644  
FXUS64 KLUB 191055  
AFDLUB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LUBBOCK TX  
555 AM CDT THU MAR 19 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
ISSUED AT 555 AM CDT THU MAR 19 2026  
 
- UNSEASONABLY HOT WEATHER WILL CONTINUE EACH DAY THROUGH THE  
WEEKEND WITH NEW RECORD HIGHS POSSIBLE FROM THURSDAY THROUGH  
SUNDAY.  
 
- ELEVATED TO CRITICAL FIRE DANGER IS POSSIBLE SATURDAY AND  
SUNDAY.  
 
- A BRIEF COOLDOWN IS EXPECTED MONDAY BEFORE ABOVE NORMAL  
TEMPERATURES RETURN NEXT WEEK.  
 

 
   
SHORT TERM
 
 
(NOW THROUGH THURSDAY NIGHT)  
ISSUED AT 1029 PM CDT WED MAR 18 2026  
 
SATELLITE IMAGERY HIGHLIGHTS EXTRAORDINARILY INTENSE UPPER RIDGING  
(BY MARCH STANDARDS) CENTERED NEAR LAS VEGAS NV AS OF LATE  
WEDNESDAY EVENING. MODELS REMAIN IN EXCELLENT AGREEMENT THAT THIS  
RIDGE WILL CONTINUE TO BUILD SLIGHTLY AS IT SLOWLY MOVES EASTWARD  
OVER THE NEXT 24 HOURS, WHICH WILL RESULT IN A CONTINUATION OF THE  
ONGOING WARMING TREND ACROSS OUR REGION. AFTER A MILD OVERNIGHT  
AND EARLY MORNING PERIOD, TEMPERATURES WILL EASILY SOAR INTO THE  
90S ACROSS THE REGION THURSDAY AFTERNOON, AIDED BY MODEST  
DOWNSLOPE SURFACE WESTERLIES COURTESY OF WEAK TROUGHING OVER THE  
TX PANHANDLE AND 850MB TEMPERATURES IN THE 25-28C RANGE. THE  
CURRENT RECORD HIGH OF 89 AT LUBBOCK (2017) AND 92 AT CHILDRESS  
(2017) ARE BOTH LIKELY TO FALL ON THURSDAY. LUCKILY, SURFACE FLOW  
WILL REMAIN RELATIVELY LIGHT GIVEN THE DIFFUSE NATURE OF THE  
ABOVE-MENTIONED TROUGH, WITH FIRE WEATHER CONCERNS THEREFORE  
EXPECTED TO REMAIN MINIMAL.  
 

 
   
LONG TERM
 
 
(FRIDAY THROUGH NEXT WEDNESDAY)  
ISSUED AT 1029 PM CDT WED MAR 18 2026  
 
THE EARLY-SEASON HEAT WAVE WILL CONTINUE ON FRIDAY AND SATURDAY,  
WITH THE UPPER RIDGE AXIS PROGGED TO CENTER OVER THE AZ/NM STATE  
LINE DURING THE FIRST HALF OF THE WEEKEND. FRIDAY WILL BE A FEW  
DEGREES WARMER THAN THURSDAY WITH HIGHS AREA-WIDE GENERALLY IN THE  
MID TO UPPER 90S. SATURDAY IS THEN EXPECTED TO BE EVEN HOTTER WITH  
HIGHS ON THE CAPROCK IN THE UPPER 90S WITH SOME LOW 100S EAST OF THE  
ESCARPMENT. COMPARED TO PREVIOUS FORECASTS, WINDS ON SATURDAY ARE  
NOW EXPECTED TO BE A BIT STRONGER (PERHAPS AS HIGH AS 15 TO 20 MPH  
OVER THE SW TX PANHANDLE) AS MODELS INDICATE A SUB-1000MB SURFACE  
TROUGH DEVELOPING OVER NE NM. SHOULD THIS OCCUR, CRITICAL FIRE  
WEATHER CONDITIONS WOULD BE POSSIBLE ON SATURDAY AFTERNOON WITH  
HUMIDITY AS LOW AS 5 PERCENT, AND THIS WILL BE SOMETHING TO WATCH  
CLOSELY AS THE WEEKEND APPROACHES.  
 
DURING THE SECOND HALF OF THE WEEKEND, THERE IS GOOD MODEL AGREEMENT  
THAT THE UPPER RIDGE WILL FLATTEN AND RETREAT SOUTHWARD WHICH WILL  
IN TURN ALLOW A COLD FRONT TO PASS SOUTHWARD THROUGH THE CENTRAL  
PLAINS AND INTO OUR REGION SOMETIME ON SUNDAY. EXACTLY WHEN THE  
FRONT ARRIVES IS UNCERTAIN WHICH NEEDLESS TO SAY WILL HAVE A LARGE  
IMPACT ON TEMPERATURES, BUT FOR NOW A SLOWER EVOLUTION APPEARS  
FAVORED WHICH WOULD RESULT IN ANOTHER DAY OF HIGHS IN THE 90S ON  
SUNDAY AFTERNOON. A BRIEF COOLDOWN IS EXPECTED TO FOLLOW ON MONDAY,  
BUT WELL ABOVE NORMAL TEMPERATURES ARE LIKELY TO RETURN TUESDAY AND  
BEYOND AS THE UPPER RIDGE QUICKLY REBUILDS TO OUR WEST WITH NO  
PRECIPITATION CHANCES IN SIGHT.  
 

 
   
AVIATION
 
 
(12Z TAFS)  
ISSUED AT 555 AM CDT THU MAR 19 2026  
 
VFR AND LIGHT WINDS WILL CONTINUE.  
 

 
   
LUB WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  

 
 

 
 
SHORT TERM...30  
LONG TERM....30  
AVIATION...19  
 
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