479  
FXUS65 KPUB 201741  
AFDPUB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE PUEBLO CO  
1041 AM MST TUE JAN 20 2026  
   
KEY MESSAGES  
 
- RED FLAG WARNING EXPANDED OVER PARTS OF THE REGION TODAY.  
 
- ARCTIC AIR MASS TO MOVE INTO THE REGION FRIDAY, LAST INTO SATURDAY.  
 
- WIDESPREAD, GENERALLY LIGHT, SNOW ACCUMULATIONS LIKELY FRI-SAT  
   
SHORT TERM /THROUGH TONIGHT/  
 
ISSUED AT 258 AM MST TUE JAN 20 2026  
 
CURRENTLY...  
 
EARLY THIS MORNING, SOME WAVE CLOUDS WERE DEVELOPING OVER THE MTNS,  
ESPECIALLY ALONG THE PIKES PEAK/RAMPART RANGE REGIONS. THE BANANA  
BELT WAS SHOWING UP QUITE NICELY, AS TEMPS ALONG THE IMMEDIATE  
MTNS/PLAINS INTERFACE WERE STILL IN THE 30S WHILE IMMEDIATELY TO THE  
EAST TEMPS WERE IN THE 10S AND 20S OVER THE PLAINS. VALLEYS WERE IN  
THE 10S AND SINGLE DIGITS. DEWPOINTS WERE RIDICULOUSLY LOW OVER THE  
HIGHER TERRAIN WITH VALUES MAINLY IN THE NEGATIVE SINGLE DIGITS,  
ALTHOUGH AT HIGHEST ELEVATIONS THEY WERE IN THE -20S AND -30S. SOME  
OF THIS RATHER DRY AIR WAS ADVECTING OUT ONTO THE PLAINS (ESPECIALLY  
PALMER DIVIDE) WHERE VALUES WERE IN THE NEGATIVE SINGLE DIGITS. MOST  
OF THE LOWER PLAINS HAD DWPTS IN THE TENS.  
 
TODAY...  
 
RED FLAG WARNINGS HAVE BEEN EXPANDED TO INCLUDE ALL OF THE CENTRAL  
MTN REGION AND SOUTHERN MOUNTAIN REGION, AND NORTHERN EL PASO COUNTY  
HAS ALSO BE ADDED. SOUTHERN EL PASO COUNTY HAS NOT BEEN ADDED AS IT  
APPEARS THE PIKES PEAK MASSIF WILL ACT AS A "WIND BLOCK" AND MOST OF  
THE SOUTHERN EL PASO COUNTY REGION SHOULD NOT SEE WINDS STRONG  
ENOUGH TO WARRANT RED FLAG CONDITIONS. WINDS IN THE MTNS ARE GOING  
TO BE STOUT TODAY, WITH GUSTS IN THE 30 TO 40 MPH RANGE, AND WITH  
SUCH LOW DEWPOINTS (AND CORRESPONDING RH VALUES IN THE SINGLE  
DIGITS), CONDITIONS WILL BE PRIME FOR RAPID FIRE SPREAD IF A FIRE  
WERE TO START. I SHOULD NOTE THAT THE FUELS PAGE ACROSS THE ENTIRE  
NWS PUEBLO FCST AREA IS NOW INDICATING CRITICAL CONDITIONS.  
 
TONIGHT, DRY WITH POOR RH RECOVERY OVER THE HIGHER ELEVATIONS. TEMPS  
IN THE 10S PLAINS, SINGLE DIGITS VALLEYS AND MTNS.  
 
 
   
LONG TERM /WEDNESDAY THROUGH MONDAY/  
 
ISSUED AT 258 AM MST TUE JAN 20 2026  
 
WEDNESDAY...  
 
IT WILL STILL REMAIN VERY DRY IN THE HIGHER ELEVATIONS BUT WINDS ARE  
LIKELY TO BE LESS ACROSS THE REGION, THERE WILL BE SOME CRITICAL  
FIRE WEATHER CONDITIONS, BUT THEY WILL BE MORE SPOTTY THEN TODAY.  
WITH THAT SAID, WE MAY NEED TO ISSUE FIRE WX HILITES FOR A SMALLER  
PART OF THE REGION IF WINDS BECOME STRONGER THAN CURRENTLY FORECAST.  
 
TOMORROW WILL BE ANOTHER MILD DAY WITH READINGS IN THE 50S  
PLAINS/40S VALLEYS AND 20S AND 30S MTNS.  
 
THURSDAY...  
 
THE LEADING EDGE OF THE COLDER AIR IS LIKELY TO NOW GET INTO THE  
REGION EARLIER THAN EXPECTED AND TEMPS WILL LIKELY ONLY REACH INTO  
THE 30S AND 40S PLAINS, AT THIS TIME THE FRONT WILL LIKELY PUSH  
ACROSS THE PLAINS IN THE LATE MORNING, AND TEMPS MAY ACTUALLY START  
TO FALL THROUGHOUT THE REMAINDER OF THE DAY ACROSS THE PLAINS.  
 
COLD AIR WILL INFILTRATE INTO THE REGION THURSDAY NIGHT AND LOW WILL  
LIKELY BE IN THE 10S ACROSS THE PLAINS AND VALLEYS. SINGLE DIGITS  
WILL NOT BE TOO FAR WAY; ACROSS W KS AND NE CO. LOW CLOUDS WILL  
LIKELY MOVE IN AND COVER THE REGION BY EARLY TO MID EVENING, IT  
SHOULD REMAIN DRY THOUGH.  
 
FRIDAY...  
 
COLD AIR SHOULD BE WELL ENTRENCHED OVER THE PLAINS. SOME REMNANT WAR  
AIR MAY BE OVER THE HIGHER ELEVATIONS OF THE RATON MESA REGION, BUT  
SHOULD BE PUSHED OUT BY THE ARCTIC AIR BY MID DAY. AT THIS TIME IT  
APPEARS THE COLD AIR WILL REMAIN SHALLOW AND THE SAN LUIS VALLEY MAY  
REMAIN MILD FOR ONE MORE DAY. POPS WILL BEING TO INCREASE OVER  
NEARLY ALL OF THE REGION AND LIGHT SNOW WILL LIKELY DEVELOP AS THE  
MORNING PROGRESSES, WITH THE LIGHT SNOW INCREASING AS THE DAY  
PROGRESSES.  
 
FRIDAY NIGHT INTO SATURDAY....  
 
FRIDAY NIGHT MAY NOT BE AS COLD AS IT COULD GET AS WE WILL LIKELY BE  
OVERCAST OVER THE ENTIRE REGION AND MINS WILL LIKELY ONLY BE IN TEH  
10S MOST AREAS WITH SOME SINGLE DIGITS FAR EASTERN PLAINS. LIGHT  
SNOW WILL HAVE THE POTENTIAL TO BE WIDESPREAD, AND POPS ARE IN THE  
LIKELY CATEGORY DURING THIS TIME PERIOD.  
 
SATURDAY TEMPS WILL LIKELY BE BELOW FREEZING ACROSS ALL OF THE  
PLAINS AND LIGHT SNOW WILL BE POSSIBLE, ALTHOUGH IT WILL LIKELY BE  
DECREASING AS THE DAY PROGRESSES.  
 
AS FOR THE PRECIP, THE COLD AIR AND UPSLOPE WILL BE IN PLACE. AT  
THIS TIME A BROAD MID LEVEL TROUGH IS LIKELY GOING TO REMAIN TO OUR  
WEST DURING THE FRIDAY/SATURDAY TIME PERIOD AND THIS QG FORCING WILL  
LIKELY ENHANCE TO LIFT OVER THE REGION, SO CONFIDENCE IS INCREASING  
THAT WIDESPREAD SNOW WILL OCCUR. ADDITIONALLY, A WEAK CLOSED LOW  
OVER THE CALIFORNIA AREA MAY HELP DRAW UP SOME ADDITIONAL MID LEVEL  
MOISTURE INTO THE SOUTHWEST AND THIS COULD ASSIST WITH SNOW  
PRODUCTION. AT THIS TIME IT STILL LOOKS LIKE IT WILL REMAIN RELATIVE  
LIGHT...1-3" PLAINS WITH LOCALLY HIGHER AMOUNTS MTNS.  
 
FROM SUNDAY INTO NEXT WEEK IT SHOULD START TO WARM UP. HOWEVER THE  
WARM UP SUNDAY MAY BE A BIT OPTIMISTIC AND THESE TEMPS MAY NEED TO  
BE BE LOWERED IN LATER FORECASTS. \/HODANISH  
 
 
   
AVIATION /18Z TAFS THROUGH 18Z WEDNESDAY/  
 
ISSUED AT 1034 AM MST TUE JAN 20 2026  
 
VFR CONDITIONS AT COS, PUB AND ALS OVER THE NEXT 24 HOURS, WITH  
COS AND PUB SEEING SOME WAVE CLOUDS THROUGH THE AFTERNOON HOURS.  
 
WINDS AT COS TO BE GENERALLY SOUTH TO SOUTHEAST THROUGH THE  
AFTERNOON, WITH THE POTENTIAL FOR GUSTY NORTHWEST WINDS MIXING  
DOWN BETWEEN 21Z-24Z. WINDS SHIFT TO NORTH TO NORTHEAST AS  
A WEAK FRONT MOVES ACROSS THE PLAINS, WITH EAST TO SOUTHEAST  
WINDS LIKELY CONTINUING THROUGH THE REST OF THE TAF PERIOD.  
 
WINDS AT PUB TO BE BREEZY WESTERLY THROUGH THE LATE AFTERNOON,  
WITH WINDS SHIFTING TO EAST NORTHEAST THROUGH THE EVENING, WITH  
SAID FRONT MOVING ACROSS THE PLAINS. WINDS TO STAY GENERALLY  
LIGHT EASTERLY THROUGH THE REST OF THE TAF PERIOD.  
 
WINDS AT ALS TO REMAIN IN A GENERAL LIGHT AND DIURNAL REGIME.  
 
 
   
PUB WATCHES/WARNINGS/ADVISORIES  
 
RED FLAG WARNING UNTIL 5 PM MST THIS AFTERNOON FOR COZ220>222-  
225-226-228-229.  
 
 
 
 
 
SHORT TERM...HODANISH  
LONG TERM...HODANISH  
AVIATION...MW  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CO Page
Main Text Page