875  
FNUS54 KEPZ 121208  
FWFEPZ  
 
FIRE WEATHER PLANNING FORECAST FOR NEW MEXICO AND FAR WEST TEXAS  
NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM  
608 AM MDT SAT SEP 12 2026  
   
DISCUSSION  
 
ANOTHER DAY OF SUPPRESSED THUNDERSTORM ACTIVITY TODAY, WITH  
ISOLATED COVERAGE OVER THE GILA REGION, AND AN OUTSIDE CHANCE  
OVER THE SACRAMENTO MOUNTAINS. EXPECT A SLOW INCREASE IN  
THUNDERSTORM COVERAGE SUNDAY AND MONDAY, WITH MORE WIDESPREAD  
ACTIVITY FROM TUESDAY. PLENTY OF WETTING RAIN, ESPECIALLY IN THE  
HIGHER TERRAIN, DECREASING TEMPERATURES, AND HIGHER RH VALUES  
CAN BE EXPECTED THROUGH NEXT WEEK.  
 
 
 
...PERCENTAGES SHOWN IN THE SKY/WEATHER PORTION REFLECT  
SKY COVER AMOUNT...  
 
...MEAN ELEVATIONS USED TO OBTAIN MIXING HEIGHTS AS FOLLOWS:  
ZONE 110 - RESERVE (5900 FT)  
ZONE 111 - DEMING (4300 FT)  
ZONE 112 - LAS CRUCES(3900 FT)  
ZONE 113 - RUIDOSO (6900 FT)  
 
VENTILATION CATEGORIES ARE DETERMINED BY CRITERIA ESTABLISHED  
BY THE STATE OF NEW MEXICO.  
 
NMZ110-121845-  
SOUTHWEST MOUNTAINS/GILA NF/APACHE NF/GLZ-  
608 AM MDT SAT SEP 12 2026  
   
TODAY  
 
* SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER 1100.  
* MAX TEMPERATURE.....  
* ABOVE 7500 FT....78-83.  
* BELOW 7500 FT....87-92.  
* 24 HR TREND......2 DEGREES COOLER.  
* MIN HUMIDITY........  
* ABOVE 7500 FT....29-34 PERCENT.  
* BELOW 7500 FT....24-29 PERCENT.  
* 24 HR TREND......5 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH.  
* 10000 FT MSL WINDS..NORTHWEST 13 MPH.  
* CHANCE OF THUNDER...20 PERCENT.  
* CHC OF PRECIP.......20 PERCENT.  
* MIXING HEIGHT.......3900 FT AGL INCREASING TO 10100 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....NORTHWEST AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (66900 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE.....  
* ABOVE 7500 FT....53-57.  
* BELOW 7500 FT....59-64.  
* 24 HR TREND......UNCHANGED.  
* MAX HUMIDITY........  
* ABOVE 7500 FT....75-80 PERCENT.  
* BELOW 7500 FT....73-78 PERCENT.  
* 24 HR TREND......UNCHANGED.  
* 20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH.  
* 10000 FT MSL WINDS..WEST 9 MPH.  
* CHANCE OF THUNDER...20 PERCENT.  
* CHC OF PRECIP.......10 PERCENT.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....  
* ABOVE 7500 FT....77-82.  
* BELOW 7500 FT....85-90.  
* MIN HUMIDITY........  
* ABOVE 7500 FT....31-36 PERCENT.  
* BELOW 7500 FT....26-31 PERCENT.  
* 20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* 10000 FT MSL WINDS..SOUTHWEST 13 MPH.  
* CHANCE OF THUNDER...20 PERCENT.  
* CHC OF PRECIP.......20 PERCENT.  
* MIXING HEIGHT.......4700 FT AGL INCREASING TO 10700 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (95800 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5  
   
MONDAY  
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS 57 TO 62. HIGHS 80 TO 85. WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS. LOWS 56 TO  
61. HIGHS 77 TO 82. WEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 56 TO 61. HIGHS 76 TO 81. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
NMZ111-121845-  
SOUTHWEST DESERTS AND LOWLANDS/LAS CRUCES BLM/GLZ-  
608 AM MDT SAT SEP 12 2026  
   
TODAY  
 
* SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) UNTIL 1100,  
THEN MOSTLY SUNNY (30-40 PERCENT).  
* MAX TEMPERATURE.....92-97.  
* 24 HR TREND......2 DEGREES COOLER.  
* MIN HUMIDITY........23-28 PERCENT.  
* 24 HR TREND......4 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS AROUND 10 MPH.  
* 10000 FT MSL WINDS..WEST 9 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......10 PERCENT.  
* MIXING HEIGHT.......3200 FT AGL INCREASING TO 10100 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....WEST AROUND 15 KNOTS.  
* VENT CATEGORY.......GOOD (72900 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT).  
* MIN TEMPERATURE.....66-70.  
* 24 HR TREND......UNCHANGED.  
* MAX HUMIDITY........68-73 PERCENT.  
* 24 HR TREND......3 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS AROUND 10 MPH.  
* 10000 FT MSL WINDS..WEST 8 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......10 PERCENT.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT). CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.....92-97.  
* MIN HUMIDITY........23-28 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
* 10000 FT MSL WINDS..SOUTHWEST 12 MPH.  
* CHANCE OF THUNDER...10 PERCENT.  
* CHC OF PRECIP.......20 PERCENT.  
* MIXING HEIGHT.......3400 FT AGL INCREASING TO 11400 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....WEST AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (73800 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5  
   
MONDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S TO LOWER 70S. HIGHS 89 TO 94. WEST WINDS  
AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 60S. HIGHS 86 TO 91. WEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE 60S. HIGHS 85 TO 90. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
NMZ112-121845-  
SOUTH CENTRAL LOWLANDS AND SOUTHERN RIO GRANDE VALLEY/BLM/GLZ-  
608 AM MDT SAT SEP 12 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
* MAX TEMPERATURE.....95-100.  
* 24 HR TREND......1 DEGREE COOLER.  
* MIN HUMIDITY........17-19 PERCENT.  
* 24 HR TREND......3 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.  
* 10000 FT MSL WINDS..WEST 8 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......0 PERCENT.  
* MIXING HEIGHT.......3600 FT AGL INCREASING TO 11400 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....NORTHWEST AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (70200 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
* MIN TEMPERATURE.....67-71.  
* 24 HR TREND......UNCHANGED.  
* MAX HUMIDITY........53-58 PERCENT.  
* 24 HR TREND......UNCHANGED.  
* 20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
* 10000 FT MSL WINDS..SOUTHWEST 8 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......10 PERCENT.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
* MAX TEMPERATURE.....94-99.  
* MIN HUMIDITY........18-22 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
* 10000 FT MSL WINDS..SOUTHWEST 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......10 PERCENT.  
* MIXING HEIGHT.......3700 FT AGL INCREASING TO 12600 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.  
* VENT CATEGORY.......VERY GOOD (110000 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5  
   
MONDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
NEAR 70. HIGHS 92 TO 97. SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID TO UPPER 60S. HIGHS 89 TO 94. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 60S. HIGHS 87 TO 92.  
SOUTHEAST WINDS AROUND 5 MPH.  
 
 
 
NMZ113-121845-  
CAPITAN AND SACRAMENTO MOUNTAINS/LINCOLN NF/LNZ-  
608 AM MDT SAT SEP 12 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT) UNTIL 1100, THEN  
PARTLY CLOUDY (35-45 PERCENT). SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER 1100.  
* MAX TEMPERATURE.....  
* ABOVE 7500 FT....80-85.  
* BELOW 7500 FT....89-94.  
* 24 HR TREND......UNCHANGED.  
* MIN HUMIDITY........  
* ABOVE 7500 FT....27-32 PERCENT.  
* BELOW 7500 FT....18-23 PERCENT.  
* 24 HR TREND......6 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH.  
* 10000 FT MSL WINDS..WEST 13 MPH.  
* CHANCE OF THUNDER...20 PERCENT.  
* CHC OF PRECIP.......20 PERCENT.  
* MIXING HEIGHT.......5700 FT AGL INCREASING TO 11900 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....NORTHWEST AROUND 15 KNOTS.  
* VENT CATEGORY.......VERY GOOD (107500 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
* MIN TEMPERATURE.....  
* ABOVE 7500 FT....54-59.  
* BELOW 7500 FT....61-66.  
* 24 HR TREND......UNCHANGED.  
* MAX HUMIDITY........  
* ABOVE 7500 FT....65-70 PERCENT.  
* BELOW 7500 FT....55-60 PERCENT.  
* 24 HR TREND......7 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
* 10000 FT MSL WINDS..WEST 9 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......0 PERCENT.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE.....  
* ABOVE 7500 FT....78-83.  
* BELOW 7500 FT....87-92.  
* MIN HUMIDITY........  
* ABOVE 7500 FT....31-36 PERCENT.  
* BELOW 7500 FT....22-27 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* 10000 FT MSL WINDS..SOUTHWEST 9 MPH.  
* CHANCE OF THUNDER...30 PERCENT.  
* CHC OF PRECIP.......30 PERCENT.  
* MIXING HEIGHT.......7000 FT AGL INCREASING TO 11600 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (99400 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5  
   
MONDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 59 TO 64. HIGHS 83 TO 88. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.  
LOWS 58 TO 63. HIGHS 81 TO 86. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SHOWERS AND CHANCE OF  
THUNDERSTORMS. LOWS 56 TO 61. HIGHS 78 TO 83. SOUTH WINDS AROUND  
5 MPH.  
 
 
 
TXZ055-121845-  
TEXAS FIRE WEATHER ZONE 055  
EL PASO COUNTY-  
608 AM MDT SAT SEP 12 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
* MAX TEMPERATURE.....97-101.  
* 24 HR TREND......UNCHANGED.  
* MIN HUMIDITY........18-20 PERCENT.  
* 24 HR TREND......UNCHANGED.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* 10000 FT MSL WINDS..WEST 7 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......0 PERCENT.  
* MIXING HEIGHT.......3100 FT AGL INCREASING TO 11200 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....NORTHWEST AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (64200 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT).  
* MIN TEMPERATURE.....72-74.  
* 24 HR TREND......1 DEGREE WARMER.  
* MAX HUMIDITY........53-58 PERCENT.  
* 24 HR TREND......6 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.  
* 10000 FT MSL WINDS..WEST 7 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......0 PERCENT.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
* MAX TEMPERATURE.....96-100.  
* MIN HUMIDITY........20-22 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
* 10000 FT MSL WINDS..SOUTH 6 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......0 PERCENT.  
* MIXING HEIGHT.......3100 FT AGL INCREASING TO 12800 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (67100 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5  
   
MONDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 70S. HIGHS IN THE 90S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER TO MID 90S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS NEAR 70. HIGHS NEAR 90. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
TXZ056-121845-  
TEXAS FIRE WEATHER ZONE 056  
HUDSPETH COUNTY-  
608 AM MDT SAT SEP 12 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
* MAX TEMPERATURE.....95-100.  
* 24 HR TREND......1 DEGREE WARMER.  
* MIN HUMIDITY........18-22 PERCENT.  
* 24 HR TREND......1 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS AROUND 10 MPH.  
* 10000 FT MSL WINDS..WEST 9 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......0 PERCENT.  
* MIXING HEIGHT.......3200 FT AGL INCREASING TO 12300 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....NORTHWEST AROUND 15 KNOTS.  
* VENT CATEGORY.......GOOD (70500 KNOT-FT).  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR (30-40 PERCENT).  
* MIN TEMPERATURE.....68-72.  
* 24 HR TREND......1 DEGREE WARMER.  
* MAX HUMIDITY........58-63 PERCENT.  
* 24 HR TREND......7 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS AROUND 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
* 10000 FT MSL WINDS..WEST 7 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......10 PERCENT.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
* MAX TEMPERATURE.....94-99.  
* MIN HUMIDITY........19-23 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH.  
* 10000 FT MSL WINDS..EAST 6 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CHC OF PRECIP.......10 PERCENT.  
* MIXING HEIGHT.......3900 FT AGL INCREASING TO 12600 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.  
* VENT CATEGORY.......GOOD (91700 KNOT-FT).  
 
   
FORECAST DAYS 3 THROUGH 5  
   
MONDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS NEAR 70. HIGHS 92 TO 97. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S TO LOWER 70S. HIGHS 91 TO 96. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID TO UPPER 60S. HIGHS 88 TO 93.  
SOUTHEAST WINDS AROUND 5 MPH.  
 
 
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