532  
FNUS74 KAMA 171008  
FWSAMA  
 
SPOT FORECAST FOR MCCORMICK CREEK...TFS  
NATIONAL WEATHER SERVICE AMARILLO TX  
508 AM CDT WED SEP 17 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 CDT ON SEPTEMBER 17.  
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.  
   
DISCUSSION
 
 
MINIMUM RH IS EXPECTED TO FALL TO AROUND 28 PERCENT IN THE EARLY  
AFTERNOON WITH A GRADUAL INCREASE TO 50 TO 70 PERCENT IN THE  
OVERNIGHT HOURS. THERE IS A LOW END CHANCE FOR SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. HOWEVER, CURRENT THOUGHTS ARE THEY  
WILL STAY MOSTLY NORTH OF THE BURN SITE UNTIL AFTER DARK. TWENTY  
FOOT WINDS ARE EXPECTED TO PEAK AT AROUND 10 TO 12 MPH OUT OF THE  
SOUTHWEST EARLY TODAY, THEN FALL TO BELOW 10 MPH SHIFTING TO THE  
EAST IN THE EVENING TO OVERNIGHT HOURS. SHOWERS AND THUNDERSTORMS,  
EVEN IF THEY STAY NORTH, MAY POTENTIALLY BECOME ERRATIC CHANGING  
IN SPEEDS AND DIRECTION.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT). ISOLATED THUNDERSTORMS  
EARLY IN THE AFTERNOON. SCATTERED SHOWERS IN  
THE AFTERNOON. SCATTERED THUNDERSTORMS LATE IN  
THE AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........28 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH SHIFTING TO THE  
SOUTH AROUND 9 MPH IN THE AFTERNOON. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY  
IN THE AFTERNOON. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......9300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 16 MPH.  
SMOKE DISPERSAL.....POOR (4700 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (99800 KNOT-FT) IN THE  
AFTERNOON INCREASING TO EXCELLENT (105200  
KNOT-FT) LATE IN THE AFTERNOON.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR MCR MCR MCR MCR MCR MCR PC PC  
WEATHER COV..... SCT SCT SCT SCT SCT  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ ISO ISO ISO SCT SCT  
CHC OF PCPN (%).10 10 10 10 10 30 30 30 30 30  
TEMP............64 71 79 83 86 88 89 90 89 88  
RH..............81 64 47 41 36 31 31 28 29 30  
20 FT WIND DIR..W SW SW SW SW S S S S S  
20 FT WIND SPD..5 5 5 7 8 9 9 9 9 9  
20 FT WIND GUST.6 7 9 11 12 13 13 14 14 13  
MIX HGT (KFT)...0.5 0.8 1.8 3.9 6.1 7.6 8.3 8.8 9.3 8.9  
TRANSP WIND DIR.SW W W SW S S S S S S  
TRANSP WIND SPD.10 10 15 16 16 14 14 14 14 14  
VRATE KT-FT/1K..5 7 23 54 85 91 100 105 112 107  
VENTRATE CAT....PR PR PR FR GD GD GD VGD VGD VGD  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT). SCATTERED  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING,  
THEN ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
EVENING AND OVERNIGHT. SCATTERED SHOWERS AND  
THUNDERSTORMS AFTER 3 AM.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 61.  
MAX HUMIDITY........87 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE  
NORTHEAST AROUND 5 MPH LATE IN THE EVENING,  
THEN BECOMING LIGHT LATE IN THE EVENING. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH SHIFTING TO THE EAST 12  
TO 13 MPH EARLY IN THE EVENING, THEN SHIFTING  
TO THE NORTHEAST 8 TO 13 MPH LATE IN THE  
EVENING SHIFTING TO THE EAST AFTER 3 AM  
SHIFTING TO THE SOUTH SHIFTING TO THE NORTHEAST  
AROUND 7 MPH EARLY IN THE MORNING.  
SMOKE DISPERSAL.....EXCELLENT (75400 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (3000 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......PC PC PC MC PC PC PC MC PC PC PC PC  
WEATHER COV.....SCT ISO ISO ISO ISO ISO ISO ISO ISO ISO SCT SCT  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCT ISO ISO ISO ISO ISO ISO ISO ISO ISO SCT SCT  
CHC OF PCPN (%).30 20 20 20 20 20 20 20 20 20 40 40  
TEMP............87 82 79 75 72 71 69 68 67 66 65 64  
RH..............31 38 45 54 61 64 66 70 73 75 78 81  
20 FT WIND DIR..SE SE E NE NE NE N N N N NW NW  
20 FT WIND SPD..8 7 5 5 5 3 3 3 3 3 3 3  
20 FT WIND GUST.12 11 9 7 7 6 6 6 5 5 6 6  
MIX HGT (KFT)...5.8 2.2 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.S SE E E E NE NE N NE E S NE  
TRANSP WIND SPD.15 15 13 13 12 10 9 13 8 8 8 7  
VRATE KT-FT/1K..75 28 6 7 6 6 4 6 3 4 3 3  
VENTRATE CAT....GD PR PR PR PR PR PR PR PR PR PR PR  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). SCATTERED SHOWERS  
AND THUNDERSTORMS.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 87.  
MIN HUMIDITY........36 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH IN  
THE MORNING, THEN SHIFTING TO THE EAST LATE IN  
THE MORNING SHIFTING TO THE SOUTH 6 TO 7 MPH IN  
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE MORNING. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......6200 FT AGL.  
TRANSPORT WINDS.....NORTH 8 TO 10 MPH SHIFTING TO THE SOUTH 10 TO  
15 MPH IN THE LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....POOR (3500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (84200 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC PC PC PC PC PC PC PC PC PC PC PC  
WEATHER COV.....SCT CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCT SCH SCH SCH SCH SCH SCH SCH SCH SCH CHC CHC  
CHC OF PCPN (%).40 30 30 30 30 30 30 50 50 50 50 50  
TEMP............63 63 62 66 72 76 79 81 84 85 86 85  
RH..............84 87 87 75 64 56 49 44 38 37 36 39  
20 FT WIND DIR..N N NE NE NE E S S S S S S  
20 FT WIND SPD..3 5 5 5 5 5 6 6 6 7 7 7  
20 FT WIND GUST.6 6 6 6 7 8 8 9 11 11 11 11  
MIX HGT (KFT)...0.5 0.5 0.5 0.9 1.7 3.1 4.7 5.9 6.2 6.0 5.4 4.4  
TRANSP WIND DIR.N N NE NW SW SW S S S S S SW  
TRANSP WIND SPD.8 9 10 10 10 12 14 15 15 15 15 14  
VRATE KT-FT/1K..4 4 5 8 16 32 55 76 84 81 70 53  
VENTRATE CAT....PR PR PR PR PR PR FR GD GD GD GD FR  
 

 
FORECASTER...HOFFEDITZ  
REQUESTED BY...CHRIS HAM  
TYPE OF REQUEST...WILDFIRE  
.TAG 2522078.0/AMA  
.DELDT 09/17/25  
.FORMATTERVERSION 2.0.0  
 
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