078  
FNUS74 KAMA 272018  
FWSAMA  
 
SPOT FORECAST FOR POTTER 3884...CS DISPATCH TX A&M FS  
NATIONAL WEATHER SERVICE AMARILLO TX  
318 PM CDT MON APR 27 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 CDT ON APRIL 27.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (806) 335-1421, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
 
   
..RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY
 
 
   
DISCUSSION
 
 
THE WIND NEAR THE WILDFIRE SITE IS OUT OF THE WEST AROUND 15 MPH  
WITH GUSTS UP TO 25-30 MPH. RELATIVE HUMIDITY VALUES ARE CURRENTLY  
AROUND 10-13 PERCENT. THE WEST WIND WILL CONTINUE FOR A FEW MORE HOURS  
BEFORE DECREASING AND BECOMING SOUTHERLY AND EVENTUALLY SOUTHEASTERLY  
BY MIDNIGHT. THE MAIN CAVEAT TO THAT WIND FORECAST IS IF A SLOW MOVING  
COLD FRONT REACHES THE WILDFIRE SITE, WHICH WOULD SWITCH THE WIND  
TO OUT OF THE NORTH BUT IT WOULD ONLY BE AROUND 10 MPH. THE CHANCES OF  
THAT OCCURRING ARE VERY LOW AND THE FRONT WOULD NOT REACH THE WILDFIRE  
SITE FOR SEVERAL HOURS IF IT DOES. THE WIND WILL REMAIN AROUND 10 MPH  
OUT OF THE SOUTHEAST THE REST OF THE NIGHT ONCE IT SWITCHES TO OUT OF  
THAT DIRECTION. RELATIVE HUMIDITY VALUES ARE FORECAST TO INCREASE UP  
TO 50-60 PERCENT ON TUESDAY MORNING.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........9 PERCENT.  
WIND (20 FT)........WEST WINDS AROUND 14 MPH.  
MIXING HEIGHT.......10400 FT AGL.  
TRANSPORT WINDS.....WEST 25 TO 26 MPH.  
SMOKE DISPERSAL.....EXCELLENT (229800 KNOT-FT).  
 
TIME (CDT) 4PM 5PM  
SKY COVER.......CLR CLR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0  
TEMP............79 80  
RH..............10 9  
20 FT WIND DIR..W W  
20 FT WIND SPD..14 14  
20 FT WIND GUST.23 22  
MIX HGT (KFT)...10 10  
TRANSP WIND DIR.W W  
TRANSP WIND SPD.26 25  
VRATE KT-FT/1K..233 230  
VENTRATE CAT....EXL EXL  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 50.  
MAX HUMIDITY........48 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 8 TO 14 MPH SHIFTING TO THE  
SOUTHEAST 8 TO 9 MPH OVERNIGHT.  
MIXING HEIGHT.......10900 FT AGL DECREASING TO 400 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....WEST 17 TO 25 MPH SHIFTING TO THE SOUTHWEST 13  
TO 15 MPH IN THE LATE EVENING AND OVERNIGHT,  
THEN SHIFTING TO THE SOUTHEAST 17 TO 18 MPH  
OVERNIGHT.  
SMOKE DISPERSAL.....EXCELLENT (240800 KNOT-FT) DECREASING TO POOR  
(4300 KNOT-FT) EARLY IN THE EVENING.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......CLR CLR CLR CLR MCR MCR MCR MCR MCR MCR CLR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............80 80 77 71 66 63 60 59 58 57 54 53  
RH..............9 9 11 14 16 18 22 24 28 30 35 41  
20 FT WIND DIR..W W SW SW S S S S SE SE SE SE  
20 FT WIND SPD..14 13 12 9 9 8 8 8 8 9 9 9  
20 FT WIND GUST.21 20 16 14 12 12 11 11 12 13 14 13  
MIX HGT (KFT)...11 11 0.8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.W W SW SW SW SW S S SE SE S S  
TRANSP WIND SPD.25 25 17 15 14 14 13 13 17 17 18 18  
VRATE KT-FT/1K..241 242 13 6 5 5 4 4 6 6 7 7  
VENTRATE CAT....EXL EXL PR PR PR PR PR PR PR PR PR PR  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........7 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS AROUND 8 MPH SHIFTING TO THE  
WEST 8 TO 9 MPH LATE IN THE MORNING, THEN  
INCREASING TO 10 TO 14 MPH WITH GUSTS TO AROUND  
22 MPH LATE IN THE MORNING.  
MIXING HEIGHT.......10400 FT AGL INCREASING TO 10900 FT AGL LATE IN  
THE AFTERNOON.  
TRANSPORT WINDS.....SOUTH 14 TO 17 MPH SHIFTING TO THE WEST 14 TO  
21 MPH LATE IN THE MORNING, THEN INCREASING TO  
24 TO 32 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (6100 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (73200 KNOT-FT) IN THE  
AFTERNOON INCREASING TO EXCELLENT (256500  
KNOT-FT).  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR MCR MCR MCR MCR CLR CLR CLR CLR MCR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............51 51 52 56 64 69 73 76 78 81 82 82  
RH..............48 48 46 38 24 20 17 13 11 9 8 7  
20 FT WIND DIR..SE SE S SW W W W W W W W W  
20 FT WIND SPD..8 8 8 8 9 10 12 13 13 14 14 14  
20 FT WIND GUST.13 12 13 13 14 15 18 20 21 22 22 21  
MIX HGT (KFT)...0.5 0.5 0.6 1.1 1.9 4.1 6.2 7.6 9.2 10 10 11  
TRANSP WIND DIR.S SE S SW W W W W W W W W  
TRANSP WIND SPD.17 15 14 14 16 21 24 28 32 31 30 29  
VRATE KT-FT/1K..7 6 7 13 27 73 130 181 257 271 271 273  
VENTRATE CAT....PR PR PR PR PR GD VGD EXL EXL EXL EXL EXL  
 

 
FORECASTER...MUSCHA  
REQUESTED BY...DAN BEHRENS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2611859.0/AMA  
.DELDT 04/27/26  
.FORMATTERVERSION 2.0.0  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page
The Nexlab OK Page Main Text Page