HAZARDOUS WEATHER OUTLOOK
Issue Date: 440 AM CST TUE DEC 1 2009
Expiration: 1200 PM CST TUE DEC 01 2009
THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.
.DAY ONE...TODAY AND TONIGHT...
THUNDERSTORM OUTLOOK...
NO THUNDERSTORMS ARE EXPECTED.
DISCUSSION...
A COOL AND RELATIVELY STABLE AIRMASS WILL BE SEEN OVER OKLAHOMA AND
WESTERN NORTH TEXAS. ALTHOUGH A STRONG STORM SYSTEM WILL MOVE TOWARD
THE REGION LATE TODAY AND TONIGHT...THE AMOUNT OF INSTABILITY IS
EXPECTED TO REMAIN VERY LOW THROUGH TONIGHT.
PROBABILITY TABLE...
VALID THROUGH 700 AM CST WEDNESDAY DEC 2.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
NWS NORMAN COUNTY WARNING AREA...LESS THAN 10 PERCENT.
PROBABILITY OF SEVERE STORMS IF STORMS OCCUR...0 PERCENT.
OTHER HAZARDOUS WEATHER...
COLD AIR WILL SPREAD OVER MUCH OF OKLAHOMA AND WESTERN NORTH TEXAS
LATE TONIGHT AND WEDNESDAY. THERE WILL BE A CHANCE FOR RAIN TO MIX
WITH...OR CHANGE OVER TO SNOW...BEFORE ENDING LATE TONIGHT ACROSS
WESTERN OKLAHOMA AND PARTS OF WESTERN NORTH TEXAS. EVEN IF THIS
OCCURS...TEMPERATURES ARE EXPECTED TO STAY WARM ENOUGH...AND
PRECIPITATION LIGHT ENOUGH...TO PREVENT ANY SNOW ACCUMULATIONS.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...
THUNDERSTORM OUTLOOK...
AS A STORM SYSTEM TRACKS EASTWARD OVER CENTRAL AND NORTHERN TEXAS ON
WEDNESDAY AN ISOLATED WEAK THUNDERSTORM CANNOT BE RULED OUT OVER FAR
SOUTHEAST OKLAHOMA...BUT INSTABILITY WILL REMAIN VERY LIMITED.
OTHER HAZARDOUS WEATHER...
RAIN MAY MIX WITH SNOW EARLY WEDNESDAY...PRIMARILY ACROSS SOUTHWEST
OKLAHOMA AND WESTERN NORTH TEXAS. IF THE RAIN DOES CHANGE OVER TO
SNOW...LITTLE OR NO ACCUMULATION IS EXPECTED.
THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED AT NOON
TODAY.
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