105  
FXUS64 KFWD 121029  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
529 AM CDT WED AUG 12 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
 
- HOT AND DRY CONDITIONS WILL PERSIST INTO THE WEEKEND WITH AN  
INCREASING THREAT FOR WILDFIRE ACTIVITY ACROSS THE REGION.  
 
- LITTLE TO NO RAINFALL IS EXPECTED IN THE NEXT 7 DAYS.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH THURSDAY)  
ISSUED AT 1210 AM CDT WED AUG 12 2026  
 
LITTLE CHANGE TO THE PATTERN IS EXPECTED THROUGH THE END OF THE  
WEEK WITH AN EXPANDING MID LEVEL RIDGE IN CONTROL OF THE WEATHER  
ACROSS THE SOUTHERN PLAINS. SKIES ARE GENERALLY CLOUD FREE TONIGHT  
WITH TEMPERATURES EXPECTED TO FALL INTO THE UPPER 70S AND LOWER  
80S. BOTH WEDNESDAY AND THURSDAY WILL FEATURE HOT AND DRY  
CONDITIONS WITH HIGHS IN THE 99-102 DEGREE RANGE, BUT A PERSISTENT  
SURFACE LOW OVER THE CENTRAL PLAINS IN THE LEE OF THE ROCKIES WILL  
HELP MAINTAIN A FAIRLY TIGHT PRESSURE GRADIENT ACROSS NORTH TEXAS.  
THIS WILL RESULT IN BREEZY SOUTHERLY WINDS AIDED BY DEEP VERTICAL  
MIXING THROUGH THE AFTERNOON. AS A RESULT, AFTERNOON DEWPOINTS ARE  
LIKELY TO FALL INTO THE LOW/MID 60S BOTH DAYS KEEPING HEAT INDEX  
VALUES FROM GETTING TOO OUT OF HAND. GIVEN THE BREEZY CONDITIONS  
AND MARGINAL HEAT INDEX VALUES, WE'LL FOREGO ISSUING ADDITIONAL  
HEAT ADVISORIES AT THIS TIME.  
 
OF GREATER CONCERN WILL BE THE INCREASING WILDFIRE POTENTIAL  
THROUGH THE WEEK. AFTERNOON RH VALUES WILL CONSISTENTLY DROP TO  
BETWEEN 20-30% WITH SOUTHERLY WINDS GUSTING TO NEAR 30 MPH AT  
TIMES. WITH A LACK OF ANY MEANINGFUL RAINFALL OVER THE LAST FEW  
WEEKS, THE THREAT FOR LARGER GRASSLAND/WILDFIRE ACTIVITY IS  
EXPECTED TO INCREASE INTO EARLY NEXT WEEK.  
 
DUNN  
 
 
   
LONG TERM  
 
(THURSDAY NIGHT THROUGH NEXT TUESDAY)  
ISSUED AT 1210 AM CDT WED AUG 12 2026  
 
MID LEVEL HEIGHTS WILL CONTINUE TO INCREASE BY FRIDAY INTO EARLY  
NEXT WEEK WHICH SHOULD CORRESPOND TO A SLIGHT INCREASE IN SURFACE  
TEMPERATURES DURING THIS TIME. WHILE IT STILL APPEARS THAT DEEP  
MIXING WILL ALLOW DEWPOINTS TO FALL APPRECIABLY DURING PEAK  
HEATING, A WEAK DISTURBANCE WILL SPREAD INTO SOUTH TEXAS AROUND  
THE WESTERN PERIPHERY OF THE RIDGE SATURDAY INTO SUNDAY. THIS WILL  
LIKELY RESULT IN SOME POOLING OF MOISTURE ACROSS SOUTHEAST TEXAS  
THAT MAY EVENTUALLY SPREAD INTO OUR SOUTHEASTERN/EASTERN COUNTIES  
OVER THE WEEKEND. IF THIS DOES OCCUR, THEN HEAT INDICES WOULD  
LIKELY CLIMB WELL ABOVE 105 DEGREES REQUIRING ADDITIONAL HEAT  
HEADLINES.  
 
OTHERWISE, THE MAIN STORY WILL CONTINUE TO BE THE THREAT FOR  
WILDFIRE ACTIVITY ACROSS THE REGION AS CONTINUED DRYING AND  
PERSISTENT LOW AFTERNOON HUMIDITY WILL SUPPORT AN UPTICK IN FIRE  
STARTS.  
 
DUNN  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 527 AM CDT WED AUG 12 2026  
 
VFR WILL PREVAIL THROUGH THE PERIOD WITH INCREASING SOUTHERLY  
WINDS AROUND 15-20 KT. SOME HIGHER GUSTS WILL BE POSSIBLE THIS  
AFTERNOON AND LATER TONIGHT. PATCHY MVFR CIGS IN CENTRAL TX WILL  
STAY TO THE SOUTHEAST OF THE MAJOR AIRPORTS THIS MORNING.  
 
DUNN  
 
 
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
DALLAS-FT. WORTH 101 80 100 79 / 0 0 0 0  
WACO 101 77 99 76 / 0 0 0 0  
PARIS 101 78 99 77 / 0 0 0 0  
DENTON 102 78 101 78 / 0 0 0 0  
MCKINNEY 101 78 100 78 / 0 0 0 0  
DALLAS 102 80 101 79 / 0 0 0 0  
TERRELL 101 76 100 75 / 0 0 0 0  
CORSICANA 101 76 100 75 / 0 0 0 0  
TEMPLE 100 75 100 75 / 0 0 0 0  
MINERAL WELLS 102 76 101 75 / 0 0 0 0  
 
 
   
FWD WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
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