HAZARDOUS WEATHER OUTLOOK
Issue Date: 1159 AM CDT THU SEP 9 2010
Expiration: 500 AM CDT FRI SEP 10 2010

THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

THUNDERSTORM OUTLOOK...
SEVERE THUNDERSTORMS ARE NOT EXPECTED.

DISCUSSION...
AN ISOLATED THUNDERSTORM WILL BE POSSIBLE EARLY THIS AFTERNOON...
PRIMARILY IN SOUTHEAST OKLAHOMA. ADDITIONALLY...A FEW THUNDERSTORMS
COULD INITIATE ALONG A SURFACE TROUGH IN THE PANHANDLES THIS
AFTERNOON. THESE STORMS MAY MOVE INTO FAR WESTERN OKLAHOMA LATE THIS
AFTERNOON OR EARLY THIS EVENING...BUT THEY SHOULD WEAKEN QUICKLY. NO
SEVERE WEATHER IS EXPECTED WITH ANY OF THIS ACTIVITY.

PROBABILITY TABLE...
VALID THROUGH 700 AM CDT FRIDAY SEP 10.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
NWS NORMAN COUNTY WARNING AREA...20 PERCENT.
PROBABILITY OF A STORM REACHING SEVERE LEVELS...ZERO.

OTHER HAZARDOUS WEATHER...
WITH RUNOFF FROM THE RECENT RAINS CONTINUING...SOME HIGH WATER
PROBLEMS MAY BE SEEN TODAY ACROSS LOW-LYING AND POORLY DRAINED
AREAS. MAIN-STEM RIVER FLOODING WILL BE POSSIBLE THROUGH TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY...

THUNDERSTORM OUTLOOK...
A WEAK COLD FRONT WILL APPROACH OKLAHOMA AND WESTERN NORTH TEXAS
LATE FRIDAY AND SATURDAY. THIS FRONT IS EXPECTED TO ENTER NORTHWEST
OKLAHOMA FRIDAY EVENING AND EXIT SOUTHEAST OKLAHOMA SATURDAY
AFTERNOON. AS THIS FRONT MOVES THROUGH...ISOLATED TO SCATTERED
THUNDERSTORMS WILL BE POSSIBLE. SOME OF THE STORMS THAT MOVE THROUGH
NORTHERN OKLAHOMA FRIDAY NIGHT AND EARLY SATURDAY MAY APPROACH
SEVERE LEVELS...AS THEY WILL BE CLOSER TO AN UPPER LEVEL STORM
SYSTEM MOVING THROUGH THE CENTRAL PLAINS.

ANOTHER FRONTAL BOUNDARY WILL TRY TO MOVE INTO OKLAHOMA EARLY NEXT
WEEK...BRINGING THUNDERSTORM CHANCES BACK INTO THE FORECAST.

OTHER HAZARDOUS WEATHER...
NEAR AREAS THAT RECEIVED SEVERAL INCHES OF RAIN...MAIN-STEM RIVER
FLOODING WILL BE POSSIBLE INTO THE WEEKEND.

THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED AT 5 AM
FRIDAY.