597  
FXUS64 KLUB 261737  
AFDLUB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LUBBOCK TX  
1237 PM CDT FRI JUN 26 2026  
   
..NEW SHORT TERM, LONG TERM, AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1233 PM CDT FRI JUN 26 2026  
 
- ISOLATED THUNDERSTORMS ARE POSSIBLE OVER MOST OF THE REGION  
THROUGH LATE THIS EVENING, SOME OF WHICH MAY PRODUCE STRONG  
WIND GUSTS.  
 
- STORM CHANCES CONTINUE EACH AFTERNOON AND EVENING THROUGH AT  
LEAST WEDNESDAY.  
 
- TEMPERATURES REMAIN ABOVE AVERAGE THROUGH THE WEEKEND BEFORE A  
VERY MODEST COOLDOWN NEXT WEEK.  
 
 
   
SHORT TERM  
 
(THIS EVENING THROUGH SATURDAY)  
ISSUED AT 1233 PM CDT FRI JUN 26 2026  
 
ZONAL FLOW ALOFT WILL PERSIST THROUGH TONIGHT AS FLAT UPPER RIDGING  
REMAINS CENTERED TO OUR SOUTH, WITH THE LARGE SCALE PATTERN STILL  
FAIRLY SIMILAR TO THE PAST COUPLE OF DAYS. THROUGH THE REST OF THE  
AFTERNOON, A SURFACE TROUGH WILL DEEPEN OVER THE CAPROCK RESULTING  
IN WEST TO SOUTHWEST LOW LEVEL FLOW, WITH TEMPERATURES SET TO REACH  
THE UPPER 90S AND LOW 100S ONCE AGAIN BY EARLY THIS EVENING.  
FORECAST SOUNDINGS DEPICT A SOMEWHAT FAVORABLE ENVIRONMENT FOR  
ISOLATED STORM DEVELOPMENT BY LATE AFTERNOON AS CONVECTIVE  
TEMPERATURES ARE REACHED WITHIN A MOSTLY UNCAPPED ATMOSPHERE, BUT  
POTENTIAL WILL BE LIMITED BY A RELATIVE LACK OF DEEP LAYER MOISTURE.  
INITIAL CONVECTIVE ACTIVITY COULD DEVELOP JUST ABOUT ANYWHERE  
ACROSS THE FORECAST AREA, ESPECIALLY WITHIN THE CONVERGENCE ZONE  
OF THE SURFACE TROUGH NEAR THE I-27 CORRIDOR. COVERAGE OF THESE  
LATE AFTERNOON AND EARLY EVENING STORMS IS EXPECTED TO BE  
RELATIVELY LOW DUE TO WHAT IS PROGGED TO BE A BIT DRIER SURFACE  
AIRMASS COURTESY OF MORE ROBUST MIXING, BUT THIS WILL  
SIMULTANEOUSLY RESULT IN HIGH DCAPE VALUES ABOVE 1200 J/KG WHICH  
MAY RESULT IN WIND GUSTS UP TO 70 MPH BENEATH ANY STRONGER STORM  
CORES THAT DO DEVELOP. CLOSER TO SUNSET, A MODEST SHORTWAVE  
EMBEDDED WITHIN THE ZONAL FLOW ALOFT WILL TRANSIT OVER THE NM/CO  
HIGH TERRAIN, LIKELY KICKING OFF ADDITIONAL DEVELOPMENT TO OUR  
WEST AND NORTH. IT IS UNCERTAIN IF THIS ACTIVITY WILL TRACK INTO  
OUR REGION DIRECTLY, BUT OUTFLOW COLLISIONS VERY WELL MAY RESULT  
IN ADDITIONAL STORMS LATER IN THE EVENING, MAINLY OVER THE  
CAPROCK. STRONG WIND GUSTS WILL AGAIN BE THE PRIMARY HAZARD, WITH  
A LESSER THREAT OF LARGE HAIL. LIGHT SHOWER ACTIVITY WILL LIKELY  
CONTINUE A BIT PAST MIDNIGHT, WITH AN OTHERWISE VERY MILD  
OVERNIGHT PERIOD EXPECTED.  
 
THE CENTER OF THE UPPER LEVEL RIDGE WILL BEGIN SHIFTING EASTWARD ON  
SATURDAY WHICH WILL RESULT IN A TRANSITION TO SOUTHWEST FLOW ALOFT  
OVER OUR AREA. DESPITE THIS CHANGE, STORM CHANCES WILL CONTINUE AS A  
RIBBON OF MID/UPPER LEVEL PACIFIC MOISTURE PIVOTS OVERHEAD, WITH  
THE SURFACE PATTERN AGAIN FAVORING A GENERALLY UNCAPPED ATMOSPHERE  
DURING THE AFTERNOON AND EVENING HOURS AS HIGHS PEAK IN THE  
100-105 DEGREE RANGE. AS A RESULT, SCATTERED THUNDERSTORMS ARE  
EXPECTED TO DEVELOP OVER A REGION CENTERED NEAR THE I-27 CORRIDOR  
WITH RELATIVELY HIGH CLOUD BASES AGAIN SUPPORTING A THREAT FOR  
SEVERE WIND GUSTS ON SATURDAY EVENING.  
 
 
   
LONG TERM  
 
(SATURDAY NIGHT THROUGH NEXT THURSDAY)  
ISSUED AT 1233 PM CDT FRI JUN 26 2026  
 
THE SYNOPTIC PATTERN WILL REMAIN REMARKABLY CONSISTENT THROUGH MOST  
OF NEXT WEEK AS EXPANSIVE UPPER RIDGING PERSISTS OVER THE EASTERN  
CONUS DOWNSTREAM OF LONGWAVE TROUGHING CENTERED OVER THE WEST COAST.  
UPPER LEVEL FLOW WILL GENERALLY REMAIN SOUTHWESTERLY WHICH WILL BE  
FAVORABLE FOR KEEPING A RELATIVELY SUBSTANTIAL AMOUNT OF PACIFIC  
MOISTURE IN PLACE OVER WEST TX. THUNDERSTORM CHANCES WILL THEREFORE  
CONTINUE EACH AFTERNOON AND EVENING FROM SUNDAY THROUGH MUCH OF NEXT  
WEEK, WITH THE HIGHEST CHANCES OVER THE CAPROCK AND ALONG THE TX/NM  
STATE LINE. ORGANIZED SEVERE WEATHER LOOKS UNLIKELY IN THIS PATTERN  
GIVEN WEAK SHEAR AND ONLY MODERATE INSTABILITY, BUT AN ISOLATED  
THREAT FOR SEVERE WINDS WILL LIKELY CONTINUE EACH DAY ESPECIALLY  
NEAR THE STATE LINE. TEMPERATURES WILL INITIALLY REMAIN A BIT ABOVE  
NORMAL THROUGH EARLY WEEK, BUT WILL FALL CLOSER TO AVERAGE DURING  
THE MIDWEEK PERIOD.  
 
 
   
AVIATION  
 
(18Z TAFS)  
ISSUED AT 1233 PM CDT FRI JUN 26 2026  
 
VFR CONDITIONS WILL PREVAIL THROUGH THE TAF PERIOD. THUNDERSTORMS  
ARE EXPECTED IN THE VICINITY OF KLBB AND KPVW BEGINNING THIS EVENING  
AND CONTINUE OVERNIGHT. CONFIDENCE ON THESE THUNDERSTORMS IMPACTING  
THE TERMINALS IS LOW AT THE MOMENT, THEREFORE HAVE VCTS IN TAF.  
THUNDERSTORMS ARE NOT EXPECTED NEAR KCDS. CAN EXPECT STRONG WIND  
GUSTS FROM SEVERE THUNDERSTORMS NEAR TERMINALS. OTHERWISE, BREEZY  
SOUTH TO SOUTHWESTERLY WINDS WILL PREVAIL THROUGH THE TAF PERIOD.  
 
 
   
LUB WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...30  
LONG TERM....30  
AVIATION...10  
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