630  
FNUS75 KPSR 131948  
FWSPSR  
 
SPOT FORECAST FOR TEAM RUBICON - COPPER GRIT...TEAM RUBICON  
NATIONAL WEATHER SERVICE PHOENIX AZ  
1248 PM MST MON OCT 13 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1300 MST ON OCTOBER 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
CHANCES FOR SHOWERS AND THUNDERSTORMS WITH VERY HEAVY RAINFALL  
POTENTIAL AND THUS AN ENHANCED FLASH FLOOD THREAT WILL BE THE  
GREATEST FROM NOW THROUGH 5 PM MST. ANY THUNDERSTORMS WILL BE  
CAPABLE OF PRODUCING RAINFALL AMOUNTS IN EXCESS OF ONE INCH IN  
LESS THAN ONE HOUR AND STRONG GUSTY WINDS IN EXCESS OF 40 MPH.  
SOME LINGERING SHOWERS WILL PERSIST THROUGH THE OVERNIGHT PERIOD,  
HOWEVER, RAINFALL INTENSITY WILL BE LIGHT AND NOT IMPACTFUL. DRY  
CONDITIONS WILL PREVAIL FROM TUESDAY ONWARD.  
   
..THUNDERSTORMS IMPLY GUSTY WINDS  
 
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND  
IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SHOWERS WITH  
THUNDERSTORMS LIKELY.  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........74-79 PERCENT.  
SURFACE WINDS (MPH).SOUTHWEST WINDS 10 TO 12 MPH WITH GUSTS TO  
AROUND 21 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT). RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS OVERNIGHT.  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........95-100 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 21 MPH IN  
THE EVENING.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........50-55 PERCENT.  
SURFACE WINDS (MPH).SOUTHWEST WINDS 6 TO 13 MPH WITH GUSTS TO  
AROUND 22 MPH.  
 
 
FORECASTER...GL  
REQUESTED BY...ELIZABETH HAGAN  
TYPE OF REQUEST...OTHER  
.TAG 2523521.0/PSR  
.DELDT 10/13/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ELLE.HAGAN@TEAMRUBICONUSA.ORG  
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