Expires:202512272300;;334391 FPUS55 KPSR 272106 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 206 PM MST Sat Dec 27 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. CAZ562-272300- Imperial County Southwest- Including the city of Mountain Spring 106 PM PST Sat Dec 27 2025 .TODAY...Sunny. Highs 65 to 70. West wind 10 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 55. West wind 5 to 15 mph. .SUNDAY...Mostly sunny. Highs 65 to 70. Northwest wind 10 to 15 mph in the morning becoming northeast 5 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows 42 to 52. Northwest wind 5 to 10 mph. .MONDAY...Mostly sunny. Highs 64 to 69. North wind 5 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows 45 to 55. .TUESDAY...Partly sunny. Highs 63 to 71. .TUESDAY NIGHT...Considerable cloudiness. Lows 47 to 56. .WEDNESDAY...Considerable cloudiness. A 20 percent chance of showers in the afternoon. Highs 62 to 70. .WEDNESDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers. Lows 49 to 58. Rainfall less than a tenth of an inch. .NEW YEARS DAY...Considerable cloudiness. A chance of showers in the morning, then showers likely in the afternoon. Highs 61 to 67. Chance of rain 60 percent. Rainfall around a tenth of an inch. .THURSDAY NIGHT...Considerable cloudiness with a 50 percent chance of showers. Lows 49 to 59. Rainfall around a tenth of an inch. .FRIDAY...Considerable cloudiness with a 50 percent chance of showers. Highs 64 to 70. Rainfall less than a tenth of an inch. $$