000 FPUS65 KCYS 202230 SFPWY WYZ001>020-022>028-054>070-211230- STATE FORECAST FOR WYOMING NATIONAL WEATHER SERVICE CHEYENNE WY 330 PM MST WED FEB 20 2002 .TONIGHT...DECREASING CLOUDINESS. SHOWERS ENDING EARLY SOUTHEAST. LOWS FROM 10 TO 25...SINGLE DIGITS FAR WEST. .THURSDAY...MOSTLY SUNNY MOST AREAS WITH INCREASING CLOUDS NORTHWEST. WINDY AREAS. HIGHS IN THE UPPER 30S TO LOWER 50S...25 TO 40 MOUNTAINS AND FAR WEST VALLEYS. .THURSDAY NIGHT...A CHANCE OF SNOW NORTHWEST...PARTLY CLOUDY ELSEWHERE. LOWS IN THE TEENS AND 20S...ZERO TO 15 ABOVE MOUNTAINS AND FAR WEST VALLEYS. .FRIDAY...A CHANCE OF LIGHT SNOW FAR NORTHWEST EARLY. DRY ELSEWHERE WITH WINDY AREAS. LOWS FROM 15 TO 30...ZERO TO 15 ABOVE FAR WEST. HIGHS FROM THE MID 40S AND 50S...25 TO 45 MOUNTAINS AND FAR WEST. .EXTENDED FORECAST... .SATURDAY...TURNING COLDER WITH A CHANCE OF SNOW FAR WEST. DRY ELSEWHERE. LOWS 10 TO 25...ZERO TO 10 ABOVE FAR WEST VALLEYS. HIGHS IN THE 30S AND 40S...50S SOUTHEAST...WITH SOME 20S MOUNTAINS AND FAR WEST. .SUNDAY...COLDER. CHANCE OF SNOW EAST. LOWS 5 TO 20...5 BELOW TO 5 ABOVE FAR WEST. HIGHS IN THE 20S AND 30S. .MONDAY...CONTINUED COLD WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE SINGLE DIGITS...5 BELOW TO 5 ABOVE MOUNTAINS AND FAR WEST VALLEYS. HIGHS IN THE TEENS AND 20S. $$ JG/FS