Forecast Update

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FXUS64 KOUN 250330 AAA
AFDOUN
AREA FORECAST DISCUSSION...UPDATED

NATIONAL WEATHER SERVICE NORMAN OK

930 PM CST SAT NOV 24 2007

.UPDATE...

PRECIPITATION SPREADING NORTH FROM TX ACROSS SOUTHERN PORTIONS OF
THE FA THIS EVENING. WAA AND UPR LOW OVER NORTHERN MEXICO
PROVIDING THE LIFT FOR PRECIP DEVELOPMENT ACROSS TEXAS. PRECIP
WILL CONT TO SPREAD NORTHEAST ACROSS THE FA OVERNIGHT AS WAA CONT
OVR THE REGION. COLD RAIN WILL BE PRIMARY PRECIP TYPE IN SE
PORTIONS OF FA WHERE BEST CHANCE FOR PRECIP OVERNIGHT... WITH SNOW
AND/OR RAIN POSSIBLE ACROSS THE REST OF THE SE HALF TO TWO-THIRDS
OF THE FA. IN CENTRAL OK... PRECIP MAY INITIALLY BEGIN AS SNOW
THEN CHANGE TO RAIN AS WARM NOSE AT MID LVLS MOVES NORTHWARD
ACROSS THE AREA. LITTLE TO NO ACCUMULATION OF SNOW EXPECTED
OVERNIGHT. MADE MINOR ADJUSTMENTS TO HOURLY GRIDS TO SHOW CURRENT
TRENDS. WILL SEND UPDATES SHORTLY.
MAXWELL
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