515  
FNUS75 KGJT 181014  
FWSGJT  
 
SPOT FORECAST FOR GOLD MOUNTAIN...USFS  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
414 AM MDT FRI SEP 18 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON SEPTEMBER 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
MONSOON MOISTURE WILL LINGER OVER THE AREA KEEPING A  
CHANCES OF PRECIPITATION IN THE FORECAST TODAY. A SYSTEM PASSING  
THROUGH THE ROCKIES OVER THE WEEKEND WILL FLUSH THIS MOISTURE  
EASTWARD BRINGING IN DRIER CONDITIONS. A DOWNTURN THE PRECIPITATION  
COVERAGE ON SATURDAY IS EXPECTED WITH SUNDAY LOOKING MAINLY DRY.  
UPPER WINDS FROM THE SOUTHWEST WILL BE TURNING MORE NORTHERLY BEHIND  
THE PASSAGE OF THE SYSTEM ON SUNDAY.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE MORNING,  
BECOMING LIKELY THIS AFTERNOON.  
CWR.................40 PERCENT.  
MAX TEMPERATURE.....58-63.  
MIN HUMIDITY........60-65 PERCENT.  
WIND (20 FT)........SOUTH WINDS 7 TO 12 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
SMOKE DISPERSAL.....GOOD THIS AFTERNOON.  
MIXING HEIGHT.......5600 FT AGL THIS AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST 13 MPH.  
CHANCE OF THUNDER...40 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY TO PARTLY CLOUDY (40-70 PERCENT).  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
CWR.................10 PERCENT.  
MIN TEMPERATURE.....39-44.  
MAX HUMIDITY........92-97 PERCENT.  
WIND (20 FT)........SOUTH WINDS AROUND 10 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
SMOKE DISPERSAL.....POOR (7000-20000 KNOT-FT).  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 14 MPH.  
CHANCE OF THUNDER...20 PERCENT.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE  
OF SHOWERS IN THE MORNING THEN A CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
CWR.................10 PERCENT.  
MAX TEMPERATURE.....56-61.  
MIN HUMIDITY........47-52 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 10 TO 15 MPH BECOMING WEST IN  
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS.  
SMOKE DISPERSAL.....VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......INCREASING TO 9200 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST 22 MPH.  
CHANCE OF THUNDER...20 PERCENT.  
 

 
FORECASTER...DENNIS PHILLIPS  
REQUESTED BY...DALTON CARVER IC4(T)  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621464.9/GJT  
.DELDT 09/18/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DALTON.CARVER@USDA.GOV  
 
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