FXUS64 KTSA 080203
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
803 PM CST MON DEC 7 2009

.DISCUSSION...
HAVE GONE AHEAD AND ISSUED A WINTER WEATHER ADVISORY
FOR PORTIONS OF NORTHEAST OKLAHOMA FROM MIDNIGHT TO
11 AM TUESDAY MORNING. EXPECT FREEZING DRIZZLE AND POSSIBLY
SOME LIGHT FREEZING RAIN TO DEVELOP AFTER MIDNIGHT AS 
INSENTROPIC LIFT INTENSIFIES ACROSS THE AREA. ALSO WILL GET SOME 
AID FROM AN INVERTED TROF THAT IS SETTING UP ACROSS THE AREA 
AND SHOULD BE NEAR I-44 LATE TONIGHT. THIS WILL KEEP A NORTHEAST
WIND ACROSS THE ADVISORY AREA AND PREVENT ANY WARM 
AIR ADVECTION FROM TAKING PLACE AT THE SURFACE. TEMPERATURES 
ARE EXPECTED TO WARM ABOVE FREEZING ACROSS THE ADVISORY AREA
BY LATE MORNING TUESDAY AS THE INVERTED TROF WEAKENS. 

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...WINTER WEATHER ADVISORY FROM MIDNIGHT TUESDAY TO 11 AM TUESDAY 
     FOR OKZ054-OKZ055-OKZ056-OKZ057-OKZ058-OKZ059-OKZ060-OKZ061-
     OKZ064.

AR...NONE.
&&

$$

SHORT TERM...12
LONG TERM....10