ZONE FORECASTS FOR SOUTHEAST ARIZONA...UPDATED NATIONAL WEATHER SERVICE TUCSON AZ UPPER GILA RIVER VALLEY- INCLUDING...CLIFTON...SAFFORD 1122 AM MST WED DEC 29 2004 UPDATE TO CANCEL SNOW ADVISORY FOR TODAY AND TONIGHT .TODAY...SHOWERS AND ISOLATED THUNDERSTORMS. LOCALLY HEAVY RAIN POSSIBLE. SNOW LEVEL LOWERING TO 8000 FEET LATE IN THE AFTERNOON WITH ACCUMULATIONS LESS THAN ONE INCH. HIGHS 57 TO 63. CHANCE OF PRECIPITATION 80 PERCENT. .TONIGHT...MOSTLY CLOUDY WITH SCATTERED SHOWERS. SNOW LEVEL ABOVE 7500 FEET. ACCUMULATIONS UP TO 1 INCH. LOWS 36 TO 41. CHANCE OF PRECIPITATION 50 PERCENT. .THURSDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. SNOW LEVEL ABOVE 7500 FEET. ACCUMULATIONS UP TO 1 INCH. HIGHS 50 TO 60. CHANCE OF PRECIPITATION 20 PERCENT. .THURSDAY NIGHT...PARTLY CLOUDY. LOWS 28 TO 33. .FRIDAY...PARTLY CLOUDY. HIGHS 52 TO 62. .FRIDAY NIGHT...PARTLY CLOUDY. LOWS 26 TO 31. .NEW YEARS DAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS. HIGHS 50 TO 60. CHANCE OF PRECIPITATION 10 PERCENT. .SATURDAY NIGHT...PARTLY CLOUDY. LOWS 23 TO 31. .SUNDAY...PARTLY CLOUDY. HIGHS 54 TO 59. .SUNDAY NIGHT...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 28 TO 33. CHANCE OF PRECIPITATION 10 PERCENT. .MONDAY...PARTLY CLOUDY. CHANCE OF SHOWERS. HIGHS 51 TO 56. CHANCE OF PRECIPITATION 30 PERCENT. .MONDAY NIGHT...PARTLY CLOUDY. CHANCE OF SHOWERS AND SNOW SHOWERS. LOWS 32 TO 37. CHANCE OF PRECIPITATION 30 PERCENT. .TUESDAY...PARTLY CLOUDY. CHANCE OF SHOWERS. HIGHS 46 TO 51. CHANCE OF PRECIPITATION 30 PERCENT.