530  
FNUS75 KFGZ 032011  
FWSFGZ  
 
SPOT FORECAST FOR EVAC ROUTE PILES RX...USFS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
111 PM MST MON AUG 3 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 MST ON AUGUST 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION
 
HOT AND MOSTLY DRY CONDITIONS EARLY THIS WEEK WILL GIVE  
WAY TO SLIGHTLY COOLER TEMPERATURES AS MOISTURE INCREASES FOR WEDNESDAY  
THROUGH THE END OF THE WEEK. EXPECT DAILY CHANCES FOR AFTERNOON SHOWERS  
AND THUNDERSTORMS, WITH BRIEF HEAVY RAINFALL AND GUSTY OUTFLOW WINDS TO  
40 MPH POSSIBLE. OUTSIDE OF STORMS, WINDS WILL GENERALLY BE OUT OF THE  
WEST AROUND 10-20 MPH EACH DAY, BECOMING LIGHT OVERNIGHT. MINIMUM RH WILL  
BE BETWEEN 25-40% EACH DAY, WITH GOOD OVERNIGHT RECOVERIES.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE LIGHTNING....20 PERCENT.  
MAX TEMPERATURE.....86 TO 90 DEGREES.  
MIN HUMIDITY........30 TO 35 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH IN THE MORNING, INCREASING  
TO 10 TO 20 MPH AFTER 1100 MST. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......1092.  
MIXING HEIGHT.......10400 FT AGL EARLY IN THE MORNING INCREASING TO  
12400 FT AGL LATE IN THE AFTERNOON.  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
CHANCE OF PCPN......20 PERCENT BEFORE 2000 MST, THEN 10 PERCENT OVERNIGHT.  
CHANCE LIGHTNING....10 PERCENT DECREASING TO 0 PERCENT OVERNIGHT.  
MIN TEMPERATURE.....63 TO 67 DEGREES.  
MAX HUMIDITY........65 TO 75 PERCENT.  
WIND (20 FT)........SOUTHWEST TO WEST WINDS 10 TO 20 MPH IN THE EVENING,  
BECOMING 5 TO 10 MPH AFTER 2000 MST. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......1.  
MIXING HEIGHT.......100 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY TO PARTLY SUNNY. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PCPN......40 PERCENT AFTER 1200 MST.  
CHANCE LIGHTNING....0 PERCENT INCREASING TO 40 PERCENT IN THE  
AFTERNOON.  
MAX TEMPERATURE.....86 TO 90 DEGREES.  
MIN HUMIDITY........30 TO 35 PERCENT.  
WIND (20 FT)........WEST WINDS AROUND 5 MPH IN THE MORNING, BECOMING WEST  
TO NORTHWEST 5 TO 15 MPH AFTER 1100 MST. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE  
AFTERNOON.  
MAX VENT RATE.......FAIR.  
CLEARING INDEX......383.  
MIXING HEIGHT.......7700 FT AGL.  
 
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=34.5325&LON=-112.5487&CLAT=34.5325&CLON=-112.5487  
 

 
FORECASTER...MEOLA  
REQUESTED BY...MICHEAL WILLIAMS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2618899.0/FGZ  
.DELDT 08/03/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MICHEAL.WILLIAMS@USDA.GOV  
 
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