541  
FNUS74 KEPZ 231041  
FWSEPZ  
 
SPOT FORECAST FOR SUNSET...LINCOLN NATIONAL FOREST  
NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM  
441 AM MDT SUN AUG 23 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON AUGUST 23.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
ABNORMALLY WARM CONDITIONS WILL CONTINUE WITH HIGHS RUNNING ABOUT  
10 DEGREES ABOVE NORMAL WITH MIN RH VALUES IN THE UPPER TEENS.  
SKIES WILL START OFF CLEAR THIS MORNING BECOMING PARTLY TO MOSTLY  
CLOUDY WITH CUMULUS BUILD- UPS BY THIS AFTERNOON. ISOLATED SHOWERS  
AND THUNDERSTORMS WILL BE POSSIBLE WITH ABOUT A 20% CHANCE STORMS  
WILL MOVE ACROSS THE SITE. WINDS WILL BE LIGHT, STARTING OFF FROM  
THE WEST BECOMING SOUTHERLY THIS AFTERNOON, BEFORE RETURNING FROM  
THE WEST OVERNIGHT. THE EXCEPTION WILL BE ANY THUNDERSTORM  
OUTFLOWS. SMOKE TRANSPORT WILL BE WEST TO EAST, BECOMING SOUTH TO  
NORTH WITH GOOD VENTING.  
 
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT) THEN BECOMING PARTLY SUNNY  
(60-70 PERCENT). SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........18 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 6 MPH SHIFTING TO THE  
SOUTH AROUND 7 MPH IN THE AFTERNOON. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS LATE  
IN THE AFTERNOON.  
MIXING HEIGHT.......9700 FT AGL INCREASING TO 12400 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....WEST 8 TO 10 MPH SHIFTING TO THE SOUTH 8 TO 9  
MPH IN THE LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....GOOD (99400 KNOT-FT) .  
 
TIME (MDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........13 13 4 20 20 66  
WEATHER COV.....NONE NONE NONE NONE NONE S CHC  
WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR  
TSTM COV........NONE NONE NONE NONE NONE S CHC  
CHC OF PCPN (%).0 0 0 10 10 20  
TEMP............66 72 77 81 82 82  
RH..............33 28 22 18 20 20  
20 FT WIND......W 6 W 6 SW 6 S 7 S 7 S 7  
20 FT WIND GUST.13 13 12 14 14 15  
MIX HGT (FT)....500 4400 9700 12000 12400 11100  
TRANSPORT WIND..W 9 W 10 S 8 S 9 S 9 SW 9  
VRATE KT-FT/1K..4 31 68 96 99 89  
VENTRATE CAT....POOR POOR GOOD GOOD GOOD GOOD  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (20-30 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
CHANCE OF PCPN......30 PERCENT.  
MIN TEMPERATURE.....AROUND 68.  
MAX HUMIDITY........32 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 7 TO 8 MPH SHIFTING TO THE WEST  
AROUND 9 MPH OVERNIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 7 TO 12 MPH SHIFTING TO THE WEST 12  
TO 13 MPH OVERNIGHT.  
SMOKE DISPERSAL.....FAIR (50200 KNOT-FT) .  
 
TIME (MDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........59 59 18 44 44 10  
WEATHER COV.....CHANCE CHANCE NONE NONE NONE NONE  
WEATHER TYPE....RNSHWR RNSHWR NONE NONE NONE NONE  
TSTM COV........CHANCE CHANCE NONE NONE NONE NONE  
CHC OF PCPN (%).30 30 0 0 0 0  
TEMP............80 75 72 70 70 69  
RH..............21 27 28 30 30 30  
20 FT WIND......SW 7 SW 7 SW 8 W 9 W 9 NW 9  
20 FT WIND GUST.13 13 14 15 15 16  
MIX HGT (FT)....7200 600 600 600 500 500  
TRANSPORT WIND..SW 8 S 8 SW 10 W 12 W 13 NW 12  
VRATE KT-FT/1K..50 4 6 6 6 6  
VENTRATE CAT....FAIR POOR POOR POOR POOR POOR  
   
MONDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT) THEN BECOMING PARTLY  
SUNNY (60-70 PERCENT). SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........18 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH SHIFTING TO THE EAST  
AROUND 5 MPH LATE IN THE AFTERNOON. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS LATE  
IN THE AFTERNOON.  
MIXING HEIGHT.......10000 FT AGL INCREASING TO 13300 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST 6 TO 12 MPH SHIFTING TO THE NORTH 6  
TO 7 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD (80100 KNOT-FT) .  
 
TIME (MDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........8 0 26 67  
WEATHER COV.....NONE NONE NONE S CHC  
WEATHER TYPE....NONE NONE NONE RNSHWR  
TSTM COV........NONE NONE NONE S CHC  
CHC OF PCPN (%).0 0 10 20  
TEMP............68 74 82 84  
RH..............31 25 18 19  
20 FT WIND......NW 8G16 NW 5G10 N 5G12 E 5G12  
MIX HGT (FT)....500 4300 12900 13300  
TRANSPORT WIND..W 12 W 8 N 7 N 6  
VRATE KT-FT/1K..5 30 77 80  
VENTRATE CAT....POOR POOR GOOD GOOD  
   
FORECAST DAYS 3 THROUGH 5  
   
TUESDAY  
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
UPPER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 6 MPH.    
WEDNESDAY  
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST  
WINDS AROUND 6 MPH.    
THURSDAY  
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 60S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 6 MPH.  
 
 
FORECASTER...BROWN  
REQUESTED BY...SEAN DONALDSON  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620239.1/EPZ  
.DELDT 08/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SEAN.DONALDSON@USDA.GOV  
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