495  
FXUS64 KFWD 170607  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
107 AM CDT MON AUG 17 2026  
   
..NEW SHORT TERM, LONG TERM, AVIATION  
 
   
KEY MESSAGES  
 
 
- HOT TEMPERATURES WILL CONTINUE THIS WEEK WITH HIGHS BETWEEN 99  
TO 106 EACH DAY.  
 
- LITTLE TO NO RAINFALL IS EXPECTED THE NEXT 7 DAYS, AND LOW  
HUMIDITY MAY CONTRIBUTE TO INCREASED WILDFIRE ACTIVITY THE  
FIRST HALF OF THE WEEK.  
 
 
   
SHORT TERM  
 
(TODAY THROUGH TUESDAY)  
ISSUED AT 1147 PM CDT SUN AUG 16 2026  
 
EXCEPTIONALLY HOT WEATHER WILL PREVAIL THROUGH THE FIRST PORTION  
OF THE WORKWEEK WITH WIDESPREAD TRIPLE-DIGIT HIGHS ACROSS THE  
CWA. TEMPERATURES WILL MOSTLY RANGE FROM 102-106 BOTH TODAY AND  
TUESDAY, AND A HEAT ADVISORY REMAINS IN EFFECT FOR MUCH OF THE  
AREA DUE TO EXCEEDING TEMPERATURE CRITERIA OF 103. AT THIS TIME,  
THE SPATIAL EXTENT OF READINGS OVER 105 ARE A BIT TOO UNCERTAIN TO  
WARRANT AN EXTREME HEAT PRODUCT ISSUANCE, ALTHOUGH THIS MAY BE  
CONSIDERED IN SUBSEQUENT FORECASTS. THE ONLY BIT OF RELIEF IN  
TERMS OF HEAT WILL BE THE CONTINUED LOW HUMIDITY AS DEWPOINTS ONCE  
AGAIN AGGRESSIVELY MIX INTO THE 50S FOR MUCH OF THE AREA THIS  
AFTERNOON. THIS MAY CONTINUE TO AID IN IGNITION OF GRASS FIRES,  
BUT FORTUNATELY WIND SPEEDS WILL BE LIGHT ENOUGH TO TEMPER THE  
SPREAD OF WILDFIRE ACTIVITY.  
 
LATE THIS AFTERNOON, A WEAK FRONTAL BOUNDARY WILL SAG TOWARDS THE  
RED RIVER, WITH A FAIR AMOUNT OF CONVECTION LIKELY OCCURRING  
ACROSS THE BORDER IN OKLAHOMA. GIVEN THE STRONG RIDGE AXIS  
OVERHEAD LOCALLY AND THE VERY DRY AIR/DEEP MIXING, IT IS QUITE  
UNLIKELY THAT WE WOULD SEE ANY ACTIVITY WITHIN NORTH TEXAS TODAY.  
A COUPLE OF CAMS DO ATTEMPT TO DEVELOP VERY HIGH-BASED CONVECTION  
ROOTED ABOVE 10 KFT, ALTHOUGH THE WEAK LOW-LEVEL CONVERGENCE  
ALONG THE AFOREMENTIONED BOUNDARY SHOULD BE INSUFFICIENT TO  
OVERCOME THE SUBSIDENCE FROM THE UPPER RIDGE. WE'LL ONLY HAVE  
SILENT 10% POPS IN THE PUBLIC FORECAST ACROSS OUR NORTH/NORTHEAST  
ZONES THIS AFTERNOON AS THIS IS A QUITE UNLIKELY BUT NOT  
COMPLETELY IMPOSSIBLE SCENARIO.  
 
 
   
LONG TERM  
 
(TUESDAY NIGHT THROUGH NEXT SUNDAY)  
ISSUED AT 1147 PM CDT SUN AUG 16 2026  
 
ALTHOUGH THE RIDGE WILL BECOME SLIGHTLY DISPLACED FROM THE AREA  
THROUGH THE SECOND HALF OF THE WORKWEEK, THERE WILL BE LITTLE  
ABATEMENT OF THE HEAT WITH HIGHS CONTINUING TO REACH THE CENTURY  
MARK THROUGH THE ENTIRE LONG TERM FORECAST PERIOD, AND EVEN INTO  
NEXT WEEK. THE RIDGE WILL AMPLIFY TO OUR WEST BY THURSDAY/FRIDAY,  
PLACING THE CENTRAL PLAINS WITHIN MODERATE NORTH FLOW ALOFT, AND  
THIS MAY BE SUFFICIENT TO SEND A WEAK FRONTAL ZONE INTO NORTH  
TEXAS BY FRIDAY. A FAIR AMOUNT OF ENSEMBLES CONTINUE TO ADVERTISE  
THIS POTENTIAL ALONG WITH SOME ATTENDANT LOW THUNDERSTORM CHANCES,  
AND THIS WILL BE THE NEXT OPPORTUNITY FOR ANY CONVECTIVE ACTIVITY  
WITHIN THE LONG TERM FORECAST PERIOD. WITH THE UPPER RIDGE PROGGED  
TO EXPAND EASTWARD AGAIN NEXT WEEKEND, IT IS LIKELY THAT ABOVE  
NORMAL TEMPERATURES WILL PERSIST INTO THE DAY 7-10 PERIOD AS  
WELL.  
 
 
   
AVIATION  
 
(06Z TAFS)  
ISSUED AT 1147 PM CDT SUN AUG 16 2026  
 
VFR CONDITIONS WILL PREVAIL THROUGH THE PERIOD. WINDS WILL VEER  
FROM SOUTHERLY TO WESTERLY DURING THE DAYTIME, BEFORE RETURNING  
TO A MORE SOUTHERLY DIRECTION AGAIN TONIGHT. WITH SUSTAINED  
SPEEDS REMAINING AROUND 8 KT OR LESS THROUGH THE PERIOD, THESE  
SMALL DIRECTIONAL FLUCTUATIONS SHOULD HAVE NO OPERATIONAL IMPACT  
AT THE TAF SITES. A FEW HIGH-BASED RAIN SHOWERS MAY ATTEMPT TO  
DEVELOP NEAR THE TX/OK BORDER THIS AFTERNOON, BUT WILL REMAIN WELL  
NORTH OF THE D10 AIRPORTS.  
 
 
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
DALLAS-FT. WORTH 104 80 106 82 / 0 0 10 0  
WACO 101 76 103 78 / 0 0 0 0  
PARIS 103 77 104 77 / 0 0 10 10  
DENTON 103 77 106 79 / 0 0 10 10  
MCKINNEY 103 78 104 79 / 0 0 10 0  
DALLAS 104 81 106 82 / 0 0 10 0  
TERRELL 102 75 105 78 / 0 0 10 0  
CORSICANA 102 75 104 78 / 0 0 0 0  
TEMPLE 102 74 102 76 / 0 0 0 0  
MINERAL WELLS 104 74 106 76 / 0 0 0 0  
 
 
   
FWD WATCHES/WARNINGS/ADVISORIES  
 
HEAT ADVISORY UNTIL 8 PM CDT MONDAY FOR TXZ091>095-100>107-  
115>123-129>135-146-148.  
 
HEAT ADVISORY FROM NOON TO 8 PM CDT MONDAY FOR TXZ144-145-147-  
159>162-175.  
 
 
 
 
 
SHORT TERM...STALLEY  
LONG TERM....STALLEY  
AVIATION...STALLEY  
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