129  
FNUS75 KGJT 161010  
FWSGJT  
 
SPOT FORECAST FOR GRIZZLY RIDGE...FOREST SERVICE  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
410 AM MDT THU JUL 16 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON JULY 16.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
THE DOME OF HIGH PRESSURE ALOFT CONTINUES TO ABSORB  
MOISTURE WHICH WILL LEAD TO DAILY AFTERNOON THUNDERSTORMS. LOCALLY  
HEAVY RAINFALL IS POSSIBLE ALONG WITH GUSTY OUTFLOW WINDS IN  
EXCESS OF 40 MPH. WITH MONSOONAL MOISTURE ARCING ACROSS WESTERN  
UTAH...THUNDERSTORM CHANCES WILL REMAIN A THREAT INTO THE WEEKEND.  
   
TODAY  
 
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY (45-75 PERCENT).  
CHANCE OF SHOWERS AND THUNDERSTORMS MAINLY AFTER  
1100.  
CWR.................20 PERCENT.  
MAX TEMPERATURE.....73-78.  
MIN HUMIDITY........29-34 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 10 MPH BECOMING NORTH BY 1400.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS.  
MIXING HEIGHT.......INCREASING TO 8200 FT AGL BY 1400.  
TRANSPORT WINDS.....NORTH 10 MPH.  
CLEARING INDEX......INCREASING TO 1050 BY 1400.  
CHANCE OF THUNDER...40 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY (30-70 PERCENT).  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
THROUGH 1900.  
CWR.................10 PERCENT.  
MIN TEMPERATURE.....50-55.  
MAX HUMIDITY........72-77 PERCENT.  
WIND (20 FT)........NORTH WINDS 10 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.  
MIXING HEIGHT.......DECREASING TO LESS THAN 1000 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTH 14 MPH.  
CLEARING INDEX......DECREASING TO 80 OVERNIGHT.  
CHANCE OF THUNDER...15 PERCENT.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY (45-75 PERCENT).  
CHANCE OF SHOWERS AND THUNDERSTORMS MAINLY AFTER  
1200.  
CWR.................20 PERCENT.  
MAX TEMPERATURE.....73-78.  
MIN HUMIDITY........30-35 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 10 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS.  
MIXING HEIGHT.......INCREASING TO 9300 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHEAST 10 MPH.  
CLEARING INDEX......INCREASING TO 840 IN THE AFTERNOON.  
CHANCE OF THUNDER...30 PERCENT.  
 
 
FORECASTER...DENNIS PHILLIPS  
REQUESTED BY...CASSIDY HALVERSON  
TYPE OF REQUEST...WILDFIRE  
.TAG 2617346.2/GJT  
.DELDT 07/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL UTUBC@FIRENET.GOV,HUNTER.RICHARDSON@USDA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CO Page
The Nexlab UT Page
Main Text Page