FXUS65 KABQ 282154
AFDABQ
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
254 PM MST SAT NOV 28 2009
.DISCUSSION...
COMPLEX WINTER WEATHER EVENT THROUGH AT LEAST MONDAY.
STORM OVER CNTRL CA CONTINUES TO SWIRL SSE THROUGH CA. THE MODELS
CONTINUE TO SHIFT THE STORM S OVER NRN BAJA CA SUN BEFORE EJECTING
IT E ON MON AND TUE ACROSS NRN MEXICO AND W TX. INITIAL BANDS OF
PRECIP WILL BE OVER THE N AND CNTRL AREAS TON INTO SUN...WITH A
REORGANIZING OF PRECIP OVER SRN AREAS LATER SUN THROUGH AT LEAST
MON.
SHOWERS AND STORMS RAPIDLY DEVELOPING NOW OVER WRN NM. THIS RAPID
INCREASE WILL CONTINUE TONIGHT...WITH THE RAIN CHANGING TO SNOW OVER
MUCH OF THE FORECAST AREA. WE WILL CARRY THUNDER OVER THE WRN ZONES
FOR THIS EVE. A STRONG COLD HAS REACHED FAR NE NM AND WILL RACE
S AND W TONIGHT. PERSISTENT E WIND LIKELY INTO THE RIO GRANDE VALLEY
LATER TONIGHT THROUGH SUN NIGHT. DECENT SNOW ACCUMULATIONS WILL BEGIN
TO PILE UP TON OVER THE NRN MOUNTAINS AND CONTINUE THROUGH ABOUT NOON
SUN...AND TO A LESSER EXTENT ALL AROUND THE NRN MOUNTAINS AS WELL AS
THE WESTERN HIGH TERRAIN. FOR DETAILS OF SNOW ACCUMULATIONS...SEE OUR
LATEST WATCHES...ADVISORIES AND WARNINGS ON OUR HOMEPAGE OR THROUGH
YOUR FAVORITE MEDIA SOURCE.
AS THE STORM DRAWS CLOSER TO NM SUN NIGHT AND MON THE BEST PRECIP
CHANCES WILL FOCUS ACROSS OUR SRN TIER ZONES...ESPECIALLY THE SW
AND SC MOUNTAINS. SIGNIFICANT SNOW ACCUMULATIONS ARE LOOKING MORE
LIKELY IN THESE LOCATIONS...AS WELL AS SW CHAVES COUNTY...WITH
ADVISORY TYPE SNOWS OVER LOWER ELEVATIONS. ADDITIONAL WARNINGS AND
ADVISORIES ARE LIKELY TO BE ISSUED SUN.
THE STORM WILL TAKE ITS TIME LEAVING NM AND MAY LINGER THROUGH TUE
OVER OUR SE ZONES. THEN A MAINLY DRY AND CHILLY NW FLOW WILL FOLLOW
FOR THE REST OF THE WEEK. A WEAK DISTURBANCE IN THE FLOW WED INTO
THU COULD RESULT IN LIGHT SNOWFALL OVER THE NRN MOUNTAINS AND E
SLOPE AREAS. A MORE SIGNIFICANT STORM IS POSSIBLE NEXT WEEKEND. CHJ
&&
.AVIATION...
CONDITIONS WILL CONTINUE TO DETERIORATE LATE THIS AFTERNOON AND INTO
THE EVENING AS MOISTURE/CLOUDS/PRECIPITATION ARE FORCED AHEAD OF A
STRONG UPPER LEVEL LOW PRESSURE SYSTEM WHICH IS CURRENTLY DIGGING
INTO THE SOUTHWESTERN STATES. CIGS WILL LOWER AND PRECIPITATION WILL
SPREAD FROM WEST TO EAST...BLANKETING MUCH OF THE FORECAST AREA BY
DAY BREAK SUNDAY. SNOW LEVELS WILL ALSO BE LOWERING THROUGH THE
NIGHT...BUT MANY VALLEYS AND SECTIONS OF THE EAST CENTRAL TO
SOUTHEASTERN PLAINS WILL SEE ALL RAIN OR A RAIN/SNOW MIX. THESE AREAS
OBSERVING RAIN WILL LIKELY SEE SLIGHTLY BETTER CIGS/VSBLYS...BUT
PERIODS OF MVFR CONDITIONS WILL STILL BE COMMON. OTHER AREAS SEEING
MOSTLY SNOW...SUCH AS KLVS...KGUP...AND KSAF...WILL SEE MORE PERIODS
OF IFR CONDITIONS IN SNOWFALL. HAVE HEDGED THESE SITES WITH MARGINAL
IFR CONDITIONS DURING THE OVERNIGHT HOURS...BUT UPCOMING TAF
ISSUANCES/AMENDMENTS WILL LIKELY BE MORE PESSIMISTIC. MOST MOUNTAIN
TOPS WILL BECOME OBSCURED THIS EVENING THROUGH SUNDAY.
NEXT AVIATION DISCUSSION SCHEDULED FOR 10Z.
&&
.FIRE WEATHER...
HUMIDITY...CLOUDS...AND PRECIPITATION WILL ALL BE INCREASING THROUGH
SUNDAY AS A POTENT UPPER LEVEL LOW DIGS ALONG THE U.S./MEXICAN
BORDER. PRECIPITATION WILL SPREAD OVER THE FORECAST AREA LATE THIS
AFTERNOON AND INTO THE OVERNIGHT HOURS...ALLOWING RH VALUES TO RISE
INTO THE 80 TO 100 PERCENT RANGE BY SUNDAY MORNING. SNOW LEVELS WILL
DROP THROUGH THE NIGHT...SO MANY AREAS AT OR ABOVE 6000 FEET WILL SEE
SOME ACCUMULATION...ESPECIALLY IN THE NORTHERN AND WESTERN MOUNTAINS.
STRONG BACK DOOR COLD FRONT IS STILL EXPECTED TO ENTER THE EASTERN
PLAINS THIS EVENING/TONIGHT AND WILL ADVANCE SOUTHWESTWARD TOWARD THE
CONTINENTAL DIVIDE BY LATE SUNDAY MORNING. EXPECTING LOCALLY GUSTY
CONDITIONS ALONG AND BEHIND THE FRONT...AS WELL AS IN FAVORED CENTRAL
GAPS/CANYONS.
TEMPS WILL BE 10 TO 15 DEGREES BELOW NORMAL IN MOST LOCALES ON
SUNDAY...AND PRECIPITATION WILL CONTINUE TO REMAIN SCATTERED TO
WIDESPREAD THROUGH THE DAY. RAIN WILL CONTINUE TO FAVOR LOWER VALLEY
LOCATIONS AND PORTIONS OF THE EAST CENTRAL TO SOUTHEASTERN PLAINS
SUNDAY AFTERNOON. RH WILL ALSO REMAIN AT OR ABOVE 50 PERCENT ACROSS
THE FORECAST AREA AND VENTILATION WILL BE POOR ACROSS THE NORTHERN
ZONES SUNDAY.
FAVORED AREAS FOR SNOW ACCUMULATION WILL TREND SOUTHWARD BY SUNDAY
NIGHT...INCLUDING THE SOUTHWESTERN AND SOUTH CENTRAL MOUNTAINS.
MODELS SEEM TO BE SPITTING OUT SLOWER PROGRESSION OF THE UPPER
LOW...LEAVING SOUTHERN TIER OF THE FORECAST AREA TO SEE HIGH CHANCES
OF RAIN AND HIGHER ELEVATION SNOW MONDAY AND MONDAY NIGHT. PRECIP
WILL LIKELY LINGER ACROSS SOUTHEASTERN ZONES OF THE FORECAST AREA
TUESDAY BEFORE THE LOW FINALLY PULLS FARTHER EAST INTO TEXAS. COLD
AND SOMEWHAT UNSETTLED PATTERN WILL THEN PREVAIL THROUGH MID TO
LATTER PART OF THE UPCOMING WORK WEEK AS FLOW ALOFT HOSTS A STRONG
MERIDIONAL COMPONENT WITH SOME SHORT WAVE PERTURBATIONS LIKELY TO
ARRIVE WITH REINFORCING SHOTS OF COLDER AIR.
&&
.PRELIMINARY POINT TEMPS/POPS...
FARMINGTON...................... 32 45 25 47 / 70 50 10 5
DULCE........................... 27 44 16 44 / 80 50 10 5
CUBA............................ 27 41 17 42 / 80 60 10 10
GALLUP.......................... 27 43 21 44 / 80 50 20 10
EL MORRO........................ 26 41 19 40 / 80 50 30 20
GRANTS.......................... 27 42 21 42 / 80 50 20 20
QUEMADO......................... 25 44 19 42 / 70 50 40 30
GLENWOOD........................ 34 50 30 48 / 60 50 50 40
CHAMA........................... 21 40 9 42 / 80 60 20 5
LOS ALAMOS...................... 26 40 18 39 / 80 60 20 10
PECOS........................... 26 40 18 43 / 70 60 20 20
CERRO/QUESTA.................... 20 40 8 40 / 70 60 20 10
RED RIVER....................... 19 33 6 36 / 80 70 20 5
ANGEL FIRE...................... 18 34 8 37 / 80 60 20 10
TAOS............................ 24 39 14 42 / 70 60 10 10
ESPANOLA........................ 31 42 22 47 / 70 60 10 10
SANTA FE........................ 27 40 20 42 / 70 60 20 20
SANTA FE AIRPORT................ 30 42 23 43 / 70 60 20 20
ALBUQUERQUE FOOTHILLS........... 35 43 27 44 / 70 50 20 20
ALBUQUERQUE HEIGHTS............. 37 44 30 45 / 70 50 20 10
ALBUQUERQUE VALLEY.............. 35 45 27 46 / 70 50 20 10
ALBUQUERQUE WEST MESA........... 37 44 29 45 / 70 50 20 10
LOS LUNAS....................... 32 46 25 47 / 70 50 30 20
RIO RANCHO...................... 36 46 29 45 / 70 50 20 10
SOCORRO......................... 36 48 30 43 / 50 50 60 30
SANDIA PARK/CEDAR CREST......... 28 40 21 40 / 80 60 20 20
MORIARTY/ESTANCIA............... 27 42 19 39 / 70 60 20 20
CLINES CORNERS.................. 25 36 21 37 / 70 60 20 20
GRAN QUIVIRA.................... 32 43 24 42 / 60 60 50 30
CARRIZOZO....................... 36 45 29 39 / 50 50 60 40
RUIDOSO......................... 33 43 23 31 / 50 60 70 60
CAPULIN......................... 21 36 14 43 / 40 60 10 5
RATON........................... 24 37 16 46 / 50 60 10 5
LAS VEGAS....................... 25 35 18 41 / 60 60 20 10
CLAYTON......................... 26 39 24 48 / 20 50 10 5
ROY............................. 27 39 24 46 / 40 50 10 10
CONCHAS......................... 32 42 25 48 / 40 50 10 10
SANTA ROSA...................... 33 42 25 46 / 50 50 20 20
TUCUMCARI....................... 32 41 24 46 / 30 50 10 10
CLOVIS.......................... 34 43 25 43 / 30 40 10 10
PORTALES........................ 35 44 26 44 / 30 40 20 10
FORT SUMNER..................... 32 43 25 46 / 50 40 20 20
ROSWELL......................... 40 48 30 39 / 30 40 50 50
PICACHO......................... 39 48 28 37 / 40 50 60 60
ELK............................. 34 45 26 31 / 40 50 60 60
&&
.ABQ WATCHES/WARNINGS/ADVISORIES...
WINTER STORM WATCH FROM SUNDAY MORNING THROUGH MONDAY AFTERNOON FOR
THE FOLLOWING ZONES...NMZ508-526-538>540.
WINTER WEATHER ADVISORY FROM 6 PM THIS EVENING TO 6 PM MST SUNDAY
FOR THE FOLLOWING ZONES...NMZ502>504-506-517-518-521>523-527>529.
WINTER STORM WARNING FROM 6 PM THIS EVENING TO 6 PM MST SUNDAY FOR
THE FOLLOWING ZONES...NMZ510>516.
&&
$$
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