HAZARDOUS WEATHER OUTLOOK
Issue Date: 447 AM CST SUN DEC 6 2009
Expiration: 1200 PM CST SUN DEC 06 2009
THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.
.DAY ONE...TODAY AND TONIGHT...
THUNDERSTORM OUTLOOK...
THUNDERSTORMS WILL NOT OCCUR THROUGH TONIGHT.
DISCUSSION...
SOME PRECIPITATION MAY OCCUR ACROSS PORTIONS OF OKLAHOMA TODAY.
HOWEVER... INSTABILITY WILL BE TOO WEAK FOR ANY THUNDERSTORMS TO
DEVELOP.
PROBABILITY TABLE...
VALID THROUGH 700 AM CST MONDAY DEC 7.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
NWS NORMAN COUNTY WARNING AREA...LESS THAN 5 PERCENT.
OTHER HAZARDOUS WEATHER...
FREEZING DRIZZLE OR LIGHT SNOW WILL BE POSSIBLE ACROSS PORTIONS OF
NORTHERN OKLAHOMA TODAY. LITTLE TO NO ACCUMULATIONS WILL OCCUR.
THEREFORE NO MAJOR IMPACTS ARE EXPECTED FROM THE FROZEN
PRECIPITATION.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...
THUNDERSTORM OUTLOOK...
NO THUNDERSTORMS ARE FORECAST THROUGH SATURDAY.
OTHER HAZARDOUS WEATHER...
THERE IS A BETTER CHANCE FOR WINTRY PRECIPITATION MONDAY NIGHT
THROUGH TUESDAY NIGHT AS AN UPPER WAVE AND COLD FRONT MOVE ACROSS
THE SOUTHERN PLAINS. WINTRY PRECIPITATION WILL BE POSSIBLE ACROSS
APPROXIMATELY THE NORTHWEST THIRD OF OKLAHOMA. IT CURRENTLY APPEARS
THAT ANY ACCUMULATIONS WOULD BE LIGHT. HOWEVER... THERE ARE STILL
SOME UNCERTAINTIES AS TO THE TRACK OF THIS STORM SYSTEM WHICH MAY
SHIFT THE POTENTIAL FOR FROZEN PRECIPITATION NORTH OR SOUTH.
THE BIGGER IMPACT FROM THIS STORM SYSTEM ON TUESDAY NIGHT MAY BE
STRONG NORTHWEST WINDS. THESE WINDS WILL COMBINE WITH THE COLD AIR
MOVING INTO THE REGION LIKELY LEADING TO WIND CHILL VALUES RANGING
FROM AROUND ZERO TO THE TEENS ACROSS OKLAHOMA AND WESTERN NORTH
TEXAS.
THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED BY NOON
TODAY.
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