220  
FXUS64 KFWD 202351  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
651 PM CDT MON JUL 20 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
 
- PROLONGED DRY AND HOT CONDITIONS ARE EXPECTED THIS WEEK WITH  
TEMPERATURES IN THE MID 90S TO LOW 100S.  
 
- A HEAT ADVISORY REMAINS IN EFFECT FOR MUCH OF NORTH AND CENTRAL  
TEXAS THIS AFTERNOON THROUGH 8PM TUESDAY FOR PEAK HEAT INDEX  
VALUES UP TO 108 DEGREES.  
 
 
   
SHORT TERM  
 
(THIS AFTERNOON THROUGH TUESDAY)  
ISSUED AT 1236 PM CDT MON JUL 20 2026  
 
HIGH PRESSURE SETTLES IN OVERHEAD TODAY, BRINGING SUNSHINE AND HOT  
TEMPERATURES. HIGHS TODAY WILL BE IN THE UPPER 90S TO LOW 100S, WITH  
WARM OVERNIGHT LOWS IN THE MID-70S, WITH LOW-80S FOR THE METROPLEX.  
A HEAT ADVISORY IS IN EFFECT FOR MUCH OF NORTH AND CENTRAL TEXAS  
THROUGH 8PM TUESDAY EVENING. MAX HEAT INDEX VALUES UP TO 108 ARE  
EXPECTED, WITH LITTLE OVERNIGHT RELIEF.  
 
 
   
LONG TERM  
 
(TUESDAY NIGHT THROUGH NEXT SUNDAY)  
ISSUED AT 1236 PM CDT MON JUL 20 2026  
 
HIGH PRESSURE PARKS ITSELF OVER THE SOUTHERN PLAINS FOR THE  
REMAINDER OF THE FORECAST PERIOD, KEEPING SKIES SUNNY AND  
TEMPERATURES HOT. AFTERNOON HIGHS IN THE LOW TO MID-100S WILL BE  
COMMON THROUGH THE END OF THE WORK WEEK, WITH OVERNIGHT LOWS  
STRUGGLING TO DROP BELOW 80. IN SOME SPOTS, THESE OVERNIGHT LOWS MAY  
APPROACH NEAR-RECORD WARM VALUES. HEAT ADVISORIES ARE LIKELY TO BE  
NEEDED THROUGH THE REST OF THE WEEK. THERE IS A LOW CHANCE OF  
NEEDING AN EXTREME HEAT WARNING ON WEDNESDAY, AS INCREASING  
MOISTURE COMBINED WITH THE HOTTEST FORECASTED TEMPERATURES OF THE  
WEEK HAVE RESULTED IN FORECAST HEAT INDEX VALUES CLIMBING ABOVE  
110. HOWEVER, THIS IS THE FIRST FORECAST CYCLE TO SHOW SUCH HIGH  
AND WIDESPREAD HEAT INDEX VALUES, CONTRIBUTING TO THE LOWER  
CONFIDENCE. ALL THE SAME, MAKE SURE TO TAKE THE NECESSARY STEPS  
TO KEEP YOU AND YOUR LOVED ONES SAFE FROM HEAT- RELATED ILLNESS  
THIS WEEK.  
 
THE DEVELOPING TROPICAL DEPRESSION IN THE EASTERN GULF COULD THROW A  
WELCOME WRENCH INTO THIS PERIOD OF PROLONGED HEAT. CURRENT GUIDANCE  
HAS COME INTO ALIGNMENT THAT THIS DISTURBANCE WILL APPROACH THE  
SOUTHERN OR SOUTHWESTERN TEXAS COAST IN THE THURSDAY - SATURDAY  
TIMEFRAME, WHICH WOULD BRING INCREASED CLOUD COVER AND RAIN CHANCES,  
ALONG WITH COOLER TEMPERATURES. THAT SAID, UNCERTAINTY REMAINS HIGH  
WITH THE DETAILS OF THIS SYSTEM'S PROGRESSION, ESPECIALLY THE TRACK.  
IT IS THESE DETAILS THAT WILL DETERMINE WHO SEES RAIN AND COOLER  
TEMPERATURES, AND WHO DOESN'T. SO STAY TUNED.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 650 PM CDT MON JUL 20 2026  
 
VFR CONDITIONS WILL PREVAIL WITH ONLY A FEW PASSING HIGH CLOUDS  
EXPECTED. SOUTHERLY WINDS WILL GENERALLY REMAIN BELOW 10 KNOTS  
THROUGH THE END OF THE PERIOD.  
 
 
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
DALLAS-FT. WORTH 81 105 84 105 / 0 0 0 0  
WACO 77 100 80 101 / 0 0 0 0  
PARIS 77 100 78 98 / 0 0 0 0  
DENTON 78 104 81 103 / 0 0 0 0  
MCKINNEY 79 103 81 102 / 0 0 0 0  
DALLAS 81 105 84 104 / 0 0 0 0  
TERRELL 77 103 79 102 / 0 0 0 0  
CORSICANA 78 101 81 101 / 0 0 0 0  
TEMPLE 75 101 79 102 / 0 0 0 0  
MINERAL WELLS 74 103 77 103 / 0 0 0 10  
 
 
   
FWD WATCHES/WARNINGS/ADVISORIES  
 
HEAT ADVISORY UNTIL 8 PM CDT TUESDAY FOR TXZ091>095-101>107-  
116>123-131>135-144>148-158>162-174-175.  
 
 
 
 
 
SHORT TERM...BEALO  
LONG TERM....BEALO  
AVIATION...12  
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