Area Forecast Discussion
Issued by NWS Shreveport, LA

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000
FXUS64 KSHV 242034
AFDSHV

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SHREVEPORT LA
234 PM CST MON NOV 24 2014

.DISCUSSION...
BROAD LONG WAVE TROUGH TO SLOWLY SWING ACROSS SOUTHERN PLAINS FOR
NEXT COUPLE OF DAYS. DESPITE GOOD RADIATION COOLING
CONDITIONS...SOME UPPER LVL CLOUDS WILL BE GENERATED BY THIS
TROUGH. RAISED OVERNIGHT LOWS TONIGHT A COUPLE DEGREES ACROSS
SOUTH CWA TO ACCOUNT FOR BAND OF CIRRUS ENTERING THAT REGION LATE
TONIGHT. TEMPS MAY DIP TO JUST BELOW FREEZING FURTHER
NORTH...MAINLY NORTH OF I-30...IN CLEARER SKIES. WHILE THE COLDEST
AIR AT BASE OF UPPER TROUGH TO MOVE ACROSS AREA TOMORROW NIGHT...
ADDITIONAL UPPER LVL...AND PERHAPS MID LVL CLOUDS...TO ADVANCE
INTO NORTHERN CWA....KEEPING ENTIRE AREA JUST ABOVE FRZG MARK.
THE STG NW FLOW ALOFT TO KEEP DRY WX PATTERN AND FAIRLY PERSISTENT
TEMPS TO JUST BELOW SEASONAL NORMS. A BAND OF ISENTROPC LIFT
BEGINS TO BUILD INTO CWA FROM SOUTH TX BY AROUND SAT NIGHT....BUT
MOISTURE WILL REMAIN MARGINAL...WITH RAIN CHANCES INCREASING
SLIGHTLY BY SUNDAY NIGHT OR MONDAY./VII/.

&&

.PREV DISCUSSION... /ISSUED 1137 AM CST MON NOV 24 2014/

AVIATION...
VFR CONDITIONS WILL CONTINUE THROUGH THE 24/18Z TAF PERIOD. WILL
SEE AN INCREASE IN CIRRUS THIS AFTERNOON AND OVERNIGHT...AHEAD OF
THE NEXT SHORTWAVE THAT WILL SLIDE E ACROSS THE SRN PLAINS AND MID
MS VALLEY. THIS CIRRUS SHOULD LINGER THROUGH TUESDAY MORNING...BEFORE
ERODING FROM W TO E BY AFTERNOON WITH THE NEXT UPPER TROUGH
PASSAGE. WNW WINDS 7-11KTS THIS AFTERNOON WILL BECOME LIGHT WNW
AFTER 00Z. /15/

PREV DISCUSSION... /ISSUED 1121 AM CST MON NOV 24 2014/

DISCUSSION...
COLD AIR ADVECTION WEAK TODAY...ON TAIL END OF COLD AIR THAT MOVED
ACROSS OHIO VALLEY. NW WINDS AROUND 10 MPH AND SUNNY SKIES WILL
ALLOW FOR MODEST WARMING...MAINLY INTO THE LOWER TO MID 60S.
RAISED DAYTIME HIGHS A COUPLE DEGREES SOUTHERN CWA. NO OTHER
CHANGES NEEDED. /VII/

&&

.PRELIMINARY POINT TEMPS/POPS...
SHV  35  61  38  67  37 /  10  10   0   0   0
MLU  35  58  37  65  36 /  10  10   0   0   0
DEQ  30  57  32  63  33 /   0   0   0   0   0
TXK  33  57  38  63  35 /  10   0   0   0   0
ELD  32  57  34  64  35 /  10  10   0   0   0
TYR  35  61  38  65  38 /   0  10   0   0   0
GGG  33  61  37  68  37 /  10   0   0   0   0
LFK  37  63  38  69  38 /  10  10   0   0   0

&&

.SHV WATCHES/WARNINGS/ADVISORIES...
AR...NONE.
LA...NONE.
OK...NONE.
TX...NONE.
&&

$$







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