286  
FXUS64 KFWD 201120  
AFDFWD  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE FORT WORTH TX  
620 AM CDT WED MAY 20 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
 
- FOLLOWING A LULL IN RAIN CHANCES DURING THE DAYTIME, ADDITIONAL  
THUNDERSTORMS WILL SPREAD INTO THE AREA WEDNESDAY NIGHT INTO  
THURSDAY.  
 
- DAILY CHANCES FOR SCATTERED SHOWERS AND STORMS WILL CONTINUE  
THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK. LOCALLY HEAVY RAIN  
IS POSSIBLE, WITH A LOW POTENTIAL FOR STRONG OR SEVERE  
THUNDERSTORMS.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH THURSDAY)  
ISSUED AT 1149 PM CDT TUE MAY 19 2026  
 
TRAILING STRATIFORM PRECIPITATION LINGERS ACROSS PORTIONS OF  
CENTRAL TEXAS EARLY THIS MORNING FOLLOWING THE DEPARTURE OF  
CONVECTIVE COMPLEXES ALONG A COLD FRONT. THIS LIGHT RAIN AND  
OCCASIONAL THUNDER WILL CONTINUE TO TAPER OFF HEADING TOWARDS  
SUNRISE, WITH A STABILIZED AND WORKED-OVER AIRMASS IN ITS WAKE.  
WITHOUT ANY WELL-DEFINED MCV FEATURES PRESENT, THERE WILL BE  
MINIMAL FORCING FOR ANY NEW CONVECTIVE DEVELOPMENT WITHIN THE CWA  
THROUGH THE MORNING ASIDE FROM WEAK WARM ADVECTION AT THE 850MB  
LEVEL. WITH TRAILING SUBSIDENCE IN THE MID-LEVELS SEEMINGLY IN  
PLACE BETWEEN SHORTWAVE DISTURBANCES, IT APPEARS LIKELY THAT MOST  
OF THE DAYTIME WILL BE DRY TODAY WHILE WE AWAIT ADDITIONAL  
THUNDERSTORMS ARRIVING FROM THE WEST LATER THIS EVENING. WITH  
MOSTLY CLOUDY SKIES ALONG WITH POST-FRONTAL ENE WINDS, HIGHS WILL  
STRUGGLE TO MAKE IT OUT OF THE 70S.  
 
BY LATE AFTERNOON, THE RADAR SHOULD BECOME ACTIVE ACROSS WEST  
TEXAS IN RESPONSE TO ANOTHER PRONOUNCED SHORTWAVE PIVOTING  
THROUGH PARENT LARGE-SCALE MID-LEVEL TROUGHING. THIS SHOULD SEND  
ONE OR MORE CONVECTIVE CLUSTERS TOWARDS THE CWA LATE THIS EVENING  
OR OVERNIGHT. A LACK OF DEEP-LAYER SHEAR WILL RESULT IN STORMS  
THAT STRUGGLE TO ORGANIZE DESPITE MODERATE INSTABILITY, AND SO THE  
OVERALL POTENTIAL FOR ANY ORGANIZED SEVERE WEATHER IS QUITE LOW.  
HOWEVER, AN ISOLATED STORM COULD BECOME STRONG OR MARGINALLY  
SEVERE HEADING INTO THURSDAY AS THIS SLOW-MOVING ACTIVITY  
CONTINUES TO PROGRESS EASTWARD ACROSS THE CWA. THIS WILL BE  
ESPECIALLY TRUE FOR ANY CONVECTION THAT MAY STILL EXIST ON  
THURSDAY AFTERNOON WHEN DESTABILIZATION WILL BE FURTHER AIDED BY  
DAYTIME HEATING. HOWEVER, THE MOST PROMINENT THREAT WILL LIKELY BE  
FLOODING, AS SLOW STORM MOTIONS AND EFFICIENT RAINFALL PROCESSES  
SUPPORT LOCALLY HEAVY RAIN.  
 
 
   
LONG TERM  
 
(THURSDAY NIGHT THROUGH NEXT TUESDAY)  
ISSUED AT 1149 PM CDT TUE MAY 19 2026  
 
ALTHOUGH MODEST HEIGHT RISES MAY OVERSPREAD THE AREA HEADING INTO  
FRIDAY, THE RECOVERY OF STRONGER SOUTHERLY FLOW AND A HIGHER  
THETA-E AIRMASS WILL STILL SUPPORT SCATTERED SHOWER AND  
THUNDERSTORM ACTIVITY, MOST OF WHICH WILL LIKELY BE DIURNALLY  
DRIVEN. THIS AIRMASS RECOVERY WILL ALSO MEAN A RETURN TO WARMER  
AND MORE HUMID CONDITIONS, WITH HIGHS IN THE MID 80S AND HEAT  
INDEX VALUES AROUND 90 ON FRIDAY AFTERNOON. BY SATURDAY, A DIFFUSE  
UPPER-LEVEL LOW WILL DRIFT INTO THE SOUTHERN PLAINS WHERE IT WILL  
LINGER FOR A FEW DAYS WHILE THE SYNOPTIC PATTERN REMAINS FAIRLY  
STAGNANT. THIS REGIME WILL ALLOW FOR DAILY THUNDERSTORM CHANCES  
TO CONTINUE OVER THE WEEKEND AND INTO EARLY NEXT WEEK. WHILE  
ACTIVITY WOULD LIKELY REACH A MAXIMUM DURING PEAK HEATING EACH  
DAY, THE WEAKNESS ALOFT AND OCCASIONAL SUBTLE SHORTWAVES ROUNDING  
THE LOW COULD SUPPORT SHOWERS AND THUNDERSTORMS OUTSIDE OF  
TRADITIONAL DIURNAL TIME PERIODS. THE PRESENCE OF THIS LOW WILL  
ALSO MEAN VERY WEAK SHEAR THROUGH THE COLUMN, AND MOST CONVECTION  
WOULD LIKELY RESEMBLE ACTIVITY MORE CHARACTERISTIC OF SUMMERTIME  
THUNDERSTORMS. STRONG INSTABILITY BUT WEAK SHEAR SHOULD LEAD TO  
MAINLY ORDINARY CELL OR MULTICELLULAR STORM MODES WITH A REDUCED  
POTENTIAL FOR ORGANIZED SEVERE WEATHER. SLOW STORM MOTIONS WILL  
CONTINUE TO SUPPORT A FLOODING THREAT THROUGH, ESPECIALLY AFTER  
MULTIPLE CONSECUTIVE DAYS OF RAINFALL FOR SOME LOCATIONS.  
INCREASED CLOUD COVER WILL CONTINUE TO PROVIDE BELOW NORMAL  
TEMPERATURES THROUGH THE EXTENDED FORECAST PERIOD WITH HIGHS  
MOSTLY IN THE LOW TO MID 80S.  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 609 AM CDT WED MAY 20 2026  
 
DETERIORATED FLYING CONDITIONS WILL BE SLOW TO IMPROVE TODAY WITH  
VFR LIKELY NOT RETURNING UNTIL AROUND 20-22Z. CURRENT IFR/LIFR  
CEILINGS ACROSS D10 SHOULD IMPROVE TO LOW-END MVFR AROUND MID TO  
LATE MORNING. FOR WACO, MVFR CIGS HAVE MOVED IN DURING THE LAST  
COUPLE OF HOURS, THOUGH THE CENTRAL TX STRATUS DECK IS MUCH MORE  
DISCONTINUOUS. WACO SHOULD REMAIN MVFR THROUGH MIDDAY, BUT HAVE  
ALSO INCLUDED A TEMPO FOR IFR THROUGH 16Z. AFTER CONDITIONS  
IMPROVE THIS AFTERNOON, MUCH OF THE EVENING WILL BE VFR BEFORE AN  
ADDITIONAL ROUND OF STRATUS IMPACTS ALL SITES WEDNESDAY  
NIGHT/THURSDAY MORNING. MVFR/IFR HAS BEEN INTRODUCED TOWARDS THE  
END OF THE TAF, WITH THE TIMING OF THESE CEILING/VIS REDUCTIONS  
LIKELY NEEDING TO BE REFINED IN FUTURE ISSUANCES. OTHERWISE,  
SHOWERS AND STORMS WILL MOVE INTO THE AREA THURSDAY MORNING, BUT  
CONFIDENCE IN COVERAGE AND TIMING IS LOW AT THIS TIME. WINDS WILL  
BE OUT OF THE EAST/NORTHEAST AROUND 6-11 KTS.  
 
 
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
DALLAS-FT. WORTH 81 66 78 66 / 10 50 80 50  
WACO 82 67 79 66 / 10 50 90 50  
PARIS 82 65 76 64 / 10 50 90 80  
DENTON 79 64 78 64 / 10 60 80 50  
MCKINNEY 81 66 77 65 / 10 60 90 60  
DALLAS 83 67 79 66 / 10 50 80 60  
TERRELL 83 66 78 65 / 10 50 90 70  
CORSICANA 85 70 81 68 / 10 60 90 60  
TEMPLE 83 68 80 67 / 10 50 80 50  
MINERAL WELLS 78 63 78 62 / 10 50 80 30  
 
 
   
FWD WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...STALLEY  
LONG TERM....STALLEY  
AVIATION...GORDON  
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