FXUS64 KJAN 291625 AAA
AFDJAN
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE JACKSON MS
1025 AM CST SUN NOV 29 2009
.DISCUSSION...THE BIGGEST CHANGE I'LL MAKE TO THE FORECAST ON THIS
UPDATE WILL BE TO INCREASE POPS ACROSS MY NORTH A BIT AS AN AREA OF
LIGHT...TO OCCASIONALLY MODERATE...RAIN SHIFTS EAST ALONG THE
HIGHWAY 82 CORRIDOR...WITH ISOLATED TO SCATTERED POCKETS OF RAIN
DEVELOPING BEHIND IT. ALL THIS ACTIVITY IS ISENTROPICALLY DRIVEN
AND IS EXPECTED TO CONTINUE OFF AND ON THROUGH THE DAY ACROSS AREAS
MAINLY ALONG AND NORTH OF THE INTERSTATE 20 CORRIDOR. THIS IS ALL
OCCURRING AHEAD OF AN APPROACHING COLD FRONT THAT WILL AFFECT THE
ENTIRE FORECAST AREA LATER TONIGHT AND INTO MONDAY.
OTHER THAN THIS CHANGE MENTIONED ABOVE...ALONG WITH SOME MINOR
ADJUSTMENTS TO SKY COVERAGE AND SOME HOURLY GRIDS AS A RESULT OF
CURRENT TRENDS...REMAINING ELEMENTS OF THE FORECAST LOOK IN PRETTY
GOOD SHAPE. THEREFORE...NO OTHER CHANGES WILL BE MADE TO THE
FORECAST ON THIS UPDATE.
THE UPDATED GRIDS AND ZONES WILL BE OUT MOMENTARILY. /19/
&&
.AVIATION...MOSTLY VFR CONDITIONS WILL PREVAIL ACROSS THE ARKLAMISS
TODAY...BUT ISOLATED TO SCATTERED SHOWERS WILL CONTINUE MAINLY FOR
AREAS NORTH OF THE NATCHEZ TRACE. THESE SHOWERS MAY OCCASIONALLY
BRING MVFR CONDITIONS TO GWO/GLH AND TVR. A COLD FRONT WILL BEGIN TO
MOVE THROUGH THE AREA OVERNIGHT AND THE SHOWERS WILL INCREASE IN
COVERAGE. MVFR TO OCCASIONAL IFR CONDITIONS WILL BECOME MORE
WIDESPREAD AND AFFECT ALL SITES OVERNIGHT INTO TOMORROW MORNING AS
THE FRONT DROPS SOUTH ACROSS THE AREA. /15/
&&
.JAN WATCHES/WARNINGS/ADVISORIES...
MS...NONE.
LA...NONE.
AR...NONE.
&&
$$
19/15