442  
FXUS65 KGJT 021743  
AFDGJT  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
1143 AM MDT THU OCT 2 2025  
   
KEY MESSAGES
 
 
- BREEZY SOUTHWESTERLY WINDS AND TEMPERATURES AROUND 10 DEGREES  
ABOVE NORMAL SETTLE IN TODAY AND TOMORROW.  
 
- A LOW PRESSURE SYSTEM MOVES THROUGH FRIDAY NIGHT INTO  
SATURDAY, BRINGING COOLER AND WETTER CONDITIONS WITH MORE  
WIDESPREAD WETTING RAIN WITH SOME LIGHT MOUNTAIN SNOW.  
 
- DRIER AND MORE SEASONABLE CONDITIONS RETURN EARLY NEXT WEEK.  
 

 
   
SHORT TERM /THROUGH FRIDAY/
 
 
ISSUED AT 248 AM MDT THU OCT 2 2025  
 
HIGH PRESSURE WILL BE IN CONTROL TODAY AND TOMORROW, PROMOTING WARM  
TEMPERATURES AND CLEAR SKIES. INDEED, SATELLITE IMAGERY THIS EARLY  
MORNING SHOWS NARY A CLOUD IN SIGHT ACROSS ALL OF EASTERN UTAH AND  
WESTERN COLORADO. WHILE WE REMAIN UNDER CLEAR SKIES, CLOUDS  
ASSOCIATED WITH THE NEXT SYSTEM ARE EVIDENT ALONG THE WEST COAST. AS  
THIS SYSTEM STARTS TO MOVE INLAND TODAY, THE PRESSURE GRADIENT  
BETWEEN IT AND THE RIDGE BUILDING INTO THE CENTER OF THE COUNTRY  
WILL BEGIN TO TIGHTEN UP. THIS WILL HELP TO PUMP MUCH WARMER AIR  
INTO THE FOUR CORNERS REGION, WITH HIGHS EXPECTED TO RUN AROUND 10  
DEGREES ABOVE NORMAL TODAY AND TOMORROW. THIS STRENGTHENING  
SOUTHWESTERLY FLOW ALOFT WILL ALSO TRANSLATE TO BREEZY SOUTHWESTERLY  
WINDS AT THE SURFACE STARTING THIS AFTERNOON, WITH GUSTS OF 25-35  
KNOTS EXPECTED. A 65-75 KNOT JET STREAK MOVES IN THIS EVENING,  
KEEPING WINDS ELEVATED TONIGHT INTO TOMORROW. WINDS WILL PEAK  
TOMORROW AFTERNOON, JUST AHEAD OF THE APPROACHING COLD FRONT, WITH  
SOUTHWESTERLY WIND GUSTS UP TO 45 MPH POSSIBLE. MOISTURE WILL ALSO  
BE ON THE INCREASE TOMORROW AFTERNOON, BRINGING INCREASING CLOUD  
COVER. SO ENJOY THE ABUNDANT SUNSHINE WHILE YOU CAN, A SHIFT TO  
COOLER AND WETTER CONDITIONS BEGINS FRIDAY EVENING, AS DISCUSSED  
BELOW IN THE LONG TERM SECTION.  
 

 
   
LONG TERM /FRIDAY NIGHT THROUGH WEDNESDAY/
 
 
ISSUED AT 248 AM MDT THU OCT 2 2025  
 
WITH THE INCREASING MOISTURE AHEAD OF THE APPROACHING SYSTEM,  
TERRAIN BASED SHOWERS AND STORMS WILL DEVELOP FRIDAY EVENING.  
PRECIPITATION CHANCES AND SHOWER/STORM COVERAGE INCREASES FRIDAY  
NIGHT INTO SATURDAY AS THIS TROUGH LIFTS ACROSS THE NORTH.  
TEMPERATURES ARE EXPECTED TO DROP BY ABOUT 15 DEGREES ON SATURDAY  
COMPARED TO FRIDAY, WITH DAYTIME HIGHS ON SATURDAY AVERAGING OUT TO  
AROUND 5 DEGREES BELOW NORMAL. SNOW LEVELS WILL LOWER TO AROUND  
10KFT ON SATURDAY AND DROP TO NEAR 9KFT BY SUNDAY MORNING AS THIS  
TROUGH LIFTS ACROSS. WHILE WE ARE NOT ANTICIPATING SIGNIFICANT SNOW  
ACCUMULATION FOR THE MOUNTAINS, A COUPLE INCHES IS NOT OUT OF THE  
QUESTION IN SOME AREAS ABOVE PASS LEVEL. CONDITIONS WILL STILL BE  
RATHER WET AND COLD IN THE HIGH COUNTRY SO STAY UP TO DATE WITH THE  
LATEST FORECAST AND BE AWARE OF CHANGING CONDITIONS IF TRAVELING OR  
OUT IN THE BACKCOUNTRY LEAF PEEPING.  
 
THE LOW PRESSURE TROUGH WILL LIFT OUT INTO THE NORTHERN HIGH PLAINS  
BY SUNDAY MORNING WITH DRIER SOUTHWEST FLOW RETURNING BY SUNDAY  
AFTERNOON AS ANOTHER LOW PRESSURE DROPS INTO THE GREAT BASIN BY  
EARLY NEXT WEEK. SUNDAY'S TEMPERATURES WILL REMAIN AROUND 5 DEGREES  
BELOW NORMAL WITH TEMPERATURES WARMING TO NEAR TO 5 DEGREES ABOVE  
NORMAL EARLY NEXT WEEK. CONDITIONS LOOK DRY ON SUNDAY AND MONDAY.  
UNSETTLED CONDITIONS RETURN THROUGH MID WEEK A TROUGHING CONTINUES  
TO DOMINATE OVER THE WESTERN CONUS.  
 

 
   
AVIATION /18Z TAFS THROUGH 18Z FRIDAY/
 
 
ISSUED AT 1135 AM MDT THU OCT 2 2025  
 
MOSTLY CLEAR SKIES WILL CONTINUE THROUGH TONIGHT. SOME SITES  
COULD BECOME GUSTY THIS AFTERNOON. AT THE END OF THE FORECAST  
PERIOD CLOUD COVER WILL BEGIN TO INCREASE AS MOISTURE RETURNS AHEAD  
OF AN INCOMING STORM SYSTEM. HOWEVER, VFR CONDITIONS ARE  
EXPECTED TO PREVAIL.  
 

 
   
GJT WATCHES/WARNINGS/ADVISORIES
 
 
CO...NONE.  
UT...NONE.  
 

 
 

 
 
SHORT TERM...BGB  
LONG TERM...MDA/TGJT  
AVIATION...TGJT  
 
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