS OF EASTERN MISSISSIPPI INTO CENTRAL  
ALABAMA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 262153Z - 270000Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...ISOLATED DAMAGING GUSTS ARE POSSIBLE THIS EVENING WITH A  
CLUSTER OF THUNDERSTORMS ONGOING ACROSS MS AND AL. FURTHER  
CLUSTERING IS EXPECTED AS STORMS MOVE SOUTH/SOUTHEAST.  
 
DISCUSSION...AS OF 2150 UTC, REGIONAL RADAR IMAGERY SHOWED A CLUSTER  
OF STRONG TO SEVERE STORMS ONGOING NEAR THE MS/AL BORDER. OVER THE  
LAST HOUR, CONSOLIDATING OUTFLOWS HAVE ALLOWED FOR ADDITIONAL STORM  
DEVELOPMENT TO TAKE PLACE, BOLSTERING CONVECTIVE INTENSITY WITHIN  
THE ONGOING CLUSTER. THE WARM AND VERY HUMID AIR MASS REMAINS  
STRONGLY UNSTABLE AHEAD OF THESE STORMS AND SHOULD CONTINUE TO  
MAINTAIN THEIR INTENSITY INTO THIS EVENING. FURTHER AIDED BY WEAK  
ASCENT AT THE BASE OF A BROAD UPPER TROUGH, STORM COVERAGE IS LIKELY  
TO INCREASE OVER THE NEXT COUPLE OF HOURS GIVEN LITTLE INHIBITION.  
FLOW ALOFT REMAINS WEAK WHICH WILL SUPPORT ONLY MODEST STORM  
ORGANIZATIONAL AND A MULTICELLULAR MODE.  
 
EXPECTATIONS ARE FOR OUTFLOW TO CONTINUE TO CONSOLIDATE AS IT MOVES  
SOUTH/SOUTHEAST ACROSS EASTERN MS INTO CENTRAL/SOUTHERN AL. HIGH  
PWATS ABOVE 2.5 INCHES WILL SUPPORT WATER-LOADED DOWNDRAFTS WITHIN  
THE MORE INTENSE CORES, POTENTIALLY CAPABLE OF OCCASIONAL DAMAGING  
GUSTS. THE PRIMARY LIMITING FACTOR REMAINS TO BE THE MODEST  
DEEP-LAYER SHEAR. THIS SHOULD LIMIT STORM ORGANIZATION WITH ONLY  
INTERMITTENT INTENSIFICATION EXPECTED. WHILE AN ISOLATED SEVERE RISK  
IS POSSIBLE THIS EVENING A WATCH APPEARS UNLIKELY AT THIS TIME.  
 
..LYONS/SMITH.. 08/26/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...BMX...MOB...MEG...JAN...  
 
LAT...LON 33818816 33848698 33328605 32578585 31358656 31338728  
31458812 31648867 32098948 32398980 32739002 32969014  
33228989 33818816  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
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