SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA ZONE FORECASTS...UPDATED NATIONAL WEATHER SERVICE PHOENIX AZ SOUTHWEST DESERTS- INCLUDING DATELAND...TACNA...AND WELLTON 525 AM MST WED DEC 29 2004 .TODAY...WIDESPREAD SHOWERS AND ISOLATED THUNDERSTORMS. BRIEF HEAVY RAIN POSSIBLE. CLOUDY. WINDY. HIGHS IN THE LOWER TO MID 60S. SOUTH WIND 20 TO 30 MPH...WITH GUSTS TO 35 MPH. CHANCE OF RAIN 100 PERCENT. .TONIGHT...PARTLY CLOUDY. SCATTERED SHOWERS. COOLER. LOWS IN THE MID 30S TO MID 40S. SOUTHWEST WIND 10 TO 20 MPH IN THE EVENING...BECOMING NORTHWEST 5 TO 15 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT. .THURSDAY...PARTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S. LIGHT WIND. .THURSDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER 30S TO LOWER 40S. LIGHT WIND IN THE EVENING...BECOMING EAST 5 TO 15 MPH AFTER MIDNIGHT. .FRIDAY...PARTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S. EAST WIND 5 TO 15 MPH IN THE MORNING...BECOMING SOUTH 10 TO 20 MPH IN THE AFTERNOON. .FRIDAY NIGHT...PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS. LOWS IN THE LOWER 30S TO LOWER 40S. .NEW YEARS DAY...PARTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S. .SATURDAY NIGHT...PARTLY CLOUDY. LOWS IN THE LOWER 30S TO LOWER 40S. .SUNDAY...PARTLY SUNNY. HIGHS IN THE MID TO UPPER 60S. .SUNDAY NIGHT...PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS. LOWS IN THE LOWER 30S TO LOWER 40S. .MONDAY...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. HIGHS IN THE LOWER TO UPPER 60S. .MONDAY NIGHT...MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS. LOWS IN THE LOWER 30S TO LOWER 40S. .TUESDAY...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS. HIGHS IN THE UPPER 50S TO MID 60S.