FXUS64 KTSA 291726
AFDTSA
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1126 AM CST SUN NOV 29 2009
.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KMLC/KXNA/KFYV/KFSM.
COLD FRONT WILL FINISH PUSHING ACROSS THE REGION THIS AFTERNOON
WITH AREAS OF LIGHT RAIN AND POSSIBLY AN ISOLATED THUNDERSTORM.
MVFR CONDITIONS WILL PREVAIL DURING THE AFTERNOON BUT PATCHES OF
IFR CONDITIONS IN LIGHT RAIN ARE LIKELY. SKIES WILL BE CLEARING
FROM THE NORTHWEST DURING THE NIGHT WITH VFR CONDITIONS EXPECTED
IN ALL AREAS BEFORE 12Z MONDAY.
&&
.PREV DISCUSSION... /ISSUED 808 AM CST SUN NOV 29 2009/
DISCUSSION...
TEMPERATURES ARE FALLING BETWEEN 10 AND 14 DEGREES BEHIND THE COLD
FRONT AS IT WORKS ITS WAY ACROSS THE AREA. HIGHS FOR THE DAY WILL
LIKELY BE REACHED JUST PRIOR TO FRONTAL PASSAGE WITH NEAR STEADY
OR POSSIBLY A CONTINUED SLOW DECLINE DURING THE AFTERNOON AS COLDER
AIR MAKES ITS WAY INTO THE REGION. NOT EXPECTING MUCH IN THE WAY
OF RECOVERY WITH CLOUDS AND PATCHY LIGHT RAIN DEVELOPING BEHIND
THE FRONT.
WATCHING THE DEVELOPING RAIN/SHOWERS AREAS TO THE WEST HAVE
PUT IN ISOLATED THUNDER IN SOUTHERN HALF OF THE AREA AS VERY
STEEP LAPSE RATES ARE APPARENT ALOFT AND AN OCCASIONAL LIGHTNING
STRIKE IS SHOWING UP.
UPDATED ZONES SENT AND REMAINING PRODUCTS WILL BE OUT SHORTLY.
&&
.TSA WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
AR...NONE.
&&
$$
SHORT TERM...15
LONG TERM....06
AVIATION...15