451  
FNUS75 KFGZ 260013  
FWSFGZ  
 
SPOT FORECAST FOR BLACK MESA ADMIN PILE...USFS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
513 PM MST SUN OCT 25 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 MST ON OCTOBER 26.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION  
FAIR WEATHER IS EXPECTED THROUGH THE PERIOD. DAYTIME  
WINDS WILL BE GENERALLY BE LIGHT, THOUGH STRONGER BREEZES ARE  
POSSIBLE ESPECIALLY DURING THE MORNING HOURS ON TUESDAY. TEMPERATURES  
NEAR TO BELOW NORMAL AND MINIMUM RH OVER 25% WILL CONTINUE THROUGH  
THURSDAY. THE NEXT CHANCE OF PRECIPITATION MAY ARRIVE BY LATE THURSDAY  
EVENING AS ANOTHER WEATHER DISTURBANCE APPROACHES.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....62 TO 64.  
MIN HUMIDITY........30 TO 32 PERCENT.  
WIND (20 FT)........EAST WINDS 3 TO 6 MPH IN THE MORNING, SHIFTING  
SOUTH TO SOUTHWEST 4 TO 8 MPH AFTER 1 PM MST.  
MIXING HEIGHT.......5300 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 KNOTS SHIFTING TO THE SOUTH IN  
THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR. SLIGHT CHANCE FOR PATCHY FOG.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....36 TO 38.  
MAX HUMIDITY........90 TO 100 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 3 TO 6 MPH.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 KNOTS.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....64 TO 66.  
MIN HUMIDITY........26 TO 29 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO 15  
MPH.  
MIXING HEIGHT.......5100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 KNOTS INCREASING TO 10 TO 15  
KNOTS IN THE AFTERNOON.  
 
A WEATHER FORECAST TABLE FOR YOUR SPOT LOCATION IS LINKED.  
THE INFORMATION PROVIDED BY THIS SITE IS FOR PLANNING PURPOSES ONLY  
AND IS NOT INTENDED TO SUBSTITUTE INFORMATION PROVIDED BY AN OFFICIAL  
NATIONAL WEATHER SERVICE SPOT FORECAST.  
HTTPS://WEATHER.GOV/DLH/FWD?LAT=34.3959&LON=-110.5592&CLAT=34.3959&CLON=-110.5592  
 
 
FORECASTER...LEWANDOWSKI  
REQUESTED BY...NATHAN MAURER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624531.0/FGZ  
.DELDT 10/25/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NATHAN.MAURER@USDA.GOV  
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