Expires:202512211100;;939743
FPUS55 KPSR 202301
ZFPPSR

Zone Forecast Product for Southwest Arizona/Southeast California
National Weather Service Phoenix AZ
400 PM MST Sat Dec 20 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.


CAZ560-561-211100-
Joshua Tree NP West-Joshua Tree NP East-
Including the cities of Cottonwood Visitor and Lost Horse-Keys
Village
300 PM PST Sat Dec 20 2025

.TONIGHT...Mostly clear in the evening then becoming partly cloudy.
Lows 46 to 56. Southwest wind around 5 mph. 
.SUNDAY...Partly sunny. Highs 64 to 74. Southwest wind around 5 mph. 
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 55. Southwest wind around
5 mph. 
.MONDAY...Partly sunny. Highs 64 to 74. West wind around 5 mph in the
morning becoming southeast in the afternoon. 
.MONDAY NIGHT...Mostly cloudy. Lows 48 to 58. Southwest wind around
5 mph. 
.TUESDAY...Mostly cloudy. Highs 59 to 71. 
.TUESDAY NIGHT...Considerable cloudiness with a 20 percent chance of
showers. Lows 41 to 56. 
.WEDNESDAY...Cloudy. A chance of showers in the morning, then showers
likely in the afternoon. Highs 52 to 68. Chance of rain 70 percent.
Rainfall up to an inch possible. 
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms in
the evening, then showers likely after midnight. Lows 42 to 58.
Chance of rain 80 percent. Rainfall up to three quarters of an inch
possible, except locally higher in thunderstorms. 
.CHRISTMAS DAY...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 53 to 67. Chance of rain
60 percent. Rainfall up to a half of an inch possible, except locally
higher in thunderstorms. 
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of showers.
Lows 38 to 54. 
.FRIDAY...Mostly cloudy. A chance of showers in the morning, then a
slight chance of showers in the afternoon. Highs 52 to 66. Chance of
rain 30 percent. 
.FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers.
Lows 36 to 52. 
.SATURDAY...Partly cloudy with a 20 percent chance of showers. Highs
52 to 64. 

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