225  
FNUS75 KPSR 150922  
FWSPSR  
 
SPOT FORECAST FOR SZ ADMIN PILES...USFS  
NATIONAL WEATHER SERVICE PHOENIX AZ  
222 AM MST WED OCT 15 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 MST ON OCTOBER 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY WEATHER WITH BELOW NORMAL TEMPERATURES WILL PREVAIL DURING  
BURNING OPERATIONS. WINDS WILL BE LIGHT WITH LIMITED GUSTS AND  
GENERALLY FOLLOW A DAYTIME UPSLOPE/NIGHTTIME DRAINAGE DIRECTIONAL  
COMPONENT. VERY HUMID CONDITIONS DURING IGNITION TIME IN THE  
EARLY MORNING HOURS WILL ONLY DRY TO AROUND 35-40% DURING MID  
AFTERNOON.  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND  
IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........38-44 PERCENT.  
WIND (20 FT)........LIGHT NORTHEAST WINDS 2 TO 4 MPH IN THE MORNING  
BECOMING WEST 5 TO 10 MPH BY NOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........85-90 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 8 MPH IN THE EVENING BECOMING  
EAST 2 TO 5 MPH BY MIDNIGHT.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........34-39 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 3 TO 5 MPH SHIFTING TO THE WEST 5  
TO 8 MPH IN THE AFTERNOON.  
 

 
FORECASTER...MO  
REQUESTED BY...RYAN CONWAY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2523553.0/PSR  
.DELDT 10/15/25  
.FORMATTERVERSION 2.0.0  
.EMAIL RYAN.CONWAY@USDA.GOV  
 
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