Expires:202512211100;;957511 FPUS55 KPSR 210731 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 1231 AM MST Sun Dec 21 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 1231 AM MST Sun Dec 21 2025 /1131 PM PST Sat Dec 20 2025/ .TONIGHT...Mostly clear. Lows 42 to 52. Northeast wind around 5 mph. .SUNDAY...Mostly sunny. Highs 74 to 79. Northeast wind around 5 mph in the morning becoming southeast 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 cloudy. 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...Cloudy. Highs in the lower to mid 70s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows 51 to 58. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower to mid 70s. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 54 to 60. Chance of rain 60 percent. Rainfall up to a half of an inch possible, except locally higher in thunderstorms. .CHRISTMAS DAY...Considerable cloudiness with a chance of showers and a slight chance of thunderstorms. Highs in the lower to mid 70s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower to mid 50s. Chance of rain 30 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of showers. Highs near 70. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows near 50. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs near 70. $$