318  
FXUS64 KFWD 211952  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
252 PM CDT MON SEP 21 2026  
   
..NEW SHORT TERM, LONG TERM, AVIATION
 
 
   
KEY MESSAGES
 
 
 
- THUNDERSTORM CHANCES WILL CONTINUE THROUGH THE EVENING WITH THE  
ARRIVAL OF A WEAK COLD FRONT. THERE WILL BE A CONTINUED THREAT  
OF STRONG TO DAMAGING DOWNBURST WINDS, AS WELL AS HAIL.  
 
- ABOVE NORMAL TEMPERATURES AND LESS HUMID CONDITIONS WILL  
PREVAIL THROUGH THE REMAINDER OF THE WORKWEEK.  
 

 
   
SHORT TERM
 
 
(THIS EVENING THROUGH TUESDAY NIGHT)  
ISSUED AT 156 PM CDT MON SEP 21 2026  
 
SCATTERED THUNDERSTORM ACTIVITY IS ONGOING ACROSS CENTRAL TEXAS  
ALONG AN OUTFLOW BOUNDARY GENERATED FROM THIS MORNING'S  
THUNDERSTORM COMPLEX IN THE ARKLATEX REGION. WITH STRONGLY BUOYANT  
PARCELS, VIGOROUS UPDRAFTS HAVE BEEN ABLE TO DEVELOP, GENERATING  
ISOLATED INSTANCES OF LARGE HAIL AND DAMAGING WINDS. AS THIS  
ACTIVITY CONTINUES TO MOVE SOUTH, EXPECT A SIMILAR THREAT THROUGH  
THE NEXT FEW HOURS.  
 
THE TRUE FRONT IS STILL LAGGING BEHIND THIS ACTIVITY WITH THE  
LATEST SURFACE ANALYSIS PLACING THE FRONT JUST NORTHWEST OF OUR  
REGION. THE FRONT WILL CONTINUE TO PROGRESS SOUTHWARD THROUGH THE  
REST OF THE AFTERNOON WITH THE POTENTIAL FOR ADDITIONAL  
THUNDERSTORM DEVELOPMENT ALONG THE FRONT. SIMILAR TO THE  
ENVIRONMENT ACROSS CENTRAL TEXAS, THERE WILL BE A THREAT FOR  
STRONG TO MARGINALLY SEVERE STORMS CAPABLE OF STRONG WINDS AND  
SMALL HAIL. OVERALL, COVERAGE SHOULD REMAIN SCATTERED, WITH  
PROBABILITIES AROUND 20-30% ACROSS NORTH TEXAS. STORM CHANCES WILL  
CONTINUE TO SHIFT SOUTH THROUGH THE EVENING, GRADUALLY DECREASING  
AS DAYTIME INSTABILITY IS LOST. MOST CONVECTION SHOULD DISSIPATE  
TONIGHT, LEAVING MAINLY DRY CONDITIONS OVERNIGHT.  
 
A DRIER AIRMASS WILL BEGIN FILTERING INTO NORTH TEXAS ON TUESDAY  
AS NORTHEAST WINDS BECOME ESTABLISHED BEHIND THE FRONT. THE DEEPER  
MOISTURE AXIS WILL BECOME DISPLACED TOWARD WEST TEXAS,  
SUBSTANTIALLY REDUCING RAIN CHANCES ACROSS MOST OF THE FORECAST  
AREA. A FEW SHOWERS OR STORMS MAY STILL DEVELOP TUESDAY AFTERNOON  
NEAR AND WEST OF HWY 281 WHERE BETTER MOISTURE REMAINS, BUT MOST  
LOCATIONS WILL REMAIN DRY.  
 

 
   
LONG TERM
 
 
(WEDNESDAY THROUGH NEXT SUNDAY)  
ISSUED AT 156 PM CDT MON SEP 21 2026  
 
PREDOMINANTLY DRY WEATHER IS FORECAST FROM MIDWEEK ONWARD AS  
BUILDING HEIGHTS ALOFT MAINTAIN ABOVE NORMAL TEMPERATURES, WHILE  
LARGE-SCALE SUBSIDENCE LIMITS RAIN CHANCES. A REINFORCING PUSH OF  
DRY AIR IN EAST/NORTHEAST FLOW WILL MAINTAIN LOW DEWPOINTS IN THE  
50S AND LOWER 60S, AND THIS WILL RESULT IN LESS OPPRESSIVE LATE  
SEASON HEAT WITH HEAT INDEX VALUES NEAR OR BELOW AMBIENT  
TEMPERATURES. HIGHS WILL STILL BE IN THE 90S FOR MOST OF THE AREA  
THROUGH THE EXTENDED FORECAST PERIOD, ABOUT 5-10 DEGREES ABOVE  
NORMAL FOR THE FIRST WEEK OF ASTRONOMICAL FALL. ANOTHER BREAKDOWN  
OF THE RIDGE AXIS AND WEAK FRONTAL INTRUSION COULD OCCUR SOMETIME  
LATE THIS WEEKEND OR EARLY NEXT WEEK WHICH WOULD BE THE NEXT  
MENTIONABLE OPPORTUNITY FOR RAIN.  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 156 PM CDT MON SEP 21 2026  
 
WIDESPREAD THUNDERSTORMS ARE ONGOING ACROSS CENTRAL TEXAS,  
GENERATING ALONG A SOUTHWARD SURGING OUTFLOW FROM THIS MORNINGS  
THUNDERSTORM ACTIVITY ACROSS THE ARKLATEX. MUCH OF THIS ACTIVITY  
IS EXPECTED TO REMAIN SOUTH OF THE TAF SITES. HOWEVER, A FEW  
STORMS CANNOT BE RULED OUT WITHIN THE VICINITY OF THE TAF SITES  
THIS AFTERNOON GIVEN A CONTINUED MOIST, HOT AND UNSTABLE  
ENVIRONMENT. NORTHEASTERLY WINDS ARE EXPECTED TO PERSIST THROUGH  
THE DURATION OF THIS TAF CYCLE WITH VFR CONDITIONS REMAINING IN  
PLACE. FOR WACO, A SIMILAR TREND IS EXPECTED, HOWEVER, THE BULK OF  
THE ACTIVITY IS EXPECTED TO REMAIN EAST OF WACO.  
 
WINDS ACROSS NORTH TEXAS REMAIN FAIRLY LIGHT OUT OF THE  
NORTHEAST. THE NORTHEASTERLY WINDS WILL PERSIST ACROSS THE REGION  
THANKS TO A WEAK FRONT MOVING SOUTH OUT OF OKLAHOMA. WACO WILL  
LIKELY CONTINUE WITH VARIABLE WIND SPEEDS THROUGH THE NEXT FEW  
HOURS BEFORE BECOMING ESTABLISHED OUT OF THE NORTHEAST THIS  
EVENING.  
 

 
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
DALLAS-FT. WORTH 75 95 75 95 / 30 10 10 10  
WACO 74 96 74 97 / 30 10 10 10  
PARIS 71 94 71 93 / 10 0 0 0  
DENTON 71 94 70 95 / 20 10 10 10  
MCKINNEY 70 95 70 94 / 20 10 10 0  
DALLAS 76 96 76 96 / 30 10 10 10  
TERRELL 72 97 73 95 / 20 10 10 10  
CORSICANA 73 97 74 96 / 30 10 10 0  
TEMPLE 72 96 73 98 / 20 20 10 0  
MINERAL WELLS 68 93 69 95 / 30 20 10 10  
 

 
   
FWD WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  

 
 

 
 
SHORT TERM...HERNANDEZ  
LONG TERM....HERNANDEZ  
AVIATION...HERNANDEZ  
 
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