Expires:202512282300;;369211 FPUS55 KPSR 281101 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 AM MST Sun Dec 28 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. CAZ560-561-282300- Joshua Tree NP West-Joshua Tree NP East- Including the cities of Cottonwood Visitor and Lost Horse-Keys Village 300 AM PST Sun Dec 28 2025 .TODAY...Sunny. Highs 52 to 62. North wind 10 to 20 mph. .TONIGHT...Clear and breezy. Lows 34 to 44. Northwest wind 10 to 20 mph. Gusts up to 30 mph. .MONDAY...Sunny and breezy. Highs 52 to 62. North wind 15 to 25 mph. .MONDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Breezy. Lows 36 to 46. Northwest wind 10 to 20 mph. Gusts up to 30 mph in the evening. .TUESDAY...Partly sunny. Highs 54 to 64. North wind 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 36 to 49. .WEDNESDAY...Partly cloudy. Highs 55 to 65. .WEDNESDAY NIGHT...Considerable cloudiness. A slight chance of showers in the evening, then a chance of showers after midnight. Lows 38 to 51. Chance of rain 30 percent. .NEW YEARS DAY...Considerable cloudiness with a 50 percent chance of showers. Highs 51 to 61. Rainfall less than a tenth of an inch. .THURSDAY NIGHT...Considerable cloudiness with a 40 percent chance of showers. Lows 38 to 51. .FRIDAY...Considerable cloudiness with a 40 percent chance of showers. Highs 52 to 64. .FRIDAY NIGHT...Considerable cloudiness with a 30 percent chance of showers. Lows 38 to 51. .SATURDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs 53 to 65. Chance of rain 30 percent. $$ Visit us on Facebook, Twitter, and at weather.gov/phoenix