289  
FXUS64 KSJT 151720  
AFDSJT  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE SAN ANGELO TX  
1220 PM CDT FRI MAY 15 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
 
- ISOLATED HIGH BASED AFTERNOON AND EVENING THUNDERSTORMS MAY  
PRODUCE DAMAGING WINDS IN THE CONCHO VALLEY AND BIG COUNTRY  
TODAY.  
 
- ABOVE NORMAL TEMPERATURES EXPECTED THROUGH INTO EARLY NEXT WEEK.  
 
- LOW TO MEDIUM (20-50%) CHANCES FOR SHOWERS AND THUNDERSTORMS FOR  
MUCH OF NEXT WEEK.  
 

 
   
SHORT TERM
 
 
(TODAY AND TONIGHT)  
ISSUED AT 104 AM CDT FRI MAY 15 2026  
 
ANOTHER WARM DAY EXPECTED, AS A SURFACE LOW IN THE PANHANDLE  
BRINGS BREEZY SOUTH TO SOUTHWEST WINDS. TEMPERATURES WILL BE NEAR  
100 DEGREE NORTH OF I-20 IN THE BIG COUNTRY. A DRYLINE WILL ALSO  
BE DEVELOPING IN THE EASTERN PERMIAN BASIN IN THE AFTERNOON. CAMS  
INDICATE ISOLATED THUNDERSTORMS DEVELOPING ALONG AND EAST OF THE  
DRYLINE IN THE AFTERNOON, AND MOVING EAST IN THE EVENING. A FEW  
STRONG THUNDERSTORMS ARE POSSIBLE, WITH DAMAGING WINDS BEING THE  
MAIN CONCERN. WINDS WILL DECREASING BY EARLY EVENING, WITH MILD  
OVERNIGHT LOWS IN THE MID 60S TO LOWER 70S EXPECTED.  
 

 
   
LONG TERM
 
 
(SATURDAY THROUGH THURSDAY)  
ISSUED AT 104 AM CDT FRI MAY 15 2026  
 
HOT TEMPERATURES ARE FORECAST ON SATURDAY, WITH HIGHS RUNNING 5 TO  
10 DEGREES ABOVE NORMAL. HIGHS WILL BE HOTTEST ACROSS THE BIG  
COUNTRY WHERE UPPER 90S TO NEAR 104 ARE FORECAST. HIGHS ELSEWHERE  
WILL BE INT HE LOW TO MID 90S. HIGHS ON SATURDAY WILL BE A BIT  
COOLER, GENERALLY IN THE UPPER 80S TO MID 90S. THE DRYLINE IS  
FORECAST TO ADVANCE EAST TO NEAR OUR WESTERN BORDER BOTH SATURDAY  
AND SUNDAY. OVERALL, DRY CONDITIONS ARE EXPECTED AS THE CAP  
SUPPRESSES CONVECTION. AN ISOLATED STORM IS POSSIBLE ALONG THE  
DRYLINE, BUT HAVE CONTINUED A DRY FORECAST FOR NOW.  
 
A LARGE UPPER LEVEL TROUGH ACROSS THE WESTERN CONUS WILL DEEPEN  
EARLY NEXT WEEK, THEN EVENTUALLY EJECT EAST TOWARD THE GREAT PLAINS  
TOWARD THE MIDDLE OF THE WEEK. THIS WILL RESULT IN A MORE ACTIVE  
PATTERN FOR WEST CENTRAL TEXAS, WITH MAINLY DIURNALLY DRIVEN  
CONVECTION EAST OF THE DRYLINE. LOW TO MEDIUM (20-60%) RAIN CHANCES  
ARE FORECAST THROUGH THIS PERIOD, WITH THE HIGHEST RAIN CHANCES  
WEDNESDAY INTO WEDNESDAY NIGHT.  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 1219 PM CDT FRI MAY 15 2026  
 
VFR CONDITIONS CURRENTLY AT ALL SITES, WITH BKN MID AND UPPER  
LEVEL CLOUDS MOVING THROUGH, WITH ISOLATED --SHRA AT TIMES. SOUTH  
WINDS WILL REMAIN GUSTY THROUGH 00Z OR SO, WITH GUSTS AS HIGH AS  
25-30 KNOTS AT TIMES. THERE IS A CHANCE FOR ISOLATED TO SCATTERED  
TSRA THIS AFTERNOON AND EVENING, BUT CONFIDENCE IN COVERAGE OF  
THESE STORMS IS NOT HIGH ENOUGH TO WARRANT A MENTION IN THE TAFS  
AT THIS TIME. SHOWERS AND STORMS WILL END BEFORE 06Z. WITH THE LLJ  
INCREASING AGAIN OVERNIGHT, AND TEMPERATURES STAYING WARM, GUSTS  
WILL LIKELY DEVELOP AGAIN LATE TONIGHT AT MOST SITES. AS FAR AS  
CIGS, KJCT COULD SEE A FEW HOURS OF MVFR CEILINGS BETWEEN 10Z AND  
15Z SATURDAY MORNING. SOUTHERLY WINDS WILL PICK UP AGAIN SATURDAY  
BY MID TO LATE MORNING, WITH GUSTS TO AROUND 20 KNOTS.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
ABILENE 70 95 72 92 / 20 0 0 0  
SAN ANGELO 68 93 71 93 / 20 0 0 0  
JUNCTION 66 90 69 90 / 10 0 0 0  
BROWNWOOD 66 90 70 89 / 20 0 0 0  
SWEETWATER 71 99 72 96 / 30 0 10 0  
OZONA 67 89 70 92 / 20 0 0 0  
BRADY 66 89 70 87 / 20 0 0 0  
 

 
   
SJT WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  

 
 

 
 
SHORT TERM...04  
LONG TERM....DANIELS  
AVIATION...20  
 
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