732  
FNUS75 KFGZ 141043  
FWSFGZ  
 
SPOT FORECAST FOR UBC...USFS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
343 AM MST FRI NOV 14 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 MST ON NOVEMBER 14.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION  
FOR TODAY, EXPECT A ROUND OF DRY WEATHER AND  
LIGHT SOUTHWEST WINDS. LIGHT SOUTHEAST WINDS WITH POOR  
VENTILATION RATES ARE FORECAST FOR TONIGHT. ON SATURDAY, AN  
APPROACHING LOW PRESSURE SYSTEM WILL BRING BREEZY  
SOUTH-SOUTHWEST WINDS, ALONG WITH INCREASING CLOUD  
COVER AND A 60% CHANCE OF RAIN SHOWERS AFTER 1600 MST.  
RAINFALL ON SATURDAY IS GENERALLY EXPECTED TO BE LIGHT, WITH  
AMOUNTS RANGING FROM A TRACE TO 0.3 INCHES. CHANCES FOR  
SHOWERS CONTINUE ON SUNDAY.  
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....59-63.  
MIN HUMIDITY........20-24 PERCENT.  
WIND (20 FT)........SOUTH 4-8 MPH THROUGH 1100. AFTER 1100,  
SOUTHWEST 5-10 MPH WITH GUSTS 10-15 MPH.  
MAX VENT RATE.......VERY GOOD.  
CLEARING INDEX......931.  
MIXING HEIGHT.......5800 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 KNOTS INCREASING TO SOUTHWEST  
AROUND 15 KNOTS IN THE LATE MORNING AND  
AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....32-36.  
MAX HUMIDITY........72-76 PERCENT.  
WIND (20 FT)........AFTER 1800, SOUTHEAST 4-8 MPH.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......2.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 KNOTS.  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY WITH A 10% CHANCE OF RAIN SHOWERS IN  
THE MORNING, BECOMING MOSTLY CLOUDY WITH A 60% CHANCE  
OF RAIN SHOWERS AFTER 1600.  
CHANCE OF PCPN......60 PERCENT AFTER 1600.  
MAX TEMPERATURE.....56-60.  
MIN HUMIDITY........40-44 PERCENT.  
WIND (20 FT)........SOUTH 4-8 MPH THROUGH 1100. AFTER 1100,  
SOUTH-SOUTHWEST 8-14 MPH WITH GUSTS 16-22 MPH.  
MAX VENT RATE.......VERY GOOD.  
CLEARING INDEX......815.  
MIXING HEIGHT.......4100 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 KNOTS INCREASING TO 15 TO 20  
KNOTS IN THE LATE MORNING AND 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=34.7831&LON=-111.4948&CLAT=34.7831&CLON=-111.4948  
 
 
FORECASTER...RICKEY  
REQUESTED BY...DAVE KEMPTON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525909.0/FGZ  
.DELDT 11/14/25  
.FORMATTERVERSION 2.0.0  
.EMAIL GEORGE.KIMBALL@USDA.GOV,DAVID.KEMPTON@USDA.GOV  
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