710  
FXUS64 KFWD 052008  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
308 PM CDT SAT SEP 5 2026  
   
..NEW SHORT TERM, LONG TERM, AVIATION
 
 
   
KEY MESSAGES
 
 
 
- PARTS OF NORTH TEXAS ARE NOW IN A HEAT ADVISORY WITH HEAT INDEX  
VALUES UP TO 106 THIS AFTERNOON. THE HEAT ADVISORY WILL EXPAND  
ON SUNDAY AS MORE LOCATIONS EXPERIENCE HEAT INDEX VALUES OF  
105-108.  
 
- ABOVE NORMAL TEMPERATURES AND DRY CONDITIONS ARE EXPECTED ACROSS  
MUCH OF NORTH AND CENTRAL TEXAS THROUGH NEXT WEEK.  
 
- ISOLATED THUNDERSTORMS (10-30% CHANCE) WILL BE ACROSS THE BRAZOS  
VALLEY EACH AFTERNOON AND EVENING THIS WEEKEND.  
 

 
   
SHORT TERM
 
 
(THIS EVENING THROUGH SUNDAY)  
ISSUED AT 1257 PM CDT SAT SEP 5 2026  
 
NORTH AND CENTRAL TEXAS ARE NOW BENEATH A BUILDING MID-LEVEL  
RIDGE THAT SPANS ACROSS FROM THE NORTHERN TO THE SOUTHERN PLAINS.  
THIS WILL KEEP MOST LOCATIONS HOT AND RAIN-FREE THROUGH THE  
REMAINDER OF THE WEEKEND.  
 
FOR THE REST OF TODAY, TEMPERATURES WILL CLIMB INTO THE UPPER 90S  
TO AROUND 103 ACROSS MUCH OF NORTH TEXAS, WHILE CENTRAL TEXAS  
WILL REMAIN A FEW DEGREES COOLER DUE TO LINGERING MOISTURE AND  
SLIGHTLY HIGHER CLOUD COVER. AFTERNOON MIXING WILL KEEP MUCH OF  
THE REGION BELOW HEAT ADVISORY CRITERIA. THE EXCEPTION IS ACROSS  
OUR FAR NORTHEASTERN COUNTIES, WHERE A HEAT ADVISORY IS NOW IN  
EFFECT. WITH THE RIDGE CONTINUING TO EXPAND TOMORROW, WIDESPREAD  
TRIPLE DIGIT HEAT CAN BE EXPECTED ACROSS NORTH TEXAS WITH UPPER  
90S ELSEWHERE. DEEPER MOISTURE ACROSS THE EASTERN HALF OF NORTH  
TEXAS WILL HAVE A HARD TIME MIXING OUT TOMORROW AFTERNOON, DRIVING  
HEAT INDEX VALUES BETWEEN 102-107 DEGREES. DUE TO THE WIDESPREAD  
NATURE OF 105+ HEAT INDEX VALUES ALONG AND EAST OF US-287 IN  
NORTH TEXAS, A HEAT ADVISORY WILL GO INTO EFFECT NOON SUNDAY AND  
PERSIST THROUGH AT LEAST 7PM.  
 
A SUBTLE SHORTWAVE IS NOW MOVING EAST OUT OF SOUTHERN LOUISIANA  
AND IS EXPECTED TO MAINLY REMAIN SOUTH OF OUR REGION. SCATTERED  
SHOWERS HAVE DEVELOPED TO OUR SOUTHEAST AND WILL CONTINUE TO MOVE  
WEST THROUGH THE REST OF THE AFTERNOON. THERE WILL BE A 20-40%  
CHANCE OF SHOWERS AND STORMS ACROSS THE BRAZOS VALLEY AS THIS  
ACTIVITY PROGRESSES EAST. THE SHORTWAVE WILL EXIT THE REGION  
TONIGHT, HOWEVER, A FEW ADDITIONAL SHOWERS AND STORMS CANNOT BE  
RULED OUT SUNDAY AFTERNOON. TOMORROW'S ACTIVITY WILL LARGELY BE  
DRIVEN BY AN ABUNDANCE OF MOISTURE AND WARM TEMPERATURES WITH NO  
CONCENTRATED FORCING FOR ASCENT. THEREFORE, RAIN CHANCES WILL  
REMAIN LOWER THAN TODAY AND CONFINED TO CENTRAL TEXAS.  
 

 
   
LONG TERM
 
 
(SUNDAY NIGHT THROUGH NEXT FRIDAY)  
ISSUED AT 1257 PM CDT SAT SEP 5 2026  
 
THE RIDGE WILL CONTINUE TO EXPAND NEXT WEEK, SHUTTING OFF  
PRECIPITATION CHANCES ACROSS THE REGION. TEMPERATURES WILL  
CONTINUE TO BE ABOVE NORMAL WITH NEARLY THE ENTIRE REGION BETWEEN  
99-102 DEGREES. ADDITIONALLY, THANKS TO SLIGHTLY BETTER MOISTURE,  
WIDESPREAD HEAT INDEX VALUES BETWEEN 105-110 DEGREES CAN BE  
EXPECTED. ADDITIONAL HEAT HEADLINES ARE LIKELY TO PERSIST THROUGH  
MUCH OF NEXT WEEK.  
 
THE PERSISTENT HOT AND DRY WEATHER WILL CONTINUE TO PROMOTE FIRE  
STARTS GIVEN AN IGNITION SOURCE. AFTERNOON RELATIVE HUMIDITY WILL  
RANGE FROM THE UPPER 20% TO AROUND 40%, WITH THE LOWER READINGS  
EXPECTED ALONG AND WEST OF I-35. WINDS ARE EXPECTED TO REMAIN  
BELOW 10 MPH, WHICH WILL HELP MITIGATE THE RISK FOR RAPID FIRE  
SPREAD.  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 1257 PM CDT SAT SEP 5 2026  
 
CONCERNS...NONE IN THE TERMINALS. A FEW ISO TSRA/SHRA EAST AND  
SOUTHEAST OF D10.  
 
SOUTHERLY WINDS AND VFR CONDITIONS ARE ONGOING ACROSS NORTH AND  
CENTRAL TEXAS TAF SITES THANKS A RIDGE OF HIGH PRESSURE TO OUR  
NORTH. SCATTERED SHOWERS AND STORMS HAVE DEVELOPED ACROSS EAST  
TEXAS AND ARE SLOWLY MIGRATING WEST/SOUTHWEST. THIS ACTIVITY WILL  
CONTINUE TO IMPACT THE CYP ARRIVALS, HOWEVER, THE EXPECTATION IS  
FOR THE PRECIPITATION TO REMAIN SOUTHWEST OF THE D10 AIRSPACE. BY  
THIS EVENING, ALL SHOWERS AND STORMS WILL DISSIPATE. NO ADDITIONAL  
PRECIPITATION IS EXPECTED THROUGH THE REST OF THIS FORECAST CYCLE.  
WINDS WILL CONTINUE TO BE SOUTHERLY AND BELOW 10 KTS.  
 

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

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
DALLAS-FT. WORTH 80 101 80 101 / 0 10 0 0  
WACO 76 98 76 99 / 0 20 0 0  
PARIS 76 100 76 99 / 0 10 0 0  
DENTON 77 101 76 101 / 0 10 0 0  
MCKINNEY 77 99 76 100 / 0 10 0 0  
DALLAS 80 101 80 102 / 0 10 0 0  
TERRELL 76 100 75 100 / 0 10 0 0  
CORSICANA 75 98 76 98 / 10 10 0 0  
TEMPLE 75 98 74 99 / 0 30 0 10  
MINERAL WELLS 74 100 73 101 / 0 0 0 0  
 

 
   
FWD WATCHES/WARNINGS/ADVISORIES
 
 
HEAT ADVISORY FROM NOON TO 8 PM CDT SUNDAY FOR TXZ093>093-  
102>104-118>123-133>135-146.  
 
HEAT ADVISORY UNTIL 8 PM CDT SUNDAY FOR TXZ094-095-105>107.  
 

 
 

 
 
SHORT TERM...HERNANDEZ  
LONG TERM....HERNANDEZ  
AVIATION...HERNANDEZ  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page