042  
FNUS75 KGJT 010920  
FWSGJT  
 
SPOT FORECAST FOR VRD PILES...USFS  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
320 AM MDT THU OCT 1 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 MDT ON OCTOBER 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
WARM AND DRY CONDITIONS WILL CONTINUE TODAY AND  
PERSIST THROUGH THE WEEKEND. WINDS WILL GENERALLY BE FROM THE  
SOUTH TO SOUTHWEST IN THE AFTERNOONS AND ON THE LIGHTER SIDE. WEAK  
INVERSIONS ALOFT LOOK TO LIMIT MIXING AND KEEP CLEARING INDEX  
VALUES BELOW 500 THE NEXT FEW AFTERNOONS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....60 TO 65  
MIN HUMIDITY........41-46 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE  
SOUTH AFTER 1100.  
MIXING HEIGHT.......INCREASING TO 4200 FT AGL BY PEAK HEATING.  
TRANSPORT WINDS.....WEST 10 MPH.  
CLEARING INDEX......450 BY PEAK HEATING.  
CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....36-41.  
MAX HUMIDITY........74-79 PERCENT.  
WIND (20 FT)........WEST WINDS 5 MPH.  
MIXING HEIGHT.......3000 FT AGL DECREASING TO 600 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....WEST 10 MPH.  
CLEARING INDEX......120.  
CHANCE OF THUNDER...0 PERCENT.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....62-67.  
MIN HUMIDITY........36-41 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......INCREASING TO 5000 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....WEST 10 MPH.  
CLEARING INDEX......INCREASING TO 490 IN THE AFTERNOON.  
CHANCE OF THUNDER...0 PERCENT.  
 

 
FORECASTER...DENNIS PHILLIPS  
REQUESTED BY...SPENCER PROFFIT  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622489.2/GJT  
.DELDT 10/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SPENCER.PROFFIT@USDA.GOV  
 
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