775  
FXUS65 KGJT 052322  
AFDGJT  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
522 PM MDT MON OCT 5 2026  
   
KEY MESSAGES
 
 
- MOSTLY DRY CONDITIONS CONTINUE THROUGH MUCH OF THE WEEK. AN  
ISOLATED SHOWER OR STORM IS POSSIBLE OVER THE SAN JUANS AND  
CENTRAL MOUNTAINS EACH AFTERNOON.  
 
- TEMPERATURES WILL RUN 5 TO 15 DEGREES ABOVE MORE SEASONAL  
NORMS.  
 
- A STRONGER STORM SYSTEM MAY PASS THROUGH EARLY NEXT WEEK,  
BRINGING HIGHER PRECIPITATION CHANCES.  
 

 
   
DISCUSSION
 
 
ISSUED AT 1053 AM MDT MON OCT 5 2026  
 
MOSTLY SUNNY AND DRY. ISOLATED RAIN OVER THE SAN JUANS:  
 
MODELS CONTINUE TO HIGHLIGHT SOME VERY ISOLATED CONVECTION EACH  
AFTERNOON, MAINLY OVER THE SAN JUANS AND CENTRAL MOUNTAINS,  
THROUGH THE END OF THE WEEK. ENOUGH MOISTURE WILL REMAIN UNDER  
THE HIGH PRESSURE TO ALLOW DAYTIME HEATING TO KICK OFF THIS  
CONVECTION. TUESDAY AND WEDNESDAY, WEAK DISTURBANCES WILL MOVE  
THROUGH CAUSING AN INCREASE IN CONVECTIVE COVERAGE. SOME OF THE  
THE SHOWERS AND STORMS MAY BE A LITTLE STRONGER BUT DYNAMICS AND  
LIFT REMAIN FAIRLY WEAK SO NOT TOO CONCERNED. LOOK FOR SOME  
GUSTY WINDS AND LIGHTNING, TYPICAL IN THIS TYPE OF ENVIRONMENT.  
AS WE REMAIN UNDER HIGH PRESSURE, DAYTIME HIGHS WILL REACH  
ANYWHERE FROM 5 TO NEAR 15 DEGREES ABOVE MORE SEASONAL VALUES.  
 
PRECIP CHANCES INCREASE LATE WEEKEND:  
 
CONFIDENCE CONTINUES TO INCREASE FOR A PATTERN CHANGE AND A  
RETURN TO MORE WIDESPREAD PRECIPITATION LATE THIS WEEKEND. A  
CLOSED LOW IS STILL PROGGED TO DROP DOWN FROM THE PACNW AND AS  
THIS OCCURS, SOUTHWESTERLY FLOW WILL ALLOW MOISTURE TO INCREASE  
ACROSS THE DESERT SOUTHWEST. THE END RESULT WILL BE ISOLATED TO  
SCATTERED SHOWERS/STORMS LATE SUNDAY NIGHT, INCREASING IN  
COVERAGE AS THE LOW REACHES THE NV BORDER AND STARTS TRACKING  
EASTWARD. AS OF NOW, THE HEAVIEST PRECIP LOOKS TO OCCUR MONDAY  
EVENING AND OVERNIGHT. HAVING SAID THAT, ANY CHANGES TO THE LOW  
TRACK, AVAILABLE MOISTURE, AND UPPER LEVEL SUPPORT COULD CHANGE  
THE GOING FORECAST. SUFFICE TO SAY, CLOUDS AND RAIN WILL BE  
MAKING A RETURN WITH THE FINER DETAILS STILL A BIT HAZY. KEEP AN  
EYE ON THE LATEST FORECAST FOR ALL THE UPDATES.  
 

 
   
AVIATION /00Z TAFS THROUGH 00Z TUESDAY/
 
 
ISSUED AT 518 PM MDT MON OCT 5 2026  
 
VFR CONDITIONS WILL REMAIN IN PLACE THROUGH THE TAF PERIOD.  
MOSTLY PASSING HIGH CLOUDS AND LIGHT, TERRAIN-DRIVEN WINDS  
EXPECTED FOR THE REST OF THIS EVENING AND INTO TUESDAY. ISOLATED  
SHOWERS AND STORMS WILL BE AROUND THE SAN JUANS TUESDAY  
AFTERNOON. THERE IS A CHANCE THIS WILL IMPACT KTEX, THEREFORE  
INCLUDED A PROB30.  
 

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

 
 

 
 
DISCUSSION...TGR  
AVIATION...TGJT  
 
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