050  
FXUS64 KFWD 311855  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
155 PM CDT MON AUG 31 2026  
   
..NEW SHORT TERM, LONG TERM, AVIATION
 
 
   
KEY MESSAGES
 
 
 
- HOT AND MOSTLY DRY WEATHER CONTINUES THROUGH TUESDAY.  
 
- MOISTURE ASSOCIATED WITH POTENTIAL TROPICAL CYCLONE FIVE WILL  
BRING INCREASING RAIN CHANCES TUESDAY NIGHT AND WEDNESDAY,  
ESPECIALLY ACROSS EASTERN NORTH AND CENTRAL TEXAS.  
 
- LOCALLY HEAVY RAINFALL WILL BE POSSIBLE ACROSS THE SOUTHEASTERN  
COUNTIES BEFORE ABOVE-NORMAL HEAT RETURNS LATE WEEK.  
 
- ELEVATED FIRE WEATHER CONCERNS WILL PERSIST TODAY AMID HOT, DRY  
CONDITIONS AND WORSENING DROUGHT.  
 

 
   
SHORT TERM
 
 
(THIS EVENING THROUGH TUESDAY)  
ISSUED AT 155 PM CDT MON AUG 31 2026  
 
THE 594 DAM SUBTROPICAL RIDGE THAT DOMINATED THE SOUTHERN PLAINS  
OVER THE WEEKEND WILL CONTINUE SHIFTING EAST TOWARD THE MIDWEST  
AND MID-MISSISSIPPI VALLEY THROUGH TUESDAY. WHILE THE RIDGE  
REMAINS THE PRIMARY INFLUENCE LOCALLY TODAY, ITS EASTWARD  
MIGRATION WILL GRADUALLY OPEN THE DOOR FOR DEEPER GULF MOISTURE TO  
SPREAD INLAND FROM THE SOUTHEAST. TODAY SHOULD THEREFORE BE THE  
FINAL LARGELY UNCOMPLICATED HOT AND DRY DAY ACROSS NORTH AND  
CENTRAL TEXAS, WITH HIGHS NEAR OR ABOVE 100 DEGREES ACROSS MUCH OF  
THE REGION. AFTERNOON DEWPOINTS CONTINUE TO MIX LOWER THAN  
BLENDED GUIDANCE, KEEPING HEAT INDICES RELATIVELY CLOSE TO THE  
AMBIENT TEMPERATURE. COMBINED WITH VERY DRY FUELS AND LOW  
AFTERNOON HUMIDITY, ELEVATED FIRE WEATHER CONCERNS WILL CONTINUE,  
ESPECIALLY ACROSS WESTERN NORTH TEXAS.  
 
POTENTIAL TROPICAL CYCLONE FIVE WILL APPROACH THE UPPER TEXAS  
COAST TUESDAY WHILE MOVING AROUND THE SOUTHERN PERIPHERY OF THE  
RIDGE. DIRECT IMPACTS FROM THE SYSTEM WILL REMAIN WELL SOUTHEAST  
OF THE FORECAST AREA THROUGH THE SHORT TERM PERIOD, BUT INCREASING  
SOUTHEASTERLY FLOW WILL BEGIN DRAWING DEEPER MOISTURE INTO CENTRAL  
AND EAST TEXAS. RAIN CHANCES WILL CONSEQUENTLY INCREASE ACROSS OUR  
SOUTHEASTERN COUNTIES TUESDAY AFTERNOON, WITH THE BETTER COVERAGE  
STILL EXPECTED SOUTHEAST OF THE CWA THROUGH THE DAYTIME HOURS.  
INCREASING HUMIDITY WILL PUSH HEAT INDICES UPWARD, BUT THE  
COVERAGE AND DURATION OF ADVISORY LEVEL VALUES REMAIN TOO LIMITED  
FOR A HEADLINE AT THIS TIME.  
 

 
   
LONG TERM
 
 
(TUESDAY NIGHT THROUGH NEXT SUNDAY)  
ISSUED AT 155 PM CDT MON AUG 31 2026  
 
THE MORE NOTABLE FORECAST CHANGE OCCURS TUESDAY NIGHT INTO  
WEDNESDAY AS THE TROPICAL SYSTEM MOVES INLAND AND WEAKENS. THIS  
WILL NOT BE A COMPLETE BREAKDOWN OF THE UPPER RIDGE, BUT RATHER A  
LOCALIZED WEAKNESS MOVING NORTHWARD AROUND ITS WESTERN PERIPHERY.  
GLOBAL DETERMINISTIC AND ENSEMBLE GUIDANCE GENERALLY SUPPORT A  
NORTHWESTWARD AND EVENTUALLY NORTHWARD TURN OF THE REMNANT SYSTEM,  
THOUGH CONFIDENCE REMAINS LOWER IN HOW LONG A COHERENT  
CIRCULATION SURVIVES INLAND. SOME SOLUTIONS MAINTAIN A WEAK  
REMNANT LOW OR VORTICITY MAXIMUM INTO EASTERN NORTH AND CENTRAL  
TEXAS, RESULTING IN A NOTABLE NORTHWESTWARD EXPANSION OF RAIN  
CHANCES COMPARED TO PREVIOUS FORECASTS. SOUTHEASTERLY LOW-LEVEL  
FLOW WOULD TRANSPORT DEEPER MOISTURE INLAND WHILE WEAK CONVERGENCE  
AND ASCENT NEAR THE REMNANT CIRCULATION REDUCE INHIBITION AND  
MAKE SHOWERS AND THUNDERSTORMS LESS DEPENDENT ON PEAK DAYTIME  
HEATING. ACCORDINGLY, RAIN CHANCES INCREASE TUESDAY NIGHT AND  
WEDNESDAY ACROSS EASTERN CENTRAL TEXAS AND SPREAD INTO EASTERN  
NORTH TEXAS, INCLUDING AT LEAST PARTS OF THE DFW METROPLEX.  
 
LOCALLY HEAVY RAINFALL WILL BE POSSIBLE WHERE DEEPER TROPICAL  
MOISTURE OVERLAPS THE REMNANT CIRCULATION, PARTICULARLY ACROSS THE  
SOUTHEASTERN COUNTIES, ALTHOUGH THE GREATER FLOODING THREAT  
SHOULD REMAIN CLOSER TO SOUTHEAST TEXAS. THE OTHER MEANINGFUL  
IMPACT WILL BE ON TEMPERATURES. INCREASING HUMIDITY ALONE WOULD  
FAVOR HIGHER HEAT INDICES, BUT GREATER CLOUD COVER AND SCATTERED  
CONVECTION SHOULD HOLD DAYTIME TEMPERATURES SEVERAL DEGREES LOWER  
ACROSS EASTERN PORTIONS OF THE AREA WEDNESDAY. THIS COMPETING  
INFLUENCE IS ONE REASON CONFIDENCE IN HEAT HEADLINE COVERAGE  
DECREASES AFTER TUESDAY DESPITE THE INCREASINGLY HUMID AIR MASS.  
RAIN CHANCES SHOULD GRADUALLY DECREASE WEDNESDAY NIGHT INTO  
THURSDAY, BUT THE EXACT TIMING WILL DEPEND ON HOW QUICKLY THE  
REMNANT CIRCULATION WEAKENS. A FASTER DISSIPATING SYSTEM WOULD  
ALLOW RAIN TO END SOONER AND TEMPERATURES TO REBOUND, WHILE A  
SLOWER SOLUTION WOULD MAINTAIN CLOUDS AND SCATTERED CONVECTION  
ACROSS EASTERN PORTIONS OF THE AREA INTO THURSDAY.  
 
BY LATE WEEK AND THE LABOR DAY WEEKEND, THE TROPICAL INFLUENCE  
SHOULD DIMINISH AND ATTENTION WILL RETURN TO THE SUBTROPICAL  
RIDGE. GUIDANCE DIFFERS ON ITS EXACT POSITION AND STRENGTH, BUT  
THE PREVAILING ENSEMBLE SIGNAL CONTINUES TO FAVOR ABOVE NORMAL  
TEMPERATURES ACROSS NORTH AND CENTRAL TEXAS. MOST AREAS SHOULD  
RETURN TO PREDOMINANTLY DRY CONDITIONS FRIDAY INTO THE WEEKEND AS  
RIDGING BECOMES THE STRONGER INFLUENCE ONCE AGAIN, THOUGH  
CONFIDENCE IN THE DETAILS DECREASES WITH TIME.  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 155 PM CDT MON AUG 31 2026  
 
VFR CONDITIONS WILL PREVAIL THROUGH THE CURRENT TAF PERIOD WITH  
MOSTLY CLEAR SKIES AND SOUTHERLY WINDS AROUND 10 TO 12 KNOTS.  
INCREASING MOISTURE ASSOCIATED WITH POTENTIAL TROPICAL CYCLONE  
FIVE WILL REMAIN SOUTHEAST OF THE TERMINALS THROUGH TUESDAY  
MORNING, WITH NO PRECIPITATION OR CEILING IMPACTS EXPECTED DURING  
THE CURRENT FORECAST PERIOD. RAIN AND THUNDER CHANCES WILL  
INCREASE BEYOND THE CURRENT TAF WINDOW, INITIALLY FAVORING CENTRAL  
AND EAST TEXAS BEFORE POTENTIALLY EXPANDING TOWARD THE D10  
TERMINALS TUESDAY NIGHT INTO WEDNESDAY.  
 

 
   
SPOTTER INFORMATION STATEMENT
 
 
ISSUED AT 1201 AM CDT MON AUG 31 2026  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
DALLAS-FT. WORTH 81 100 79 98 / 0 0 0 20  
WACO 77 98 75 96 / 0 10 20 30  
PARIS 76 98 75 95 / 0 0 0 20  
DENTON 77 100 76 99 / 0 0 0 10  
MCKINNEY 76 100 75 96 / 0 0 0 20  
DALLAS 81 100 79 98 / 0 0 0 20  
TERRELL 76 99 75 95 / 0 0 10 40  
CORSICANA 77 99 75 94 / 0 10 30 60  
TEMPLE 75 99 74 98 / 0 10 10 30  
MINERAL WELLS 73 100 73 100 / 0 0 0 0  
 

 
   
FWD WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  

 
 

 
 
SHORT TERM...12  
LONG TERM....12  
AVIATION...12  
 
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