556  
FXUS64 KAMA 210511  
AFDAMA  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE AMARILLO TX  
1211 AM CDT WED OCT 21 2026  
   
..NEW KEY MESSAGES, SHORT TERM, LONG TERM, AVIATION
 
 
   
KEY MESSAGES
 
 
ISSUED AT 1153 PM CDT TUE OCT 20 2026  
 
- ABOVE AVERAGE TEMPERATURES EXPECTED TODAY AND TOMORROW.  
 
- WATCHING FOR A POTENTIAL SYSTEM TO BRING RAIN, POTENTIALLY SOME  
HEAVY RAIN, TO THE COMBINED PANHANDLES THIS COMING WEEKEND.  
ALONG WITH COOLER TEMPERATURES.  
 

 
   
SHORT TERM
 
 
(TONIGHT THROUGH THURSDAY NIGHT)  
ISSUED AT 1153 PM CDT TUE OCT 20 2026  
 
UPPER LEVEL RIDGING IS EXPECTED TO BUILD ALOFT TODAY AND  
TOMORROW. LEADING TO AFTERNOON HIGHS WELL ABOVE AVERAGE IN THE  
UPPER 70S TO LOWER 80S. FOR TODAY, SURFACE WINDS ARE EXPECTED TO  
DROP OFF AND BECOME RELATIVELY LIGHT, LESS THAN 10 MPH, UNDER A  
WEAK SURFACE LOW. THIS FEATURE MAY CAUSE SOME VARIABILITY IN THE  
WIND DIRECTIONS AS WELL. TOMORROW, HOWEVER, THE SURFACE PRESSURE  
GRADIENT WILL REORGANIZE TO GIVE BREEZY AND GUSTY SOUTHERLY WINDS  
AS THE NEXT UPPER LEVEL SYSTEM SETS UP OVER THE WEST COAST.  
 

 
   
LONG TERM
 
 
(FRIDAY THROUGH NEXT TUESDAY)  
ISSUED AT 1153 PM CDT TUE OCT 20 2026  
 
GOING INTO FRIDAY, THE COMBINED PANHANDLES ARE PROGGED TO FALL  
UNDER SOUTHWEST FLOW ALOFT WITH THE NEXT UPPER LEVEL TROUGH  
DEEPENING OVER THE INTERMOUNTAIN WEST DOWN INTO THE SOUTHERN TIPS  
OF CA/NV. THE SOUTHWEST FLOW IS EXPECTED TO INCREASE THE CLOUD  
COVER LIMITING DAYTIME HIGHS A FEW DEGREES INTO THE MID TO UPPER  
70S FOR FRI. POPS ARE EXPECTED TO START TO INCREASE FROM WEST TO  
EAST OVERNIGHT FRI NIGHT AS PLENTY OF PACIFIC MOISTURE GETS  
CARRIED UP IN THE SOUTHWEST FLOW. PWATS ARE EXPECTED TO BEGIN  
INCREASING FRI NIGHT TO AROUND AN INCH ON SAT, MAYBE EVEN  
SLIGHTLY HIGHER. MODELS HAVE THE SYSTEM SLOWING DOWN, AND MAINLY  
CONFINING POPS TO THE CENTRAL TO WESTERN COMBINED PANHANDLES FRI  
NIGHT INTO SAT, EVENTUALLY SPREADING LIKELY POPS TO INCLUDE THE  
EASTERN PANHANDLES SAT NIGHT INTO SUN NIGHT. THERE IS A BIT OF  
UNCERTAINTY TO THE TIMING OF WHEN THE SYSTEM WILL ENTER AND EXIT  
THE COMBINED PANHANDLES. WHICH WILL IMPACT THE OVERALL POTENTIAL  
FOR RAIN AMOUNTS. GUIDANCE IS POINTING TO A POTENTIAL EXCESSIVE  
RAINFALL EVENT AT THIS TIME. IN FACT, WPC CURRENTLY HAS THE  
CENTRAL TO WESTERN PARTS OF THE COMBINED PANHANDLES UNDER A 15%  
CHANCE FOR RAINFALL TO EXCEED FLASH FLOOD GUIDANCE SAT INTO SAT  
NIGHT. WITH THE EASTERN PANHANDLES UNDER A 5% PROBABILITY WITHIN  
25 MILE OF A GIVEN POINT. AT THIS TIME WIDE SPREAD SEVERE STORMS  
ARE NOT ANTICIPATED AT THIS TIME.  
 
TEMPERATURES WILL BE ON A DOWNWARD TREND THIS WEEKEND WITH  
WIDESPREAD LOWER 60S FOR AN AFTERNOON HIGH SUN INTO MON. THESE  
TEMPERATURES ARE LOOKING TO BE KEPT COOL DUE TO THE RAIN AND  
CLOUD COVER, MORE SO THAN ANY ACTUAL CAA BEHIND A FRONT. WINDS ARE  
LOOKING TO SHIFT BEHIND A FRONT ON MONDAY, HOWEVER, TEMPERATURES  
ARE NOT LOOKING TO BE MUCH DIFFERENT THAN SUN AHEAD OF THE FRONT.  
 

 
   
AVIATION
 
 
(06Z TAFS)  
ISSUED AT 1153 PM CDT TUE OCT 20 2026  
 
VFR CONDITIONS ARE EXPECTED TO PREVAIL WITH SOUTHERLY WINDS  
SLIGHTLY ABOVE 10 KTS DECREASING TO SLIGHTLY BELOW 10 KTS AND  
POTENTIALLY GAINING A MORE WESTERLY COMPONENT.  
 

 
   
AMA WATCHES/WARNINGS/ADVISORIES
 
 
TX...NONE.  
OK...NONE.  

 
 

 
 
SHORT TERM...03  
LONG TERM....03  
AVIATION...03  
 
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