Expires:202512211100;;961616 FPUS55 KPSR 210906 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 206 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. CAZ566-211100- Imperial County West- Including the cities of Coolidge Springs, Salton City, Winona, Coyote Wells, Ocotillo, and Plaster City 106 AM PST Sun Dec 21 2025 .TONIGHT...Mostly clear. Lows 49 to 59. West wind around 5 mph. .SUNDAY...Mostly sunny. Highs 73 to 78. Light wind. .SUNDAY NIGHT...Mostly clear. Lows 50 to 60. Light wind. .MONDAY...Partly cloudy. Highs 74 to 79. Light wind. .MONDAY NIGHT...Mostly cloudy. Lows 51 to 61. Light wind. .TUESDAY...Mostly cloudy and cooler. Highs in the lower to mid 70s. .TUESDAY NIGHT...Considerable cloudiness with a 20 percent chance of showers. Lows 51 to 60. .WEDNESDAY...Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower to mid 70s. Chance of rain 60 percent. Rainfall up to a half of an inch possible. .WEDNESDAY NIGHT...Showers likely in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 53 to 63. Chance of rain 60 percent. Rainfall between a tenth and a quarter of an inch possible, except locally higher in thunderstorms. .CHRISTMAS DAY...Considerable cloudiness with a 50 percent chance of showers. Highs in the 70s. Rainfall around a tenth of an inch. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 30 percent chance of showers. Lows 52 to 60. .FRIDAY...Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the lower to mid 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Considerable cloudiness. A slight chance of showers in the evening, then a chance of showers after midnight. Lows 50 to 58. Chance of rain 30 percent. .SATURDAY...Partly sunny with a 20 percent chance of showers. Highs near 70. $$