499  
FNUS74 KEPZ 281207  
FWSEPZ  
 
SPOT FORECAST FOR RX ARRASTRA...GILA NATIONAL FOREST  
NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM  
607 AM MDT MON SEP 28 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON SEPTEMBER 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
INCREASING MOISTURE AND RAIN CHANCES TODAY WITH ISOLATED SHOWERS  
THIS MORNING, BECOMING SCATTERED IN THE AFTERNOON AND WIDESPREAD  
TONIGHT. WINDS WILL BE BREEZIER TODAY, SHIFTING SOUTHERLY THIS  
AFTERNOON AT 10 TO 15 MPH, GUSTING TO 25 MPH. GUSTY AND ERRATIC  
OUTFLOW WINDS ARE POSSIBLE INTO TONIGHT. FAIR VENTILATION IS  
FORECAST FOR THIS AFTERNOON WITH SEASONAL TEMPERATURES. SCATTERED  
TO WIDESPREAD SHOWERS AND STORMS PERSIST THROUGH TUESDAY NIGHT WITH  
HIGH RAIN RATES AND FLASH FLOODING POSSIBLE. DRIER CONDITIONS  
RETURN FOR WEDNESDAY AS WINDS SHIFT WESTERLY AND REMAIN BREEZY. GOOD  
VENTILATION IS FORECAST LATER IN THE WEEK.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PCPN......80 PERCENT.  
MAX TEMPERATURE.....AROUND 71.  
MIN HUMIDITY........65 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 8 TO 12 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS IN THE  
AFTERNOON.  
MIXING HEIGHT.......3700 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 17 MPH.  
SMOKE DISPERSAL.....FAIR (52700 KNOT-FT).  
 
TIME (MDT) 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........56 64 83 83 90  
WEATHER COV.....S CHC S CHC S CHC CHANCE DEFNTE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........NONE NONE S CHC CHANCE CHANCE  
CHC OF PCPN (%).10 20 20 40 80  
TEMP............59 65 67 65 64  
RH..............69 65 65 73 78  
20 FT WIND......SE 8 SE 10 S 12 S 12 S 10  
20 FT WIND GUST.17 23 23 23 21  
MIX HGT (FT)....1600 3300 3700 3200 2000  
TRANSPORT WIND..SE 12 S 15 S 17 S 15 S 13  
VRATE KT-FT/1K..18 44 53 43 26  
VENTRATE CAT....POOR FAIR FAIR FAIR POOR  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). CHANCE OF THUNDERSTORMS  
EARLY IN THE EVENING. RAIN SHOWERS THROUGH THE  
NIGHT. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
LATE EVENING AND OVERNIGHT.  
CHANCE OF PCPN......100 PERCENT.  
MIN TEMPERATURE.....AROUND 53.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 7 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 12 MPH.  
SMOKE DISPERSAL.....POOR (8000 KNOT-FT).  
 
TIME (MDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........91 91 81 90 90 96  
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........CHANCE CHANCE S CHC S CHC S CHC S CHC  
CHC OF PCPN (%).90 90 100 80 80 100  
TEMP............61 58 57 56 56 56  
RH..............90 96 96 100 96 96  
20 FT WIND......SE 7 SE 7 SE 7 S 6 S 6 S 7  
20 FT WIND GUST.16 16 16 13 13 15  
MIX HGT (FT)....1400 1000 1100 1000 1300 1600  
TRANSPORT WIND..S 12 S 9 S 10 S 9 S 12 S 10  
VRATE KT-FT/1K..14 10 8 9 12 14  
VENTRATE CAT....POOR POOR POOR POOR POOR POOR  
   
TUESDAY
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING. RAIN SHOWERS  
THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHANCE OF PCPN......100 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........96 PERCENT.  
WIND (20 FT)........SOUTH WINDS 7 TO 9 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......1600 FT AGL.  
TRANSPORT WINDS.....SOUTH 9 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (13000 KNOT-FT).  
 
TIME (MDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........97 95 90 92  
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........S CHC S CHC CHANCE CHANCE  
CHC OF PCPN (%).100 100 80 90  
TEMP............56 56 57 57  
RH..............96 100 100 100  
20 FT WIND......S 8G17 S 9G20 S 7G14 S 9G17  
MIX HGT (FT)....1600 1200 1400 1600  
TRANSPORT WIND..S 10 S 13 S 12 SE 12  
VRATE KT-FT/1K..15 13 15 16  
VENTRATE CAT....POOR POOR POOR POOR  
   
FORECAST DAYS 3 THROUGH 5
 
   
WEDNESDAY
 
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 40S. HIGHS AROUND 60. WEST WINDS AROUND 11 MPH.    
THURSDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. NORTH  
WINDS AROUND 8 MPH.    
FRIDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. EAST  
WINDS AROUND 10 MPH.  
 

 
FORECASTER...ARONSON  
REQUESTED BY...SILVER CITY INTERAGENCY DISPATCH CENTER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622435.5/EPZ  
.DELDT 09/28/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GROMERO@BLM.GOV,JSELBY@BLM.GOV,MMUNOZ@BLM.GOV,NMSDC@FIRENET.GOV  
 
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