FXUS64 KJAN 270409
AFDJAN

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON MS
1009 PM CST THU NOV 26 2009

.UPDATE...DID A QUICK UPDATE TO INCLUDE THE ENTIRE AREA IN THE FREEZE
WARNING. IT CLEAR...WINDS WERE CALM AND TEMPERATURES WERE FALLING
FAST ACROSS THE AREA. LOWERED TEMPERATURES ABOUT 2-5 DEGREES IN THE
WEST...BUT VALUES MAY NOT BE LOW ENOUGH. TVR WAS ALREADY DOWN TO 30
AND THE DEWPOINTS HAVE FALLEN ALSO. HIGH CLOUDS WERE DISSIPATING AS
THEY MOVED INTO THE AREA FROM THE SOUTHWEST...BUT A FEW MAY MOVE INTO
THE SOUTHERN ZONES. DO NOT EXPECT MUCH OF AN IMPACT...VALUES SHOULD
GET TO FREEZING AT MOST LOCATIONS OVERNIGHT. WILL MONITOR HOUR VALUES
FOR ANOTHER UPDATE...POSSIBLY DROPPING TEMPS INTO MID 20S AROUND TVR
AND PORTIONS OF THE DELTA. OTHERWISE THE SHORT TERM FORECAST WAS OK.

.AVIATION...VFR CONDITIONS WILL PREVAIL AT ALL SITES THROUGH THE
PERIOD. HIGHS CLOUDS MAY MOVE IN FROM THE SOUTHWEST...BUT NO CEILINGS
ARE EXPECTED AND HEIGHTS WILL BE WELL ABOVE 3KFT. WINDS WILL BE
LIGHT...SHIFTING FROM THE NORTHWEST TO WEST TO SOUTHWEST BY LATE
AFTERNOON AND BECOMING CALM AFTER SUNSET FRIDAY.

&&

.PRELIMINARY POINT TEMPS/POPS...
JACKSON       31  61  37  67 /   0   0   0   6 
MERIDIAN      30  60  32  66 /   0   0   0   6 
VICKSBURG     28  62  39  69 /   0   0   0   6 
HATTIESBURG   31  62  35  66 /   0   0   0   4 
NATCHEZ       31  61  40  66 /   0   0   3   7 
GREENVILLE    31  60  41  67 /   0   0   0   6 
GREENWOOD     30  60  38  66 /   0   0   0   5 

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...FREEZE WARNING FROM 4 AM TO 8 AM CST FRIDAY FOR MSZ018-019-
     025>066-072>074.

LA...FREEZE WARNING FROM 4 AM TO 8 AM CST FRIDAY FOR LAZ007>009-015-
     016-023>026.

AR...FREEZE WARNING FROM 4 AM TO 8 AM CST FRIDAY FOR ARZ074-075.

&&

$$