HAZARDOUS WEATHER OUTLOOK
Issue Date: 1155 AM CST TUE DEC 8 2009
Expiration: 500 AM CST WED DEC 09 2009
THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.
.DAY ONE...THIS AFTERNOON AND TONIGHT...
THUNDERSTORM OUTLOOK...
ISOLATED WEAK THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON.
DISCUSSION...
A POWERFUL STORM SYSTEM WILL BE MOVING ACROSS THE CENTRAL AND
SOUTHERN PLAINS THROUGH TONIGHT. ISOLATED THUNDERSTORMS WILL BE
POSSIBLE THIS AFTERNOON MAINLY ACROSS PORTIONS OF SOUTHEAST
OKLAHOMA. HOWEVER... SEVERE STORMS ARE NOT EXPECTED DUE TO LIMITED
INSTABILITY.
PROBABILITY TABLE...
VALID THROUGH 700 AM CST WEDNESDAY DEC 9.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
NWS NORMAN COUNTY WARNING AREA... 20 PERCENT.
PROBABILITY OF SEVERE STORMS IF STORMS OCCUR...0 PERCENT.
OTHER HAZARDOUS WEATHER...
A WINTER WEATHER ADVISORY REMAINS IN EFFECT THIS AFTERNOON FOR
FREEZING DRIZZLE OVER PARTS OF NORTHWEST OKLAHOMA. A WIND CHILL
ADVISORY ALSO IS IN EFFECT TONIGHT FOR NORTHWEST OKLAHOMA. PLEASE
REFER TO THE LATEST VERSIONS OF THESE PRODUCTS FOR FURTHER DETAILS.
SOUTH TO SOUTHWEST WINDS WILL STRENGTHEN THIS AFTERNOON OVER
SOUTHWEST OKLAHOMA AND WESTERN NORTH TEXAS. BY TONIGHT... BRISK
NORTHWEST WINDS WILL SPREAD OVER MUCH OF THE AREA... BEHIND A STRONG
COLD FRONT. SUSTAINED WINDS COULD EXCEED 30 MPH AT TIMES... AND
GUSTS TO 40 MPH WILL BE POSSIBLE.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...
THUNDERSTORM OUTLOOK...
THUNDERSTORMS ARE NOT EXPECTED.
OTHER HAZARDOUS WEATHER...
THE WIND CHILL ADVISORY FOR NORTHWESTERN OKLAHOMA WILL CONTINUE
THROUGH WEDNESDAY MORNING.
UNSEASONABLY COLD CONDITIONS WILL EXIST IN ALL AREAS WEDNESDAY
NIGHT... WITH LOW TEMPERATURES FORECAST IN THE SINGLE DIGITS AND
LOWER TEENS THURSDAY MORNING. TEMPERATURES IN THE TEENS WILL BE
POSSIBLE AS FAR SOUTH AS PARTS OF WESTERN NORTH TEXAS. THESE
TEMPERATURES ARE LOW ENOUGH TO CAUSE POSSIBLE DAMAGE TO EXPOSED
PIPES AND OTHER OUTDOOR PLUMBING.
LIGHT SNOW WILL BE POSSIBLE FRIDAY NIGHT AND AGAIN SUNDAY NIGHT OVER
CENTRAL AND EASTERN OKLAHOMA.
THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED BY 5 AM
WEDNESDAY.
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