FXUS64 KOHX 120241
AFDOHX

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NASHVILLE TN
841 PM CST FRI DEC 11 2009

.DISCUSSION...
SFC HIGH IS CENTERED OVER THE MIDDLE APPALACHIANS WITH A LIGHT
ELY/SELY FLOW OVER THE MIDSTATE. A DEVELOPING LOW PRESSURE SYSTEM
CAN BE SEEN OVER THE WRN PLAINS. IN THE UPPER LEVELS...A WELL DEFINED
UPPER JET IS NOTED IN SATELLITE DATA ALONG A LINE FROM THE SRN TIP
OF THE BAJA ACROSS NRN MEXICO TO DEL RIO TX TO MEMPHIS TN TO THE
LOWER PORTION OF THE DELMARVA PENINSULA. SOME CONVECTIVE DEVELOPMENT
IS NOTED OVER THE CNTRL GULF COAST AS WEAK IMPULSES MOVE THROUGH
THE LOWER ROCKIES INTO THE LOWER PLAINS. 

AS THE LOW OVER THE WRN GULF DEVELOPS...MOISTURE WILL PUSH NEWD
AHEAD OF THE SYSTEM. PRECIP MAY START OFF IN THE SRN COUNTIES
TOMORROW MORNING WITH A MIX OF FROZEN AND FREEZING. THIS SHOULD
CHANGE OVER QUICKLY TO LIQUID AS SLY WINDS WARM TEMPS INTO THE 
LOWER 40S BY EARLY AFTERNOON. CHANCE OF RAIN EXPECTED THROUGH
SUNDAY AFTERNOON.

CURRENT PACKAGE SEEMS TO BE ON TRACK AND UPDATES ARE NOT PLANNED.
&&

.PRELIMINARY POINT TEMPS/POPS...
NASHVILLE      26  45  39  50 /  10  40  90  40 
CLARKSVILLE    23  40  38  49 /  10  40  80  40 
CROSSVILLE     20  43  38  48 /  10  40  90  40 
COLUMBIA       27  44  40  52 /  10  70  90  40 
LAWRENCEBURG   27  46  41  52 /  10  70  90  30 
WAVERLY        26  42  39  50 /  10  40  80  40 

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

$$

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