Expires:202512212300;;985568 FPUS55 KPSR 211921 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 1221 PM 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. AZZ531-533-212300- Kofa-Central La Paz- Including the cities of Palm Canyon, Brenda, Harcuvar, Quartzsite, Vicksburg, Vicksburg Junction, and Salome 1221 PM MST Sun Dec 21 2025 .TODAY...Mostly sunny. Highs 75 to 80. Southeast wind around 5 mph. .TONIGHT...Mostly clear. Lows 48 to 58. East wind around 5 mph. .MONDAY...Mostly sunny in the morning then becoming partly sunny. Highs 75 to 80. Southeast wind around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows 48 to 58. East wind 5 to 10 mph. .TUESDAY...Cloudy. Highs 71 to 76. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows 53 to 59. .WEDNESDAY...Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs 66 to 74. Chance of rain 60 percent. Rainfall up to a half of an inch possible. .WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms. Lows 53 to 59. Chance of rain 90 percent. Rainfall up to three quarters of an inch possible, except locally higher in thunderstorms. .CHRISTMAS DAY...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 66 to 74. Chance of rain 60 percent. Rainfall less than a quarter of an inch, except locally higher in thunderstorms. .THURSDAY NIGHT...Partly cloudy with a chance of showers in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows 49 to 55. Chance of rain 40 percent. .FRIDAY...Mostly cloudy with a 10 percent chance of showers. Highs 62 to 70. .FRIDAY NIGHT...Considerable cloudiness. A 20 percent chance of showers in the evening. Lows 42 to 53. .SATURDAY...Partly sunny. A 10 percent chance of showers in the afternoon. Highs 61 to 67. $$