HAZARDOUS WEATHER OUTLOOK
Issue Date: 1150 AM CST MON DEC 28 2009
Expiration: 700 AM CST TUE DEC 29 2009
THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.
.DAY ONE...TODAY AND TONIGHT...
THUNDERSTORM OUTLOOK...
THUNDERSTORMS ARE NOT EXPECTED.
DISCUSSION...
A STABLE AND RELATIVELY DRY AIRMASS OVER THE REGION IS EXPECTED TO
PREVENT THUNDERSTORM DEVELOPMENT.
PROBABILITY TABLE...
VALID THROUGH 700 AM CST TUESDAY DEC 29.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
NWS NORMAN COUNTY WARNING AREA...ZERO.
OTHER HAZARDOUS WEATHER...
NONE.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...
THUNDERSTORM OUTLOOK...
THUNDERSTORMS ARE NOT EXPECTED.
OTHER HAZARDOUS WEATHER...
ENOUGH ELEVATED MOISTURE IS EXPECTED TO RETURN NORTHWARD AHEAD OF AN
UPPER-LEVEL STORM SYSTEM TO ALLOW A CHANCE OF PRECIPITATION LATE
TUESDAY INTO WEDNESDAY. THE PRIMARY PRECIPITATION TYPE WILL BE SNOW.
SNOW ACCUMULATIONS OF UP TO TWO INCHES ARE POSSIBLE FROM PORTIONS OF
WESTERN NORTH TEXAS...NORTHWARD THROUGH THE NORTHWEST-HALF OF
OKLAHOMA. A WEAKER SYSTEM WILL MOVE OVER THE REGION ON THURSDAY AND
MAY ALLOW FOR SCATTERED SNOW SHOWERS. LITTLE IF ANY ACCUMULATION IS
EXPECTED WITH THIS SECOND SYSTEM.
THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED BY 5 AM
TUESDAY MORNING.
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