Area Forecast Discussion Issued by NWS
000
FXUS64 KEPZ 201001
AFDEPZ
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM
401 AM MDT THU JUN 20 2013
.SYNOPSIS...MOISTURE STREAMING INTO EASTERN PORTIONS OF THE
FORECAST AREA WILL GENERATE ISOLATED TO SCATTERED SHOWERS AND
THUNDERSTORMS FOR AREAS GENERALLY EAST OF EL PASO AND LAS CRUCES
FOR TODAY AND THROUGH THE WEEKEND. AREAS TO THE WEST WILL REMAIN
DRY. HAZY CONDITIONS FROM SMOKE AND FINE DUST WILL OCCUR TODAY AND
TOMORROW. DAY TIME TEMPERATURES WILL CONTINUE TO BE ABOVE NORMAL
AND HOT THROUGH THE WEEKEND. HIGH PRESSURE WILL BUILD OVER THE
AREA...DIMINISHING THUNDERSTORM CHANCES AND CONTINUING TO MAINTAIN
VERY WARM TEMPERATURES FOR NEXT WEEK.
&&
.DISCUSSION...
THE FORECAST AREA REMAINS SPLIT BETWEEN A MOIST REGIME OVER
PORTIONS OF SOUTH CENTRAL NEW MEXICO AND FAR WEST TEXAS AND VERY
DRY CONDITIONS OVER SOUTHWEST NEW MEXICO. DEW POINTS ARE IN THE
TEENS FOR SOUTHWEST NEW MEXICO WHILE 40S AND 50S ARE PRESENT TO
THE EAST. MOISTURE IS BEING FED INTO THE REGION BY A SOUTH TO
SOUTHEAST FLOW. A PERSISTENT DRY SOUTHWEST FLOW IS PREVENTING
MOISTURE FROM GETTING INTO THE BOOT HEEL AND GILA REGION OF NEW
MEXICO...KEEPING VERY DRY CONDITIONS THERE WITH BREEZY TO WINDY
SOUTHWEST WINDS. THIS PATTERN IS EXPECTED TO REMAIN STATIC FOR
TODAY THROUGH THE WEEKEND.
THE INCREASED MOISTURE WILL RESULT IN ISOLATED SHOWERS AND
THUNDERSTORMS GENERALLY FROM LAS CRUCES AND EASTWARD WHILE DRY
CONDITIONS PERSIST WEST OF A DEMING TO TRUTH OR CONSEQUENCES LINE.
RAIN AMOUNTS FROM AFTERNOON AND EVENING THUNDERSTORMS WILL BE
SPOTTY WITH A FEW AREAS GETTING MODERATE RAIN AMOUNTS EACH DAY.
WINDS WILL PRIMARILY BE FROM THE SOUTH AND SOUTHWEST...INCREASING
IN THE AFTERNOON. VISIBILITIES WILL BE HAZY AS A RESULT OF SMOKE
FROM REGIONAL WILDFIRES AND FINE PARTICULATES STIRRED UP BY
PREVIOUS THUNDERSTORM OUTFLOW WINDS. TEMPERATURES WILL REMAIN
ABOVE NORMAL AND VERY WARM THROUGH THE WEEKEND WITH LOWER 100`S
EXPECTED ACROSS THE LOWLANDS WITH 80`S AND LOWER 90`S IN THE
MOUNTAINS.
THE OUTLOOK FOR NEXT WEEK HAS HIGH PRESSURE BUILDING AND
STRENGTHENING OVER THE STATE EARLY NEXT WEEK. THIS PATTERN CHANGE
WILL SHUT OFF THE SOUTHWEST FLOW THAT HAS BEEN HAMPERING FIRE
FIGHTING EFFORTS IN THE GILA REGION...BUT IT WILL NOT BRING MUCH
MOISTURE EITHER. ISOLATED AFTERNOON AND EVENING THUNDERSTORMS...
FUELED BY RESIDUAL MOISTURE TRAPPED UNDER THE HIGH...WILL STILL BE
POSSIBLE MAINLY OVER THE MOUNTAINS. WINDS WILL BECOME LIGHTER AND
BE MORE FROM THE EAST AND SOUTHEAST. TEMPERATURES WILL CONTINUE TO
BE VERY WARM WITH AFTERNOON HIGHS AROUND 100 ACROSS THE LOWLANDS.
&&
.AVIATION...VALID 20/12Z-21/12Z. VFR THROUGH THE PERIOD WITH ONLY
ISOLATED TSTORMS OVER HUDSPETH AND OTERO COUNTIES. HAZY CONDITIONS
FROM SMOKE AND FINE PARTICULATES WILL LOWER VSBY TO 4SM FOR
PERIODS OF THE DAY. WINDS GENERALLY SW-W 10-15 KTS AFT 17Z WITH A
FEW GUSTS AROUND 20-25 KTS. WINDS IN THE GILA REGION WILL BE
STRONGER AT 15-25 KTS GUSTING TO 35 KTS INTO EARLY TONIGHT.
&&
.FIRE WEATHER...
THERE IS A SLIGHT CHANCE OF STORMS IN AREAS EAST OF THE RIO GRANDE
VALLEY THIS AFTERNOON AND TONIGHT. AREAS WEST OF THE RIO GRANDE
WILL REMAIN VERY DRY WITH SINGLE DIGIT HUMIDITY VALUES AND POOR RH
RECOVERY INTO THE TEENS OVERNIGHT. WINDS WILL BE FROM THE
SUOTHWEST AND INCREASE THIS AFTERNOON TO 10 TO 15 MPH OVER MOST
LOCATIONS. WINDS OVER PARTS OF THE GILA WILL BE IN THE 15 TO 25
MPH RANGE THIS AFTERNOON. A RED FLAG WARNING IS IN EFFECT FOR THE
GILA REGION THIS AFTERNOON.
INCREASING EAST TO SOUTHEAST LOW LEVEL FLOW WILL GRADUALLY BRING
MORE MOISTURE TO EASTERN PORTIONS THE AREA OVER THE NEXT FEW
DAYS...RESULTING IN MORE WIDESPREAD SHOWER AND THUNDERSTORM
ACTIVITY FRIDAY INTO THE WEEKEND. IN ADDITION...MID LEVEL MOISTURE
WILL MOVE IN FROM THE SOUTH ALONG THE SPINE OF THE SIERRA MADRE
AND COULD LEAD TO ISOLATED LATE DAY STORMS FROM THE BOOTHEEL TO
THE SOUTHCENTRAL PORTIONS OF NEW MEXICO. LITTLE MOISTURE INFLUX IS
EXPECTED FOR THE GILA REGION. MINIMUM RH TOMORROW RANGING FROM
THE SINGLE DIGITS WEST OF THE RIO GRANDE VALLEY TO NEAR 20% EAST.
HAINES INDICES GENERALLY 4 OR 5 THURSDAY...EXCEPT 6 OVER THE GILA
REGION. HAINES INDICES WILL DECREASE FRIDAY INTO THE WEEKEND AS
MOISTURE AND MINIMUM RELATIVE HUMIDITY INCREASE.
&&
.PRELIMINARY POINT TEMPS/POPS...
EL PASO 102 77 101 77 100 / 10 10 10 10 20
SIERRA BLANCA 97 72 99 73 99 / 20 30 20 20 20
LAS CRUCES 101 72 100 73 100 / 10 10 10 10 10
ALAMOGORDO 102 69 98 70 102 / 10 20 20 20 20
CLOUDCROFT 79 51 78 52 79 / 30 20 20 20 20
TRUTH OR CONSEQUENCES 102 74 101 75 102 / 0 10 10 10 10
SILVER CITY 94 61 95 61 96 / 0 10 10 10 10
DEMING 103 68 102 69 103 / 0 10 10 10 10
LORDSBURG 100 68 101 69 100 / 0 10 10 10 10
WEST EL PASO METRO 101 80 100 80 100 / 10 10 10 10 20
DELL CITY 97 66 98 67 99 / 20 30 20 20 20
FORT HANCOCK 105 76 103 77 104 / 20 30 20 20 20
LOMA LINDA 92 63 91 63 93 / 20 20 20 20 20
FABENS 102 73 100 74 102 / 20 20 20 20 20
SANTA TERESA 101 76 100 75 100 / 10 10 10 10 10
WHITE SANDS HQ 99 73 98 74 100 / 10 10 10 10 10
JORNADA RANGE 102 66 100 67 101 / 10 10 10 10 10
HATCH 98 70 97 71 98 / 0 10 10 10 10
COLUMBUS 102 71 100 72 100 / 0 10 10 10 10
OROGRANDE 101 71 99 72 102 / 10 20 10 10 20
MAYHILL 88 59 86 60 86 / 30 20 20 20 20
MESCALERO 90 55 88 56 87 / 30 20 20 20 20
TIMBERON 85 55 83 56 84 / 20 30 20 20 20
WINSTON 89 56 91 57 90 / 0 10 10 10 10
HILLSBORO 95 65 95 65 94 / 0 10 10 10 10
SPACEPORT 98 68 96 69 99 / 0 10 10 10 10
LAKE ROBERTS 92 58 91 59 90 / 0 10 10 10 10
HURLEY 96 63 96 63 96 / 0 10 10 10 10
CLIFF 101 52 99 56 99 / 0 10 10 10 10
MULE CREEK 97 48 97 48 95 / 0 10 10 10 10
FAYWOOD 94 63 95 63 96 / 0 10 10 10 10
ANIMAS 99 68 100 69 100 / 0 10 10 10 10
HACHITA 100 68 99 69 101 / 0 10 10 10 10
ANTELOPE WELLS 100 70 100 71 100 / 0 10 10 10 10
CLOVERDALE 94 66 97 66 94 / 0 10 10 10 10
&&
.EPZ WATCHES/WARNINGS/ADVISORIES...
NM...RED FLAG WARNING FROM NOON TODAY TO 9 PM MDT THIS EVENING FOR
NMZ110.
TX...NONE.
&&
$$
04 LUNDEEN