544 FPUS64 KTSA 271107 SFPOK OKZ001>077-272300- STATE FORECAST FOR OKLAHOMA NATIONAL WEATHER SERVICE TULSA OK 500 AM CST THU FEB 27 2003 ...WINTER WEATHER ADVISORY IN EFFECT THIS MORNING CENTRAL AND EAST... .TODAY...OCCASIONAL FREEZING DRIZZLE CENTRAL AND EAST. A SLIGHT CHANCE OF FLURRIES OR LIGHT FREEZING RAIN EAST THIS MORNING. HIGHS IN THE UPPER 20S NORTH TO MID 40S WESTERN PANHANDLE. .TONIGHT...OCCASIONAL FREEZING DRIZZLE EAST. MOSTLY CLOUDY ELSEWHERE WITH A SLIGHT CHANCE OF RAIN...SLEET OR SNOW. LOWS IN THE 20S TO LOWER 30S. .FRIDAY...CLOUDY WITH A CHANCE OF RAIN...SLEET OR SNOW. HIGHS FROM THE LOWER 30S PANHANDLE AND NORTHWEST TO UPPER 40S EXTREME SOUTHEAST. .EXTENDED FORECAST... .SATURDAY...A SLIGHT CHANCE OF DRIZZLE OR FREEZING DRIZZLE CENTRAL AND WEST. MOSTLY CLOUDY ELSEWHERE. LOWS IN THE 20S AND 30S. HIGHS IN THE MID 30S NORTHWEST TO UPPER 50S EXTREME SOUTHEAST. .SUNDAY...A CHANCE OF RAIN OR SNOW. LOWS IN THE 20S PANHANDLE TO THE LOWER 40S EXTREME SOUTHEAST. HIGHS IN THE 30S NORTHWEST TO THE 50S SOUTHEAST. .MONDAY...PARTLY CLOUDY. LOWS IN THE LOWER 20S PANHANDLE TO AROUND 40S SOUTHEAST. HIGHS IN THE 40S AND 50S. $$