433  
FNUS74 KEPZ 022328  
FWSEPZ  
 
SPOT FORECAST FOR PRIMER...FS  
NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM  
528 PM MDT TUE SEP 2 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 MDT ON SEPTEMBER 02.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
HIGH PRESSURE WILL KEEP THUNDERSTORM CHANCES FAIRLY LOW TOMORROW  
AND THURSDAY. A 10 PERCENT CHANCE OF STORMS TOMORROW AFTERNOON, BUT  
INCREASES SLIGHTLY TO 20 PERCENT THURSDAY AFTERNOON AND EVENING.  
20 FOOT WIND SPEEDS WILL BE 5-12MPH THE NEXT FEW AFTERNOONS, BUT  
CALM DRAINAGE WINDS EXPECTED OVERNIGHT. BETTER RAIN CHANCES  
ARRIVE FRIDAY THANKS TO A TROPICAL SYSTEM, BUT CONFIDENCE IS LOW  
AT THIS TIME.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........28 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS AROUND 12 MPH.  
MIXING HEIGHT.......9100 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.  
SMOKE DISPERSAL.....VERY GOOD (123500 KNOT-FT).  
 
TIME (MDT) 5PM  
SKY (%).........28  
WEATHER COV.....NONE  
WEATHER TYPE....  
TSTM COV........NONE  
CHC OF PCPN (%).10  
TEMP............78  
RH..............28  
20 FT WIND DIR..SE  
20 FT WIND SPD..12  
20 FT WIND GUST.21  
MIX HGT (KFT)...9.1  
TRANSP WIND DIR.SE  
TRANSP WIND SPD.15  
VRATE KT-FT/1K..124  
VENTRATE CAT....VGD  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........59 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 8 TO 10 MPH.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 12 MPH.  
SMOKE DISPERSAL.....VERY GOOD (104900 KNOT-FT) DECREASING TO POOR  
(0 KNOT-FT) IN THE LATE EVENING AND OVERNIGHT.  
 
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........29 29 29 45 45 45 43 43 43 37 37 37  
WEATHER COV.....NONENONENONENONENONENONENONENONENONENONENONENONE  
WEATHER TYPE....  
TSTM COV........NONENONENONENONENONENONENONENONENONENONENONENONE  
CHC OF PCPN (%).7 7 4 3 0 0 0 0 0 0 0 0  
TEMP............75 70 67 65 63 62 61 60 59 58 57 56  
RH..............31 35 40 41 44 46 48 51 55 55 57 59  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
20 FT WIND SPD..10 10 10 8 8 8 8 8 8 8 8 8  
20 FT WIND GUST.20 20 20 15 15 15 15 15 15 15 15 15  
MIX HGT (KFT)...8.7 6.8 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.SE SE SE SE SE SE SE SE E E E E  
TRANSP WIND SPD.12 12 12 12 10 10 10 10 9 9 9 9  
VRATE KT-FT/1K..101 75 0 0 0 0 0 0 0 0 0 0  
VENTRATE CAT....VGD GD PR PR PR PR PR PR PR PR PR PR  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........23 PERCENT.  
WIND (20 FT)........EAST WINDS 6 TO 7 MPH SHIFTING TO THE SOUTH 7  
TO 8 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......9800 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 8 MPH SHIFTING TO THE SOUTH 9 TO 10  
MPH IN THE LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....POOR (7500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (87900 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........26 26 26 29 29 29 30 30 30 31 31 31  
WEATHER COV.....NONENONENONENONENONENONENONENONENONENONENONENONE  
WEATHER TYPE....  
TSTM COV........NONENONENONENONENONENONENONENONENONENONENONENONE  
CHC OF PCPN (%).0 0 0 0 0 0 7 7 7 7 7  
TEMP............56 57 61 66 71 74 77 79 80 81 81 80  
RH..............59 57 51 45 36 33 29 28 26 25 23 24  
20 FT WIND DIR..E E E E E E S S S SW SW SW  
20 FT WIND SPD..7 7 7 6 6 6 7 7 7 8 8 8  
20 FT WIND GUST.14 14 14 10 10 10 14 14 14 15 15 15  
MIX HGT (KFT)...1.1 1.1 1.1 1.1 8.9 8.9 8.9 8.9 9.8 9.8 9.8 9.8  
TRANSP WIND DIR.E E E E SE SE SE SE S S S S  
TRANSP WIND SPD.8 8 8 8 9 9 9 9 10 10 10 10  
VRATE KT-FT/1K..8 8 8 8 71 71 71 71 88 88 88 88  
VENTRATE CAT....PR PR PR PR GD GD GD GD GD GD GD GD  
   
FORECAST DAYS 3 THROUGH 5  
   
THURSDAY  
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
7 MPH.    
FRIDAY  
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 50S. HIGHS AROUND 70. SOUTHWEST WINDS AROUND 7 MPH.    
SATURDAY  
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 6 MPH.  
 
 
FORECASTER...SLUSHER  
REQUESTED BY...NMSDC  
TYPE OF REQUEST...WILDFIRE  
.TAG 2521147.0/EPZ  
.DELDT 09/02/25  
.FORMATTERVERSION 2.0.0  
.EMAIL NMSDC@FIRENET.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TX Page
The Nexlab NM Page
Main Text Page