725  
FXUS65 KGJT 121117  
AFDGJT  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
517 AM MDT TUE MAY 12 2026  
   
KEY MESSAGES
 
 
- HOT, DRY, AND WINDY CONDITIONS HIGHLIGHT THE FORECAST THROUGH  
MID WEEK WITH THE POTENTIAL FOR RECORD HIGH TEMPERATURES  
TUESDAY AND WEDNESDAY.  
 
- LOCALIZED CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE EACH  
AFTERNOON. THOSE CONDITIONS BECOME MORE WIDESPREAD ON  
WEDNESDAY AND SATURDAY.  
 
- SHOWERS AND A FEW STORMS CAPABLE OF STRONG GUSTY WINDS ARE  
POSSIBLE ON WEDNESDAY AFTERNOON.  
 

 
   
DISCUSSION
 
 
ISSUED AT 954 PM MDT MON MAY 11 2026  
 
A RIDGE WILL CONTINUE TO BUILD OVER THE REGION FOR THE NEXT FEW DAYS  
ALLOWING TEMPERATURE TO HIT NEAR RECORD VALUES. LIMITED MOISTURE  
UNDERNEATH THIS RIDGE HAS RESULTED IN DRY SURFACE CONDITIONS. ON  
WEDNESDAY A TROUGH WILL APPROACH FROM THE NORTHWEST CAUSING THE  
WINDS TO INCREASE. THIS WILL INTRODUCE ELEVATED FIRE WEATHER  
CONDITIONS FOR PORTIONS OF THE AREA. THIS SYSTEM WILL DRAW SOME  
MOISTURE FROM THE SOUTHWEST MAINLY IN THE MID TO UPPER LEVELS. IT  
MAY BE SUFFICIENT ENOUGH FOR SHOWERS. NOW MOST OF THE RAIN WILL HAVE  
TROUBLE REACHING THE GROUND SINCE IT WILL BE SO DRY. THE SHOWERS  
WILL LIKELY PRODUCE GUSTY OUTFLOW WINDS. THERE MAY BE ENOUGH  
INSTABILITY FOR SOME THUNDERSTORMS AS WELL. THE TROUGH PASSES TO OUR  
NORTH ON THURSDAY FLATTENING THE RIDGE AND BRINGING A WEAK FRONT.  
THIS WILL COOL US DOWN BY A 5-10 DEGREES. NOT MUCH CHANGES FOR  
FRIDAY. ON SATURDAY THERE IS THE POTENTIAL FOR ANOTHER SYSTEM TO  
APPROACH THE AREA. THIS IS CAUSING THE WINDS TO INCREASE AND  
ELEVATED FIRE WEATHER CONDITIONS. PERHAPS IT BRINGS ENOUGH MOISTURE  
FOR PRECIPITATION, BUT THE STRENGTH OF THE TROUGH IS UNCERTAIN.  
 

 
   
AVIATION /12Z TAFS THROUGH 12Z WEDNESDAY/
 
 
ISSUED AT 516 AM MDT TUE MAY 12 2026  
 
SKIES WILL BE MOSTLY CLEAR ASIDE FROM SOME PASSING HIGH CLOUDS,  
MAINLY NORTH OF I-70. WINDS WILL FOLLOW TYPICAL TERRAIN DRIVEN  
PATTERNS. SOME TERMINALS WILL SEE GUSTS OF 15-20 KNOTS AFTER 18Z  
THIS AFTERNOON, TAPERING OFF BY 03Z THIS EVENING. VFR CONDITIONS  
WILL PREVAIL.  
 

 
   
FIRE WEATHER
 
 
ISSUED AT 959 PM MDT MON MAY 11 2026  
 
LOCALIZED CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE EACH  
AFTERNOON. THOSE CONDITIONS BECOME MORE WIDESPREAD ON WEDNESDAY  
AND POSSIBLY SATURDAY, WHICH IS WHEN GUSTS COULD BE AS HIGH AS  
40-45 MPH. THERE IS A SLIGHT CHANCE FOR ISOLATED DRY  
THUNDERSTORMS WEDNESDAY AFTERNOON. ALSO, THOSE SHOWERS AND  
STORMS MAY PRODUCE STRONG GUSTY WINDS. CRITICAL CONDITIONS ARE  
MORE LOCALIZED ON THURSDAY AND FRIDAY.  
 

 
   
GJT WATCHES/WARNINGS/ADVISORIES
 
 
CO...RED FLAG WARNING FROM 2 PM TO 9 PM MDT WEDNESDAY FOR COZ200-  
202-290-292.  
UT...NONE.  
 

 
 

 
 
DISCUSSION...TGJT  
AVIATION...TGJT  
FIRE WEATHER...TGJT  
 
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