537  
FNUS75 KFGZ 310059  
FWSFGZ  
 
SPOT FORECAST FOR WEST...USDA FS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
559 PM MST SAT MAY 30 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2100 MST ON MAY 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION
 
LOOK FOR DRY CONDITIONS AND GENERALLY LIGHT WINDS.  
VENTILATION EXCELLENT BOTH DAYS.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MIN TEMPERATURE.....39 TO 42.  
MAX HUMIDITY........55 TO 65 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 2 TO 4 MPH UNTIL 11:00 PM THEN SHIFTING  
TO SOUTHEAST.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......1.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 KNOTS SHIFTING TO THE  
NORTHEAST OVERNIGHT.  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MAX TEMPERATURE.....75 TO 78.  
MIN HUMIDITY........11 TO 14 PERCENT.  
WIND (20 FT)........EAST WINDS 1 TO 3 MPH UNTIL 9:00 AM THEN SHIFTING TO  
SOUTHWEST AT 5 TO 15 MPH.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......1001.  
MIXING HEIGHT.......11100 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 KNOTS SHIFTING TO THE SOUTH IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN  
SHIFTING TO THE SOUTHWEST LATE IN THE  
AFTERNOON.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MIN TEMPERATURE.....43 TO 47.  
MAX HUMIDITY........40 TO 50 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AT 3 TO 6 MPH.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......0.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 KNOTS SHIFTING TO THE EAST 0  
TO 5 KNOTS OVERNIGHT.  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MAX TEMPERATURE.....77 TO 80.  
MIN HUMIDITY........8 TO 12 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. AFTERNOON GUSTS  
TO 20 MPH.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......1224.  
MIXING HEIGHT.......11100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 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://WEATHER.GOV/DLH/FWD?LAT=34.5459&LON=-111.397&CLAT=34.5459&CLON=-111.397  
 

 
FORECASTER...MCCOLLUM  
REQUESTED BY...LUIS AVINA  
TYPE OF REQUEST...WILDFIRE  
.TAG 2614692.0/FGZ  
.DELDT 05/30/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DAVID.KEMPTON@USDA.GOV,GEORGE.KIMBALL@USDA.GOV,LUIS.AVINA@USDA.GOV  
 
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