559  
FNUS75 KFGZ 302259  
FWSFGZ  
 
SPOT FORECAST FOR WHITE SAGE...USFS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
359 PM MST WED JUL 30 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 MST ON JULY 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION
 
HOT AND MOSTLY DRY CONDITIONS CONTINUE THROUGH THE  
PERIOD. FRIDAY HAS THE BEST CHANCE OF PRECIPITATION WITH DEWPOINTS  
EXPECTED TO PEAK IN THE SHORT TERM, HOWEVER THIS DAY STILL APPEARS  
TO STAY PRIMARILY DRY ON THE KAIBAB. A FEW ISOLATED SHOWERS CANNOT  
BE RULED OUT, BUT ANY ACTIVITY WOULD STAY FAIRLY HIGH-BASED AND  
WETTING RAINS ARE NOT EXPECTED. THE PRIMARY CONCERN OVER THE NEXT  
TWO DAYS IS BREEZY DAYTIME WINDS. GUSTS TO 20-30 MPH ARE EXPECTED  
EACH AFTERNOON, LEADING TO NEAR CRITICAL FIRE WEATHER CONDITIONS.  
WINDS MAY REMAIN A BIT MORE ELEVATED TONIGHT AND TOMORROW NIGHT,  
WITH GUSTS AS HIGH AS 20 MPH POSSIBLE.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....53 TO 60.  
MAX HUMIDITY........20 TO 25 PERCENT.  
WIND (20 FT)........SOUTHWEST 10 TO 15 MPH GUSTING 20 TO 25 MPH  
THROUGH 2000-2100 MDT, THEN SOUTH THROUGH  
SOUTHWEST 5 TO 10 GUSTING TO 15 TO 20 MPH  
THEREAFTER.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......3.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS DECREASING TO AROUND 5  
KNOTS AFTER 3 AM.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......5 TO 10 PERCENT.  
MAX TEMPERATURE.....89 TO 93.  
MIN HUMIDITY........8 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 12  
TO 20 MPH GUSTING 25 TO 30 MPH AFTER 1100 MDT.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......3462.  
MIXING HEIGHT.......8700 FT AGL IN THE MORNING INCREASING TO 14500  
FT AGL LATE IN THE MORNING.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS INCREASING TO 20 TO  
25 KNOTS IN THE LATE MORNING AND AFTERNOON.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....54 TO 61.  
MAX HUMIDITY........25 TO 30 PERCENT.  
WIND (20 FT)........SOUTHWEST 10 TO 15 MPH GUSTING 20 TO 25 MPH  
THROUGH 2100-2200 MDT, THEN SOUTH THROUGH  
SOUTHWEST 5 TO 10 GUSTING TO 15 MPH THEREAFTER.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......3.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS DECREASING TO AROUND 5  
KNOTS OVERNIGHT.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF PCPN......10 TO 15 PERCENT.  
MAX TEMPERATURE.....87 TO 92.  
MIN HUMIDITY........9 TO 11 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH, INCREASING TO 10  
TO 15 MPH GUSTING 20 TO 25 MPH AFTER 1100 MDT.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......2706.  
MIXING HEIGHT.......9800 FT AGL IN THE MORNING INCREASING TO 13900  
FT AGL LATE IN THE MORNING.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 KNOTS.  
 
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=36.827&LON=-112.172&CLAT=36.827&CLON=-112.172  
 

 
FORECASTER...LEWANDOWSKI  
REQUESTED BY...KAYLA RONSANI  
TYPE OF REQUEST...WILDFIRE  
.TAG 2518699.4/FGZ  
.DELDT 07/30/25  
.FORMATTERVERSION 2.0.0  
.EMAIL 2025.WHITESAGE.PLANS@FIRENET.GOV  
 
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