581 FPUS64 KTSA 052247 SFPOK OKZ001>077-061100- STATE FORECAST FOR OKLAHOMA NATIONAL WEATHER SERVICE TULSA OK 447 PM CST WED FEB 5 2003 ...SNOW ADVISORY THROUGH THURSDAY FOR NORTHWEST... ...WINTER WEATHER ADVISORY THROUGH THURSDAY FOR MUCH OF THE EAST... .TONIGHT...CLOUDY...WITH SNOW LIKELY PANHANDLE...A CHANCE OF RAIN ELSEWHERE...CHANGING TO SNOW LATE ACROSS THE NORTH. LOWS 20S PANHANDLE...LOWER TO UPPER 30S ELSEWHERE. .THURSDAY...SNOW LIKELY ACROSS THE NORTH...RAIN OR SNOW LIKELY IN THE SOUTH. WINDY. STEADY OR SLOWLY FALLING TEMPERATURES. HIGHS MID 20S TO MID 30S...EXCEPT UPPER 30S TO MID 40S FAR SOUTHEAST. .THURSDAY NIGHT...MOSTLY CLOUDY. A CHANCE OF LIGHT SNOW EAST...A SLIGHT CHANCE OF LIGHT SNOW WEST. LOWS FROM AROUND 10 DEGREES PANHANDLE TO THE UPPER 20S FAR SOUTHEAST. .FRIDAY...MOSTLY SUNNY. COLD. HIGHS MID 20S TO MID 30S. .EXTENDED FORECAST... .SATURDAY...PARTLY CLOUDY. LOWS MID TEENS TO MID 20S. HIGHS UPPER 30S TO UPPER 40S. .SUNDAY...VARIABLE CLOUDINESS. LOWS IN THE 20S. HIGHS LOWER 40S TO LOWER 50S. .MONDAY...PARTLY CLOUDY. LOWS UPPER TEENS TO UPPER 20S. HIGHS UPPER 40S TO UPPER 50S. $$