271
FXUS63 KGLD 131120
AFDGLD
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GOODLAND KS
420 AM MST SAT DEC 13 2025
KEY MESSAGES
- FOG AND FREEZING FOG THROUGH SATURDAY MORNING.
- LARGE TEMPERATURE GRADIENT ACROSS THE AREA OVER THE WEEKEND,
WITH COLDER TEMPERATURES GENERALLY EAST OF HIGHWAY 83/23 AND
MILDER TEMPERATURES IN COLORADO.
- FOG AND FREEZING FOG RETURN TO WESTERN AREAS SATURDAY NIGHT
AND SUNDAY MORNING.
- MILDER TEMPERATURES IN THE 50S, 60S, AND MAYBE 70S RETURN NEXT
WEEK WITH SOME FIRE WEATHER RISKS.
SHORT TERM /THROUGH MONDAY NIGHT/
ISSUED AT 1254 AM MST SAT DEC 13 2025
FOG AND FREEZING FOG WILL CONTINUE THROUGH THE OVERNIGHT. DENSE
FOG HAS BEEN RATHER PATCHY THUS FAR, BUT WILL CONTINUE TO
MONITOR OBSERVATIONS SINCE MODELS SUGGEST IT MAY BECOME MORE
WIDESPREAD. AFTER 12Z, SURFACE WINDS TURN WEST THEN NORTHWEST IN
WESTERN 2/3RDS OF THE AREA (GENERALLY WEST OF HIGHWAY 83), WHICH
WILL SCOUR OUT THE LOW CLOUDS AND FOG, BUT IT WILL TAKE A LITTLE
LONGER FURTHER EAST. THE FAR EASTERN AREAS (MCCOOK, NORTON, HILL
CITY) MAY BE STUCK IN THE CLOUDS ALL DAY, WHICH WILL IMPACT HIGH
TEMPERATURES. HIGHS THERE WILL STRUGGLE TO REACH THE MIDDLE 30S,
WHILE IN WESTERN AREAS HIGHS WILL BE IN THE 40S AND 50S. THE
LOW CLOUDS GET PUSHED SOUTH THIS EVENING BY BRISK NORTHEASTERLY
WINDS, BUT AFTER 06Z THE WINDS TURN TO THE SOUTH WHICH WILL
ALLOW THE LOW CLOUDS AND FOG TO RETURN TO THE AREA. MODELS
CURRENTLY SHOW THE FAVORED AREA FOR FOG WEST OF HIGHWAY 25
INCLUDING NORTHEAST COLORADO, PERSISTING INTO SUNDAY MORNING.
LOW TEMPERATURES WILL GENERALLY BE IN THE TEENS. THE LARGE
TEMPERATURE GRADIENT SETS UP AGAIN FOR SUNDAY AFTERNOON WITH THE
STUBBORN SHALLOW COLD AIR MASS EAST OF HIGHWAY 25 KEEPING
TEMPERATURES IN THE 30S WHILE WESTERN AREAS SEE HIGHS IN THE 40S
AND 50S. SHORTWAVE RIDGING WILL MOVE IN FROM THE WEST ON MONDAY
WITH MILDER TEMPERATURES FOR THE ENTIRE AREA. HIGHS WILL BE IN
THE UPPER 50S TO LOWER 60S. AFTERNOON RELATIVE HUMIDITY MINIMUMS
WILL DROP INTO THE TEENS IN COLORADO AND MIXED LAYER WINDS SHOW
GUSTS UP TO 20 KTS POSSIBLE IN THAT AREA. SINCE BOTH PARAMETERS
WILL BE MARGINAL AT BEST, ELEVATED RATHER THAN CRITICAL FIRE
WEATHER CONDITIONS WILL BE POSSIBLE. LOWS MONDAY NIGHT WILL BE
IN THE 20S AND 30S.
LONG TERM /TUESDAY THROUGH FRIDAY/
ISSUED AT 1254 AM MST SAT DEC 13 2025
ZONAL FLOW WILL BE IN PLACE ACROSS THE CONUS. AN EMBEDDED
SHORTWAVE TROUGH WILL MOVE THROUGH WEDNESDAY NIGHT, BUT DOES NOT
HAVE ENOUGH MOISTURE FOR A PRECIPITATION THREAT AND THE FORECAST
REMAINS DRY. TEMPERATURES WILL BE MUCH ABOVE NORMAL TUESDAY AND
WEDNESDAY, WITH HIGHS IN THE 60S AND HIGHER PERCENTILES SHOWING
70S POSSIBLE, WHICH COULD BE IN RECORD TERRITORY. AFTERNOON
RELATIVE HUMIDITY MINIMUMS WILL DROP INTO THE TEENS BOTH DAYS
WITH A FIRE WEATHER RISK. MIXED LAYER WINDS ON TUESDAY LOOK
MARGINAL THOUGH POSSIBLY COULD SEE GUSTS UP TO 25 MPH. WINDS
APPEAR TO BE MORE FAVORABLE FOR WEDNESDAY. A BRIEF COOL DOWN
WILL OCCUR ON THURSDAY BEHIND THE SHORTWAVE WITH HIGHS AROUND
50. THE COOL DOWN WILL BE BRIEF AS TEMPERATURES ON FRIDAY BOUNCE
BACK INTO THE 60S/70S WITH ANOTHER FIRE WEATHER DAY POSSIBLE DUE
TO LOW HUMIDITY AND MARGINALLY FAVORABLE MIXED LAYER WINDS.
AVIATION /12Z TAFS THROUGH 12Z SUNDAY/
ISSUED AT 412 AM MST SAT DEC 13 2025
IFR CONDITIONS WILL PERSIST INTO EARLY THIS MORNING AT KGLD DUE
TO LOW CLOUDS AND FOG, BUT WILL RETURN TO VFR BY AROUND 15Z
WITH NORTHWEST WINDS SCOURING THEM OUT, AT LEAST TEMPORARILY.
ANOTHER SURGE OF LOW LEVEL MOISTURE THIS AFTERNOON FROM THE
NORTHEAST WILL BRING THE LOW CEILINGS BACK TO KGLD AROUND
21-22Z THIS AFTERNOON, WHICH WILL PERSIST THROUGH THE REMAINDER
OF THE TAF PERIOD SATURDAY NIGHT. FOG MAY ALSO DEVELOP SATURDAY
NIGHT.
KMCK WILL SEE IFR CONDITIONS CONTINUING THROUGH MOST OF TODAY.
SOME GRADUAL IMPROVEMENT IN VISIBILITY WILL BE POSSIBLE BY THIS
AFTERNOON, BUT THE LOW CEILINGS WILL PERSIST. SATURDAY NIGHT, A
RETURN TO VFR IS POSSIBLE AS THE LOW CEILINGS AND FOG SHIFT
WESTWARD.
GLD WATCHES/WARNINGS/ADVISORIES
KS...NONE.
CO...NONE.
NE...NONE.
SHORT TERM...024
LONG TERM...024
AVIATION...024
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