177  
FXUS64 KFWD 262345  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
645 PM CDT WED AUG 26 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
 
- A HEAT ADVISORY IS IN EFFECT FOR ALL OF NORTH AND CENTRAL TEXAS  
TODAY.  
 
- THE OVERALL FIRE THREAT WILL BE LOWER TODAY DUE TO INCREASED  
CLOUD COVER AND LOWER WIND SPEEDS. HOWEVER, CONTINUE TO TAKE  
CAUTION TO AVOID SPARKING WILDFIRES. SMOKE FROM ONGOING  
WILDFIRES WILL CONTINUE TO REDUCE VISIBILITY IN SOME AREAS.  
 
- LOW (10-30%) STORM CHANCES TODAY, BRINGING THE POTENTIAL FOR  
GUSTY WINDS.  
 
 
   
SHORT TERM  
 
(THIS EVENING THROUGH THURSDAY)  
ISSUED AT 1214 PM CDT WED AUG 26 2026  
 
WIDESPREAD MID LEVEL CLOUDINESS HAS PERSISTED ACROSS THE WESTERN  
HALF OF NORTH TEXAS, IN ASSOCIATION WITH A WEAK REMNANT MCV WHICH  
ORIGINATED IN THE PANHANDLE LAST NIGHT. WHERE THICKEST, THESE  
CLOUDS HAVE RETARDED THE DIURNAL TEMPERATURE SOMEWHAT, THOUGH  
VIRTUALLY ALL LOCATIONS SHOULD STILL ATTAIN THE CENTURY MARK  
TODAY. AT THE SURFACE, A WEAK FRONT HAS PUSHED EASTWARD INTO THE  
I-35 CORRIDOR, BRINGING WINDS AROUND TO A WEST TO NORTHWEST  
DIRECTION ACROSS OUR WESTERN COUNTIES. THE BOUNDARY WILL SLOW ITS  
PROGRESSION THIS AFTERNOON, BUT OVERTAKE MOST OF NORTH TEXAS BY  
SUNSET BEFORE STALLING. THE MID CLOUDS WILL CONTINUE TO SPILL  
EASTWARD ACROSS I-35 DURING THE AFTERNOON, WHILE ERODING GRADUALLY  
DUE TO AFTERNOON HEATING/MIXING. SCATTERED SHOWERS ACCOMPANYING  
THIS MCV DURING THE MORNING HAVE LARGELY FIZZLED OUT AS OF MIDDAY.  
THAT SAID, A LOW END CHANCE OF ADDITIONAL CONVECTIVE DEVELOPMENT  
WILL EXIST ACROSS MOST OF THE AREA, OWING TO RESIDUAL LIFT FROM  
THE MCV, AND MODEST INSTABILITY.  
 
LATER TONIGHT, SHORT-TERM MODELS ARE PROMOTING A SLIGHTLY BETTER  
CHANCE OF SHOWER AND ISOLATED THUNDERSTORM DEVELOPMENT ACROSS OUR  
CENTRAL TEXAS ZONES. CHANCE POPS WERE INTRODUCED ACROSS MOST OF  
THIS REGION, WITH LESSER CHANCES FARTHER NORTH INTO THE DFW AREA.  
 
THURSDAY WILL BEAR SOME SIMILARITIES TO TODAY, WHILE LIKELY  
FEATURING A BIT MORE SUNSHINE. A WEAK SURFACE LOW WILL EVOLVE  
OVER SOUTHEAST TEXAS, CREATING A NORTH TO EVENTUALLY NORTHEAST  
LOW LEVEL WINDFLOW ACROSS NORTH AND CENTRAL TEXAS FROM LATE  
MORNING THROUGH THE AFTERNOON. WITH THE CENTER OF THE PERSISTENT  
UPPER LEVEL RIDGE DRIFTING WESTWARD THIS WEEK, DAYTIME HIGH  
TEMPERATURES WILL BE TEMPERED SLIGHTLY, WITH AFTERNOON READINGS  
TOPPING OUT IN THE UPPER 90S TO LOWER 100S AREAWIDE.  
 
HEAT INDICES WILL TOP OUT IN THE 105-110 RANGE ACROSS THE BULK OF  
THE AREA THIS AFTERNOON, NECESSITATING A CONTINUATION OF THE HEAT  
ADVISORY FOR MOST OF THE AREA. AN ADVISORY WAS EXTENDED THROUGH  
TOMORROW AFTERNOON, THOUGH ITS WESTERN EXTENT WAS TRIMMED BACK  
SLIGHTLY DUE TO THE PRESENCE OF DRIER AIR ACROSS WESTERN NORTH  
TEXAS.  
 
SMOKE FROM THE WILDFIRES ACROSS WESTERN NORTH TEXAS WILL CONTINUE  
TO AFFECT MANY AREAS WEST OF I-35 THROUGH AT LEAST THURSDAY.  
VISIBILITIES IN A FEW SPOTS, MAINLY IN THE CLOSEST PROXIMITY TO  
THE ROSS FIRE, WILL BE REDUCED TODAY AND TONIGHT, BUT SHOULD NOT  
INTENSIFY ENOUGH TO WARRANT ANY DENSE SMOKE ADVISORIES.  
NEVERTHELESS, THIS WILL REMAIN A NOTICEABLE FACTOR ACROSS THESE  
AREAS OVER THE NEXT 2 DAYS AT LEAST.  
 
 
   
LONG TERM  
 
(THURSDAY NIGHT THROUGH NEXT TUESDAY)  
ISSUED AT 1214 PM CDT WED AUG 26 2026  
 
THE SEMI-PERMANENT UPPER HIGH WHICH HAS AFFLICTED MOST OF THE  
SOUTHERN U.S. ALL MONTH LONG WILL CONTINUE TO DRIFT WESTWARD  
THROUGH THE REMAINDER OF THE WEEK, HELPING TO TAKE A LITTLE EDGE  
OFF OF THE HOT TEMPERATURES ACROSS NORTH TEXAS. DAY TO DAY HIGHS  
WILL REMAIN A FEW DEGREES COOLER THAN THE READINGS ENDURED A FEW  
DAYS AGO. UNFORTUNATELY, THE HIGH CENTER WILL REVERSE COURSE AND  
MOVE BACK OVER OK/TX BY THE WEEKEND. THE INCREASED SUBSIDENCE  
ASSOCIATED WITH THIS CENTER WILL PROMOTE A RETURN OF DAILY HIGHS  
IN THE LOWER 100S OVER MOST OF NORTH TEXAS FROM THE WEEKEND ON  
THROUGH MID WEEK. FARTHER SOUTH, SLIGHTLY WEAKER SUBSIDENCE  
COUPLED WITH HIGHER MOISTURE WILL RESULT IN DAILY HIGHS IN THE  
UPPER 90S. WITH NORMAL HIGHS NOW RUNNING IN THE MID 90S, THESE  
ONGOING AFTERNOON READINGS WILL REMAIN ANYWHERE FROM 3 TO 8  
DEGREES ABOVE NORMAL THROUGH MOST OF NEXT WEEK. AS OF NOW, NO  
APPRECIABLE FORCING MECHANISMS ARE APPEARING IN THE EXTENDED  
GUIDANCE, AND THUS RAINFALL CHANCES WILL REMAIN NEARLY ZERO.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 638 PM CDT WED AUG 26 2026  
 
AN ISOLATED THUNDERSTORM CONTINUES TO WEAKEN AND MOVE THROUGH  
D10 AT THE START OF THIS TAF PERIOD. OUTFLOW WINDS GUSTING 25-40  
KNOTS WILL REMAIN POSSIBLE BEFORE 01Z IN ADDITION TO LIGHTNING IN  
THE VICINITY OF D10 TERMINALS. AFTER THIS STORM DISSIPATES, THERE  
WILL CONTINUE TO BE A VERY LOW CHANCE (10-15%) FOR A STRAY SHOWER  
OR THUNDERSTORM THROUGHOUT THE OVERNIGHT, BUT PROBABILITIES ARE  
TOO LOW WARRANT INCLUSION IN THE TAFS AT THIS TIME. NEAR KACT, A  
COLD FRONT WILL STALL IN PROXIMITY TO THE TERMINAL RESULTING IN  
VARIABLE WIND DIRECTIONS AND SEVERAL POTENTIAL FLOW CHANGES  
BEFORE REINFORCING NORTH WINDS ARRIVE BY 16Z TOMORROW MORNING.  
 
 
   
SPOTTER INFORMATION STATEMENT  
 
ISSUED AT 1200 PM CDT SUN AUG 23 2026  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
DALLAS-FT. WORTH 100 80 100 79 / 20 20 10 10  
WACO 102 77 101 75 / 20 30 20 20  
PARIS 101 74 97 73 / 20 30 10 10  
DENTON 102 75 100 74 / 20 20 20 10  
MCKINNEY 101 75 98 74 / 20 20 10 10  
DALLAS 100 80 102 79 / 20 20 10 10  
TERRELL 103 75 100 74 / 20 30 10 10  
CORSICANA 101 77 100 75 / 20 40 20 20  
TEMPLE 102 77 101 75 / 10 30 20 20  
MINERAL WELLS 100 73 101 72 / 20 20 20 10  
 
 
   
FWD WATCHES/WARNINGS/ADVISORIES  
 
HEAT ADVISORY UNTIL 8 PM CDT THURSDAY FOR TXZ093>095-102>107-  
117>123-131>135-144>148-157>162-174-175.  
 
HEAT ADVISORY UNTIL 9 PM CDT THIS EVENING FOR TXZ130-141>143-156.  
 
 
 
 
 
SHORT TERM...BRADSHAW  
LONG TERM....BRADSHAW  
AVIATION...DARRAH  
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