Area Forecast Discussion
Issued by NWS Albuquerque, NM

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000
FXUS65 KABQ 282229
AFDABQ

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
325 PM MST SAT FEB 28 2015

.SYNOPSIS...
TEMPERATURES WILL MODERATE TONIGHT...SUNDAY AND INTO MONDAY AREA
WIDE...WHILE ACCUMULATING SNOWFALL FAVORS THE NORTHWEST AND NORTH
CENTRAL. SNOW LEVELS WILL RISE SUNDAY AND MONDAY...BEFORE COLDER AIR
MOVES IN MONDAY NIGHT AND TUESDAY...WITH SNOW LEVELS FALLING. A
BITTER COLD AIRMASS WILL ARRIVE BY WEDNESDAY...BEFORE A DRIER PERIOD
IS EXPECTED. HIGH TEMPERATURES WILL REMAIN BELOW AVERAGE THROUGH THE
END OF THE WEEK.

&&

.DISCUSSION...

TRANSITION UNDERWAY OF UPPER LOW/TROUGH SINKING SOUTHWARD FROM THE
GREAT BASIN AND INTO SOCAL AND ARIZONA THROUGH SUNDAY/MONDAY. WARM
ADVECTION TO SPREAD RAPIDLY INTO SOUTHWEST AND WEST CENTRAL NM
TONIGHT AND MORE EXTENSIVELY SUNDAY...OVER THE ENTIRE STATE. SOME
OVERNIGHT LOWS TONIGHT MAY ACTUALLY BE A LITTLE WARMER THAN TODAY/S
HIGHS. WITH THE INCREASING DEW POINTS...EXISTING SNOW AND SNOW
MELT...THERE COULD BE AT LEAST PATCHY FOG OVER CENTRAL AND WRN NM
LATER TONIGHT. NOT MUCH CONFIDENCE THERE WILL BE ANY PRECIPITATION
IN THE ERN PLAINS OVERNIGHT BUT A MIX OF PRECIPITATION TYPES
POSSIBLE IN THE FAR ERN PORTIONS...ALTHOUGH THERE DOES APPEAR TO BE
SOME EROSION OF LOW CLOUDS OCCURRING IN EDDY AND SOUTHERN CHAVES
COUNTIES THIS AFTERNOON. MODELS CONTINUE TO PAINT AT LEAST SOME
SNOWFALL...ALTHOUGH NOT BIG AMOUNTS OVER THE CONTDVD OF WEST CENTRAL
AND NORTHWEST NM TONIGHT WITH RADAR ECHOES PERSISTING OVER THE
REGION THIS AFTERNOON. THEREFORE WILL CONTINUE THE WINTER HIGHLIGHTS
AS POSTED EARLIER FOR NOW.

COLDER AIR TO CLIP THE NORTHEAST SUNDAY PER THE GFS BUT THE ECMWF
BRINGS MORE WIDESPREAD AND COLDER AIR TO THE EAST. SOME BIG
DIFFERENCES IN GUIDANCE HIGHS IN THE NORTHEAST...AND AS WARMER AIR
MOVES OVER THE COLDER LAYER. GFS INDICATES ANY COLD AIR WILL RAPIDLY
RETREAT BY MONDAY...SO HIGHS IN THE EAST...AS WELL AS MANY OTHER
LOCALES DUE TO RECENT SNOWFALL...A COMPROMISE. ALL IN ALL...STUCK
CLOSER TO THE GFS THAN ECMWF.

IN ADDITION...OVERALL QPF IS NOW LOWER THAN WHAT WAS PREVIOUSLY
FORECAST FOR MONDAY NIGHT AND TUESDAY...WHICH TENDED TO LOWER
SNOWFALL AMOUNTS FOR WESTERN HIGH TERRAIN AREAS.  COLDER AIR MOVING
IN FROM THE WEST/NORTHWEST MONDAY NIGHT SO WENT WITH THE COLDER
GUIDANCE FOR MIN TEMPS ESPECIALLY OVER THE WEST AND NORTH CENTRAL.
MUCH COLDER AIR COULD PENETRATE THE NORTHEAST TUESDAY COURTESY OF A
FASTER MOVING COLD FRONT BEFORE SETTLING IN AREAWIDE WEDNESDAY. GFS
INDICATES ANOTHER CLIPPER SYSTEM THURSDAY...SO ADDED DIME SIZE POPS
TO NORTHERN MT HIGH TERRAIN. THE ECMWF ATTEMPTS TO GENERATE
PRECIPITATION ACROSS SRN NM DUE TO THE UPPER LOW PASSING EASTWARD TO
OUR SOUTH...BUT NOT GOING THERE AT THIS TIME.

&&

.FIRE WEATHER...

A PROLONGED UNSETTLED WEATHER PATTERN WILL PERSIST THROUGH MIDDLE OF
NEXT WEEK AS ADDITIONAL DISTURBANCES APPROACH AND PASS OVER PORTIONS
OF NEW MEXICO...HOWEVER NO CRITICAL FIRE WEATHER CONDITIONS ARE
FORESEEN THROUGH THIS TIME FRAME. THIS WILL KEEP TEMPERATURES BELOW
NORMAL INTO SUNDAY...CREEPING CLOSER TOWARD AVERAGE ON MONDAY BEFORE
DROPPING WELL BELOW AGAIN TUESDAY INTO WEDNESDAY. THE OVERALL COOLER
TEMPERATURE TREND AND RECENT SATURATED SOILS AND SNOW PACK WILL KEEP
RH ELEVATED.

BREEZY CONDITIONS WILL DEVELOP OVER THE WEST CENTRAL HIGHLANDS ON
SUNDAY...WITH A MORE WIDESPREAD MAJORITY OF THE FORECAST AREA
OBSERVING AN INCREASE IN SPEEDS BY MONDAY AND TUESDAY. THE FLOW WILL
ALSO BE TURNING FROM A SOUTHERLY TO SOUTHWESTERLY AND EVENTUALLY
WESTERLY DIRECTION DAY BY DAY. VENTILATION RATES WILL BE POOR IN THE
NORTHERN AND EASTERN TIERS OF NM SUNDAY...REMAINING POOR IN THE EAST
ON MONDAY. OTHERWISE THE MIXING HEIGHTS AND TRANSPORT WINDS ALOFT
WILL BE SUFFICIENTLY HIGH TO KEEP THINGS MIXED AND DISPERSED THROUGH
TUESDAY.

ELEVATED PRECIPITATION CHANCES WILL ALSO PERSIST THROUGH THE MIDDLE
OF NEXT WEEK...MOSTLY IN THE NORTHWESTERN THIRD OF NM THROUGH
MONDAY...SPREADING MORE INTO CENTRAL AREAS BY MONDAY
NIGHT...TUESDAY...AND WEDNESDAY. THE NORTHERN MOUNTAINS WILL REMAIN
FAVORED FOR LARGE SNOWFALL ACCUMULATIONS THROUGH MIDWEEK...WITH SOME
HIGH ELEVATION SPOTS NEAR THE CO/NM BORDER STILL EXPECTED TO SEE
UPWARDS OF ONE TO THREE FEET OF ADDITIONAL ACCUMULATION.

52

&&

.PREV DISCUSSION...1102 AM MST SAT FEB 28 2015...
.AVIATION...
18Z TAF CYCLE

BATCHES OF PRECIPITATION WILL BE RE-FOCUSING OVER NORTH CENTRAL TO
NORTHWESTERN PARTS OF NEW MEXICO THIS AFTERNOON INTO TONIGHT. SNOW
HAS GENERALLY BEEN THE PREDOMINANT PRECIPITATION TYPE...BUT IT
HAS STARTED TO MIX WITH RAIN AT KGUP AND WILL LIKELY DO THE SAME
AT KFMN AND KGNT THIS AFTERNOON. SCATTERED MVFR TO IFR CONDITIONS
WILL PLAGUE THE NORTHWESTERN QUADRANT OF NEW MEXICO PERIODICALLY
TODAY WHILE ISOLATED OR BRIEF LOCALIZED LIFR CONDITIONS DEVELOP IN
PERIODS OF HEAVIER SNOW. TONIGHT...STRATUS CLOUDS WILL LOWER AND
FREEZING FOG WILL ENVELOP MUCH OF NORTHERN AND CENTRAL NEW MEXICO.
HAVE BUILT IFR CEILINGS/VISIBILITIES IN SEVERAL TAF SITES AS
CONFIDENCE IS FAIRLY HIGH WITH REGARDS TO DEVELOPMENT GIVEN
EXTENSIVE SNOW PACK ON THE GROUND NOW.

52

&&

.PRELIMINARY POINT TEMPS/POPS...
FARMINGTON......................  33  44  34  52 /  70  70  60  60
DULCE...........................  28  39  29  44 /  90  90  70  70
CUBA............................  30  42  30  46 /  70  80  50  60
GALLUP..........................  36  52  33  54 /  80  80  60  60
EL MORRO........................  33  48  30  51 /  60  70  50  50
GRANTS..........................  32  51  31  53 /  60  60  30  40
QUEMADO.........................  37  52  34  52 /  40  40  30  50
GLENWOOD........................  41  60  40  57 /  40  50  20  60
CHAMA...........................  26  38  28  40 /  90 100  80  80
LOS ALAMOS......................  31  41  32  45 /  70  70  40  50
PECOS...........................  29  41  25  44 /  60  50  40  50
CERRO/QUESTA....................  25  39  25  42 /  70  70  60  60
RED RIVER.......................  22  34  23  40 /  80  90  80  60
ANGEL FIRE......................  25  37  27  41 /  70  60  50  50
TAOS............................  27  42  29  44 /  70  60  50  60
MORA............................  28  42  27  43 /  60  50  50  40
ESPANOLA........................  32  45  29  50 /  60  50  40  40
SANTA FE........................  28  41  30  46 /  60  50  40  50
SANTA FE AIRPORT................  30  44  32  49 /  50  50  30  40
ALBUQUERQUE FOOTHILLS...........  31  46  35  53 /  40  40  20  40
ALBUQUERQUE HEIGHTS.............  33  51  37  56 /  30  30  20  40
ALBUQUERQUE VALLEY..............  34  52  35  57 /  30  30  20  30
ALBUQUERQUE WEST MESA...........  35  50  36  55 /  40  40  20  30
LOS LUNAS.......................  37  52  37  58 /  20  30  10  30
RIO RANCHO......................  33  48  34  55 /  40  40  20  40
SOCORRO.........................  38  62  40  62 /  10  10  10  20
SANDIA PARK/CEDAR CREST.........  30  40  33  50 /  50  40  40  40
TIJERAS.........................  31  44  34  52 /  50  30  20  40
MORIARTY/ESTANCIA...............  29  49  28  53 /  40  20  30  30
CLINES CORNERS..................  29  45  29  49 /  40  20  40  30
GRAN QUIVIRA....................  34  52  33  54 /  20  20  20  30
CARRIZOZO.......................  38  58  38  59 /  10  10   5  30
RUIDOSO.........................  36  54  38  56 /  10  10  20  30
CAPULIN.........................  21  32  23  44 /  30  40  40  30
RATON...........................  18  36  27  45 /  40  40  50  30
SPRINGER........................  20  39  25  47 /  30  30  40  40
LAS VEGAS.......................  22  41  25  44 /  40  30  40  40
CLAYTON.........................  21  34  22  46 /  20  30  40  30
ROY.............................  20  37  24  44 /  30  20  40  30
CONCHAS.........................  23  45  28  50 /  20  20  40  30
SANTA ROSA......................  24  46  30  50 /  20  10  30  30
TUCUMCARI.......................  26  45  31  52 /  20  10  30  30
CLOVIS..........................  24  51  31  51 /  10   5  30  20
PORTALES........................  25  52  32  53 /  10   0  30  20
FORT SUMNER.....................  25  54  34  53 /  10   5  30  20
ROSWELL.........................  26  61  38  58 /  10   0  20  20
PICACHO.........................  31  58  36  58 /  10   0  20  20
ELK.............................  36  56  37  57 /  10   5  20  20

&&

.ABQ WATCHES/WARNINGS/ADVISORIES...
WINTER WEATHER ADVISORY UNTIL 5 AM MST SUNDAY FOR THE FOLLOWING
ZONES...NMZ502>504-506-507-516>518.

WINTER STORM WARNING UNTIL 4 PM MST SUNDAY FOR THE FOLLOWING
ZONES...NMZ510>515-527.

&&

$$






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