Expires:202512211100;;939738 FPUS55 KPSR 202301 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 PM MST Sat Dec 20 2025 This is an automatically generated product that provides average values for large geographical areas and may not be representative of the exact location that you are interested in. For a more site specific forecast, please visit weather.gov/phoenix and either (1) Select a location from the dropdown menu above the map or (2) Click a location on the map. You can refine your selection by clicking on the map displayed on the resulting page. AZZ530-CAZ569-211100- Parker Valley-Palo Verde Valley- Including the cities of Parker, Ehrenberg, Martinez Lake, Blythe, Palo Verde, and Ripley 400 PM MST Sat Dec 20 2025 /300 PM PST Sat Dec 20 2025/ .TONIGHT...Mostly clear. Lows 42 to 52. Light wind in the evening becoming east around 5 mph after midnight. .SUNDAY...Mostly sunny. Highs 74 to 79. Northeast wind around 5 mph in the morning becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 42 to 52. Light wind in the evening becoming northeast around 5 mph after midnight. .MONDAY...Partly sunny. Highs 74 to 79. North wind around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows 44 to 54. Light wind in the evening becoming east around 5 mph after midnight. .TUESDAY...Mostly cloudy. Highs in the lower to mid 70s. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of showers after midnight. Lows 51 to 57. .WEDNESDAY...Mostly cloudy. A 30 percent chance of showers in the afternoon. Highs in the lower to mid 70s. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely in the evening, then a chance of showers after midnight. Lows 55 to 61. Chance of rain 70 percent. Rainfall up to a half of an inch possible. .CHRISTMAS DAY...Mostly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. Chance of rain 50 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows 53 to 58. .FRIDAY...Mostly cloudy with a 20 percent chance of showers. Highs near 70. .FRIDAY NIGHT...Considerable cloudiness. Lows in the lower to mid 50s. .SATURDAY...Partly sunny with a 10 percent chance of showers. Highs in the mid 60s to lower 70s. $$