790  
FNUS75 KFGZ 081251  
FWSFGZ  
 
SPOT FORECAST FOR BASIN OPS RX...USFS  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
551 AM MST WED APR 8 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0553 MST ON APRIL 08.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE  
NATIONAL WEATHER SERVICE IN FLAGSTAFF, AZ  
   
DISCUSSION
 
CLEAR SKIES AND DRY CONDITIONS THROUGH THE PERIOD.  
INCREASING SOUTHWESTERLY WIND ARE EXPECTED EACH AFTERNOON, BUT  
THURSDAY WILL FEATURE THE HIGHER SPEEDS. WINDS AT NIGHT WILL  
LIKELY DECOUPLE AND BECOME LIGHT AND VARIABLE.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MAX TEMPERATURE.....75 TO 77.  
MIN HUMIDITY........13 TO 15 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS 2 TO 4 MPH  
BECOMING SOUTHWEST 5 TO 8 MPH BY 1200L.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......1121.  
MIXING HEIGHT.......7100 FT AGL IN THE MORNING INCREASING TO 11600  
FT AGL LATE IN THE MORNING.  
TRANSPORT WINDS.....NORTH AROUND 5 KNOTS SHIFTING TO THE NORTHEAST  
EARLY IN THE MORNING, THEN SHIFTING TO THE  
SOUTH IN THE LATE MORNING AND AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MIN TEMPERATURE.....44 TO 46.  
MAX HUMIDITY........40 TO 45 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS 2 TO 4 MPH.  
MIN VENT RATE.......POOR.  
CLEARING INDEX......0.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 KNOTS.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
CHANCE LIGHTNING....0 PERCENT.  
MAX TEMPERATURE.....74 TO 76.  
MIN HUMIDITY........15 TO 17 PERCENT.  
WIND (20 FT)........LIGHT AND VARIABLE WINDS 2 TO 4 MPH  
BECOMING SOUTHWEST 8 TO 12 MPH WITH  
GUSTS TO 18 MPH BY 1200L.  
MAX VENT RATE.......EXCELLENT.  
CLEARING INDEX......1915.  
MIXING HEIGHT.......9600 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://WEATHER.GOV/DLH/FWD?LAT=34.4872&LON=-112.4496&CLAT=34.4872&CLON=-112.4496  
 

 
FORECASTER...PETERSON  
REQUESTED BY...JASON HEFFNER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2609084.1/FGZ  
.DELDT 04/08/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JASON.HEFFNER@USDA.GOV  
 
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