998  
FNUS75 KFGZ 091549  
FWSFGZ  
 
SPOT FORECAST FOR GREENBACK PILES...USFS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
849 AM MST TUE DEC 9 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON DECEMBER 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION  
IT WILL BE DRY WITH TEMPERATURES 10-15 DEGREES ABOVE  
AVERAGE FOR THAT LOCATION BOTH DAYS. WINDS WILL BE RELATIVELY  
LIGHT DURING THE DAY, SHIFTING NORTHEAST 5-10 MPH OVERNIGHT. MIN  
RH VALUES 25-30% DURING THE AFTERNOON, RECOVERING TO 50-55%  
OVERNIGHT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....68-72.  
MIN HUMIDITY........24-28 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH LATE IN THE  
MORNING BECOMING LIGHT AND VARIABLE 0-5 MPH.  
MAX VENT RATE.......MARGINAL.  
CLEARING INDEX......97.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 0 TO 5 KNOTS.  
   
WEDNESDAY NIGHT  
 
SKY/WEATHER.........CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....44-48  
MAX HUMIDITY........49-53 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5-10 MPH.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......2.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 KNOTS.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....68-72.  
MIN HUMIDITY........28-32 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH IN THE MORNING  
BECOMING SOUTH-SOUTHWEST 0-5 MPH BETWEEN 12-2PM.  
MAX VENT RATE.......POOR.  
CLEARING INDEX......77.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 KNOTS SHIFTING TO THE WEST  
LATE 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://WWW.WEATHER.GOV/DLH/FWD?LAT=33.8761&LON=-111.1428&CLAT=33.8761&CLON=-111.1428  
 
 
FORECASTER...BERNHART  
REQUESTED BY...DREW MAXWELL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527278.0/FGZ  
.DELDT 12/09/25  
.FORMATTERVERSION 2.0.0  
.EMAIL DREW.MAXWELL@USDA.GOV  
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