HAZARDOUS WEATHER OUTLOOK
Issue Date: 445 AM CST THU DEC 31 2009
Expiration: 1200 PM CST THU DEC 31 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...
THE ATMOSPHERE WILL CONTINUE TO BE TOO COLD AND STABLE TO SUPPORT
THUNDERSTORM DEVELOPMENT THROUGH TONIGHT.
PROBABILITY TABLE...
VALID THROUGH 700 AM CST FRI JAN 1.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
NWS NORMAN COUNTY WARNING AREA...LESS THAN 10 PERCENT.
OTHER HAZARDOUS WEATHER...
AN UPPER LEVEL STORM SYSTEM WILL MOVE THROUGH THE SOUTHERN PLAINS
TODAY BRINGING A MIX OF RAIN AND SNOW... MAINLY TO SOUTHWEST
OKLAHOMA AND WESTERN NORTH TEXAS. SEE THE WINTER WEATHER ADVISORY
PRODUCT FOR ADDITIONAL DETAILS.
ELSEWHERE... AREAS OF FOG WILL REDUCE VISIBILITIES AT TIMES TO ONE
QUARTER OF A MILE OR LESS ACROSS PARTS OF SOUTHEAST OKLAHOMA THROUGH
MID MORNING.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY...
THUNDERSTORM OUTLOOK...
THUNDERSTORMS ARE NOT EXPECTED.
OTHER HAZARDOUS WEATHER...
WHILE TEMPERATURES WILL CONTINUE TO BE COOLER THAN NORMAL IN MOST
AREAS THROUGH THE WEEKEND... A LARGE... AND MUCH COLDER ARCTIC
AIRMASS WILL BE POISED TO MOVE SOUTH INTO THE SOUTHERN PLAINS AROUND
THE MIDDLE OF NEXT WEEK.
THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED AT NOON
TODAY.
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