842  
FXUS64 KFWD 221041  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
541 AM CDT MON JUN 22 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
 
- STRONG THUNDERSTORMS CAPABLE OF SEVERE WIND GUSTS AND HEAVY  
RAINFALL WILL SPREAD INTO PARTS OF NORTH TEXAS THIS MORNING.  
LOCALIZED FLASH FLOODING IS POSSIBLE NEAR AND NORTH OF I-20.  
 
- SCATTERED SHOWERS AND THUNDERSTORMS MAY REDEVELOP TONIGHT INTO  
TUESDAY, WITH THE HIGHEST RAIN CHANCES ACROSS NORTH TEXAS NEAR  
A STALLED FRONT.  
 
- SEASONABLY HOT AND HUMID CONDITIONS WILL CONTINUE THROUGH THE  
REST OF THE WORKWEEK.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH TUESDAY)  
ISSUED AT 1144 PM CDT SUN JUN 21 2026  
 
THE MAIN CONCERN THROUGH THE SHORT TERM PERIOD IS THE UPSTREAM  
CONVECTIVE COMPLEX IN OKLAHOMA AS OF MIDNIGHT, WHICH WILL MOVE SSE  
INTO PARTS OF NORTH TEXAS THIS MORNING. WHILE SOME WEAKENING OF  
THIS COMPLEX IS EXPECTED AS IT OUTRUNS SYNOPTIC SCALE SUPPORT  
WHILE ENCOUNTERING INCREASING NOCTURNAL MLCIN, IT WILL LIKELY  
REMAIN CAPABLE OF STRONG TO MARGINALLY SEVERE WIND GUSTS UPON  
ENTERING NORTH TEXAS AFTER 3-4AM. WOULD EXPECT ACTIVITY TO AT  
LEAST ADVANCE AS FAR SOUTH OF THE I-20 CORRIDOR TOWARDS DAYBREAK,  
WITH SOME OF THE MORE AGGRESSIVE GUIDANCE PUSHING AN OUTFLOW ALL  
THE WAY INTO OUR SOUTHEASTERN ZONES BY MID-MORNING. POPS WILL BE  
HIGHEST ACROSS OUR NORTHEAST AND TAPER OFF TO THE SOUTHWEST WITH  
WESTERN PORTIONS OF CENTRAL TEXAS UNLIKELY TO BE IMPACTED BY SUCH  
A COMPLEX THIS MORNING, BUT A LARGE PORTION OF NORTH TEXAS SHOULD  
EXPECT TO EXPERIENCE A STORMY MORNING COMMUTE. SHOULD THIS COMPLEX  
BEGIN TO SLOW OR STALL, INDIVIDUAL CELLS WOULD BEGIN TRAINING IN  
A WEST-EAST FASHION, AND THIS WOULD INCREASE THE POTENTIAL FOR  
FLASH FLOODING IN ALONG A LOCALIZED CORRIDOR. WE WILL LIKELY SEE A  
RELATIVE MINIMUM IN CONVECTION BY THIS AFTERNOON AND EVENING AS  
MORNING CONVECTION WINDS DOWN TOWARDS MIDDAY. HOWEVER,  
REDEVELOPMENT IS POSSIBLE LATER THIS EVENING AND OVERNIGHT ALONG A  
NEWLY ESTABLISHED AND REPOSITIONED EFFECTIVE FRONTAL ZONE, WHICH  
MAY BE LOCATED NEAR THE RED RIVER OR EVEN SLIGHTLY FARTHER SOUTH  
THROUGH NORTH TEXAS DEPENDING ON THE EVOLUTION OF TODAY'S  
CONVECTION. POPS WILL BE INDICATED PARTICULARLY NEAR/NORTH OF  
I-20 FOR THE TONIGHT/TUESDAY PERIOD TO ACCOUNT FOR THIS.  
 
THIS MORNING'S CONVECTIVE COMPLEX DOES COMPLICATE THE POTENTIAL  
NEED FOR HEAT HEADLINES TODAY. WE'LL LIKELY HAVE A DENSE CIRRUS  
CANOPY PRESENT ACROSS AT LEAST THE EASTERN HALF OF THE CWA  
THROUGH THE FIRST PORTION OF THE DAY. IN ADDITION, IF THE  
CONVECTIVE OUTFLOW DOES SURGE ALL THE WAY SOUTH INTO CENTRAL  
TEXAS, THIS WILL HELP SCOUR DEWPOINTS BY A FEW DEGREES WHICH  
WOULD KEEP HEAT INDEX VALUES WELL BELOW 105 THIS AFTERNOON. IF  
THIS SCENARIO DOES NOT PLAY OUT AND OUR SOUTH/SOUTHEAST ZONES ARE  
UNAFFECTED BY REMNANT CONVECTION TODAY, THEN THESE AREAS PROBABLY  
WILL MEET HEAT ADVISORY CRITERIA. SHOULD THIS OCCUR, A HEAT  
ADVISORY MAY STILL NEED TO BE ISSUED LATER THIS MORNING FOR  
ROUGHLY OUR SOUTHEASTERN QUADRANT OF COUNTIES. THIS SAME AREA WILL  
ALSO BE THE MOST LIKELY TO REACH CRITERIA ON TUESDAY AFTERNOON,  
BARRING ANY ADDITIONAL EFFECTS FROM NEARBY CONVECTION LATER  
TONIGHT OR TUESDAY MORNING.  
 
 
   
LONG TERM  
 
(TUESDAY NIGHT THROUGH NEXT SUNDAY)  
ISSUED AT 1144 PM CDT SUN JUN 21 2026  
 
WITH THE UPPER RIDGE AXIS BEGINNING TO EXPAND LATE TUESDAY AND  
WEDNESDAY, OUR POTENTIAL FOR THUNDERSTORM COMPLEXES WILL  
DIMINISH DURING THE SECOND HALF OF THE WEEK AS WE TRANSITION TO  
WEAKER ZONAL FLOW ALOFT. THE LAST POTENTIAL FOR NEARBY  
THUNDERSTORM COMPLEXES WILL PROBABLY BE ON WEDNESDAY, WITH NO POPS  
MENTIONED FROM THURSDAY ONWARD AS THE MORE ACTIVE STORM PATTERN  
RETREATS NORTHWARD INTO THE CENTRAL PLAINS. WITHOUT CONVECTION  
NEARBY TO INTERRUPT DAYTIME HEAT AND HUMIDITY, WE SHOULD MAKE A  
MORE CONVINCING RETURN TO CLEAR-CUT HEAT ADVISORY LEVELS,  
ESPECIALLY HEADING INTO NEXT WEEKEND. HIGHS WILL BE IN THE MID  
90S TO AROUND 100 LATE IN THE WEEK AND NEXT WEEKEND, WHILE  
OVERNIGHT LOWS FALL INTO THE MID AND UPPER 70S.  
 
 
   
AVIATION  
 
(06Z TAFS)  
ISSUED AT 530 AM CDT MON JUN 22 2026  
 
A WEAKENING LINE OF CONVECTION IS APPROACHING THE METROPLEX  
AIRPORTS FROM THE NORTH AS OF 11Z AND IS STILL EXPECTED TO RESULT  
IN A BRIEF PERIOD OF TSRA AT THE TAF SITES DURING THE NEXT FEW  
HOURS. THIS ACTIVITY WILL ALSO LIKELY BE ACCOMPANIED BY A  
TEMPORARY NORTH WIND SHIFT WITH GUSTS AS HIGH AS 25-30 KTS.  
FOLLOWING THE GRADUAL DISSIPATION OF CONVECTION LATE THIS MORNING  
AND EARLY THIS AFTERNOON, VFR AND A SOUTH WIND WILL PREVAIL INTO  
THE EARLY EVENING. THERE IS SOME POTENTIAL FOR CONVECTIVE  
REDEVELOPMENT IN PARTS OF NORTH TEXAS LATE THIS EVENING AND  
OVERNIGHT, BUT CONFIDENCE IN PLACEMENT AND COVERAGE REMAINS FAR  
TOO LOW TO INCLUDE ADDITIONAL PERIOD OF TSRA IN THE REMAINDER OF  
THE TAF.  
 
 
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
DALLAS-FT. WORTH 91 78 96 79 / 80 20 20 0  
WACO 93 77 93 77 / 20 0 0 0  
PARIS 87 74 89 75 / 90 50 30 10  
DENTON 91 77 95 78 / 80 20 20 0  
MCKINNEY 90 77 93 78 / 90 30 20 0  
DALLAS 91 78 96 79 / 80 20 20 0  
TERRELL 91 76 94 77 / 80 20 20 0  
CORSICANA 91 77 95 76 / 40 10 10 0  
TEMPLE 93 77 94 76 / 10 0 0 0  
MINERAL WELLS 91 76 96 77 / 50 10 10 0  
 
 
   
FWD WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...STALLEY  
LONG TERM....STALLEY  
AVIATION...STALLEY  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TX Page
Main Text Page