421  
FNUS75 KTWC 020902  
FWSTWC  
 
SPOT FORECAST FOR AZ CNF UAS FLIGHT...USFS  
NATIONAL WEATHER SERVICE TUCSON AZ  
202 AM MST TUE DEC 2 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MST ON DECEMBER 02.  
   
DISCUSSION  
SUNNY CONDITIONS TODAY WITH UNLIMITED VISIBILITY FOR UAS OPERATIONS.  
WINDS WILL BE LIGHT AND FROM THE SOUTHEAST TO START OFF THE MORNING, THEN SWITCH  
OVER TO THE WEST AROUND 10 MPH IN THE LATE MORNING, THEN INCREASING TO WEST-SOUTHWEST  
12-16 MPH WITH GUSTS TO 25 MPH. AN OCCASIONAL GUSTS TO 30 MPH MAY BE POSSIBLE IN  
THE LATE AFTERNOON IN HIGHER ALTITUDES.  
 
HEADS-UP: WINDS WILL BE SLIGHTLY STRONGER WEDNESDAY WITH AN APPROACHING WEATHER  
SYSTEM.  
   
TODAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PRECIP....0 PERCENT.  
MAX TEMPERATURE.....59-62 DEGREES.  
MIN HUMIDITY........34-37 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 3 TO 5 MPH IN THE MORNING, BRIEFLY BECOMING  
WEST AROUND 10 MPH IN THE LATE MORNING, BEFORE BECOMING  
WEST-SOUTHWEST 13 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTH 3 TO 5 MPH SHIFTING TO THE WEST 12 TO 16 MPH LATE IN  
THE MORNING.  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (MST) 6 AM 9 AM NOON 3 PM  
SKY (%).........5 2 2 4  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0  
TEMP............42 52 59 59  
RH..............62 47 38 36  
SURFACE WIND....SE 5 SW 4 W 10G16 W 14G25  
TRANSPORT WIND..SE 5 S 4 W 12 W 16  
 
 
FORECASTER...RASMUSSEN  
REQUESTED BY...DANNY FAIRCHILD  
TYPE OF REQUEST...OTHER  
.TAG 2526788.0/TWC  
.DELDT 12/02/25  
.FORMATTERVERSION 2.0.0  
.EMAIL LEA.SCHRAMVONHAUPT@USDA.GOV,DAN.FAIRCHILD@USDA.GOV  
 
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