152  
FXUS65 KPUB 170456  
AFDPUB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE PUEBLO CO  
1056 PM MDT SUN AUG 16 2026  
   
KEY MESSAGES
 
 
- SHOWERS AND STORMS CONTINUE THIS EVENING, SOME STRONG TO  
SEVERE. STRONG WINDS, HAIL, AND HEAVY RAIN/FLASH FLOODING ON  
THE TABLE.  
 
- AFTERNOON STORMS ARE EXPECTED AGAIN ON MONDAY, MOSTLY OVER THE  
EASTERN MOUNTAINS AND RATON MESA.  
 
- A BIT DRIER THROUGH THE REST OF THE WEEK, THOUGH SOME SCATTERED  
STORMS WILL STILL BE POSSIBLE EACH AFTERNOON STARTING WEDS.  
 
- WARMER TEMPS RETURN THIS WEEK AND INTO THE WEEKEND. EASTERN  
PLAINS MAY HIT TRIPLE DIGITS THIS WEEKEND.  
 

 
   
UPDATE
 
 
ISSUED AT 902 PM MDT SUN AUG 16 2026  
 
UPDATED TO EXPIRE THE SEVERE THUNDERSTORM WATCH FOR THE PLAINS  
AT 9 PM. THE LINE OF STORMS NEAR THE KANSAS BORDER HAS SHIFTED  
EAST INTO KANSAS. THERE ARE ALSO A FEW CELLS ACROSS TELLER, EL  
PASO AND PUEBLO COUNTIES. CAM GUIDANCE HAS THIS ACTIVITY  
DISSIPATING THROUGH MIDNIGHT.  
 

 
   
SHORT TERM /THROUGH MONDAY/
 
 
ISSUED AT 1240 PM MDT SUN AUG 16 2026  
 
REST OF TODAY AND TONIGHT...  
 
WITH THE MONSOON PLUME FUNNELING RIGHT INTO OUR AREA, THUNDERSTORM  
ACTIVITY IS EXPECTED TO MOVE ACROSS OUR AREA THROUGH THE REST OF THE  
AFTERNOON AND INTO THIS EVENING. STRONG TO SEVERE STORMS ARE STILL  
ANTICIPATED, WITH CURRENT ANALYSIS SHOWING 1000 J/KG OF CAPE ALONG I-  
25, INCREASING TO 2000+ FURTHER EAST. ADDITIONALLY, THE EASTERN HALF  
OF OUR CWA SHOWS 30 KNOTS OR SO OF EFFECTIVE BULK SHEAR. DEWPOINTS  
REMAIN IN THE 50S OVER MOST OF THESE AREAS AS WELL, CLOSE TO 60 IN  
PLACES.  
 
STORMS WILL CONTINUE TO INITIATE OVER OUR EASTERN MOUNTAINS, PUSHING  
OVER THE PLAINS WITHIN THE NEXT FEW HOURS AND INTENSIFYING. MAIN  
STORM HAZARDS REMAIN ON TRACK FROM PREVIOUS FORECASTS, WITH OUTFLOW  
WINDS 60-70 MPH, HAIL UP TO 1.5 INCHES, HEAVY RAIN AND FLASH  
FLOODING. FLOOD WATCH FOR ASPEN ACRES REMAINS IN EFFECT THRU 8PM.  
 
STORMS WILL MOVE OFF TO THE EAST LATER TONIGHT, WITH MILD  
TEMPERATURES AND LINGERING LOW-LEVEL MOISTURE SETTING THINGS UP FOR  
TOMORROW.  
 
MONDAY...  
 
THE UPPER RIDGE WILL BUILD BACK IN OVER OUR AREA ON MONDAY, KICKING  
THE MONSOON PLUME TO OUR WEST AND GIVING US A SLIGHTLY DRIER DAY.  
HOWEVER, SOME LINGERING LOW-LEVEL MOISTURE SHOULD COINCIDE WITH A  
WEAK PASSING SHORTWAVE ALOFT, ALLOWING FOR SOME AFTERNOON  
THUNDERSTORM FORMATION, THOUGH NOTICEABLY LESS THAN TODAY. THE  
MAJORITY OF CONVECTION WILL FORM OVER OUR SOUTHEAST MOUNTAINS,  
SPREADING CLOSE TO THE RATON MESA AND FAR SOUTHERN PLAINS LATER IN  
THE DAY, WHILE A FEW ISOLATED TO SCATTERED STORMS WILL BE POSSIBLE  
OVER THE SAN JUANS AND THE PIKES PEAK REGION. STORMS ALONG THE  
TERRAIN WILL BE ON THE WEAKER SIDE, WITH OUTFLOW TO 50 MPH AND HAIL  
UP TO HALF AN INCH OR SO. IF STORMS MANAGE TO PERSIST LONG ENOUGH TO  
MOVE ONTO THE EASTERN PLAINS, THEY WILL ENCOUNTER MOIST,  
SOUTHEASTERLY SURFACE WINDS AND BETTER FORCING THANKS TO THE PASSING  
SHORTWAVE. SOME STRONGER TO SEVERE STORMS (60 MPH WINDS, 1 INCH  
HAIL) WILL BE POSSIBLE LATE AFTERNOON INTO EARLY EVENING.  
ADDITIONALLY, ANY STORM WILL BE CAPABLE OF PRODUCING HEAVY RAINFALL,  
SO FLASH FLOODING WILL STILL BE A CONCERN OVER BURN SCARS, THOUGH  
AGAIN COVERAGE AND CONFIDENCE ARE BOTH LOWER FOR MONDAY THAN TODAY.  
FINALLY, HIGHS WILL BE A FEW DEGREES WARMER ACROSS THE REGION, WITH  
MID-80S TO LOW-90S.  
 

 
   
LONG TERM /MONDAY NIGHT THROUGH SUNDAY/
 
 
ISSUED AT 1240 PM MDT SUN AUG 16 2026  
 
LONG-RANGE FORECAST REMAINS ON TRACK, WITH THE UPPER HIGH EXPECTED  
TO BUILD BACK IN OVER THE FOUR CORNERS REGION. THIS WILL AMPLIFY THE  
UPPER RIDGE, LEADING TO DRIER CONDITIONS ACROSS THE AREA THROUGH  
MOST OF THE WEEK. AFTER MUCH DRIER CONDITIONS ON TUESDAY, LINGERING  
LOW TO MID-LEVEL MOISTURE WILL ALLOW FOR MORE SCATTERED THUNDERSTORM  
ACTIVITY EACH DAY. STORMS WILL FIRST FORM OVER THE MOUNTAINS, WITH A  
PASSING FRONT ON WEDNESDAY BRINGING PRECIPITATION BACK TO THE PLAINS  
AS WELL. MEANWHILE, HIGH TEMPS WILL INCREASE ACROSS THE BOARD, WITH  
HIGH-80S OVER THE VALLEYS AND HIGH-90S OVER THE EASTERN PLAINS, WITH  
A LOW BUT NON-ZERO CHANCE FOR SOME MORE TRIPLE DIGITS HEADING INTO  
THIS WEEKEND.  
 

 
   
AVIATION /06Z TAFS THROUGH 06Z TUESDAY/
 
 
ISSUED AT 1056 PM MDT SUN AUG 16 2026  
 
KCOS AND KPUB: VFR CONDITIONS ARE EXPECTED OVER THE NEXT 24 HOURS.  
RAIN SHOWERS AND THUNDERSTORMS AT THE START OF THIS TAF PERIOD ARE  
EXPECTED TO END EARLY, WITH DRY CONDITIONS PREVAILING THROUGH MOST  
OF THE NIGHT AND THROUGH TOMORROW. WITH THAT SAID, THERE IS A  
POSSIBILITY OF ISOLATED THUNDERSTORMS IMPACTING EITHER TAF SITE  
AGAIN TOMORROW AFTERNOON, THOUGH CONFIDENCE IN COVERAGE IS LESS THAN  
THE PAST FEW DAYS. REGARDLESS THOUGH, BRIEF PERIODS OF HEAVY RAIN,  
GUSTY OUTFLOW WINDS, AND LIGHTNING WILL BE POSSIBLE WITH ANY  
THUNDERSTORM THAT IMPACTS THE TAF SITES. OTHERWISE, POCKETS OF MID  
TO HIGH LEVEL CLOUDS WILL PERSIST THROUGH TOMORROW, WITH RELATIVELY  
LIGHT WINDS, AROUND AND LESS THAN 10 KNOTS, EXPECTED OUTSIDE OF ANY  
STORMS.  
 
KALS: VFR CONDITIONS ARE EXPECTED OVER THE NEXT 24 HOURS. WINDS ARE  
EXPECTED TO REMAIN RELATIVELY LIGHT, AROUND AND LESS THAN 10 KNOTS  
THROUGH THIS TAF PERIOD. OTHERWISE, POCKETS OF MID TO HIGH LEVEL  
CLOUDS AND DRY CONDITIONS ARE ANTICIPATED. WITH THAT SAID, AN  
ISOLATED THUNDERSTORM CAN NOT BE RULED OUT TOMORROW, THOUGH  
CONFIDENCE REMAINS VERY LOW, LESS THAN 10%, ON THIS. IF A  
THUNDERSTORM WERE TO IMPACT THE TAF SITE, BRIEF PERIODS OF HEAVY  
RAIN, GUSTY OUTFLOW WINDS, AND LIGHTNING WILL BE POSSIBLE.  
 

 
   
PUB WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  
 

 
 

 
 
UPDATE...MOZLEY  
SHORT TERM...GARBEROGLIO  
LONG TERM...GARBEROGLIO  
AVIATION...SIMCOE  
 
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