Expires:202512212300;;967864
FPUS55 KPSR 211121
ZFPPSR

Zone Forecast Product for Southwest Arizona/Southeast California
National Weather Service Phoenix AZ
421 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.


CAZ564-565-568-570-212300-
Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit-
Chuckwalla Valley-
Including the cities of Imperial Hot Mineral Springs, Winterhaven, 
Chiriaco Summit, and Midland
321 AM PST Sun Dec 21 2025

.TODAY...Mostly sunny. Highs 74 to 79. Light wind in the morning
becoming southeast around 5 mph in the afternoon. 
.TONIGHT...Mostly clear. Lows 47 to 57. Light wind in the evening
becoming north around 5 mph after midnight. 
.MONDAY...Partly cloudy. Highs 73 to 78. North wind around 5 mph in
the morning becoming east in the afternoon. 
.MONDAY NIGHT...Mostly cloudy. Lows 48 to 58. Light wind.
.TUESDAY...Cloudy. Highs 69 to 74. Southeast wind 5 to 10 mph. 
.TUESDAY NIGHT...Considerable cloudiness with a 20 percent chance of
showers. Lows 51 to 59. 
.WEDNESDAY...Mostly cloudy with a 40 percent chance of showers. Highs
63 to 75. 
.WEDNESDAY NIGHT...Mostly cloudy. Showers likely in the evening, then
a chance of showers and a slight chance of thunderstorms after
midnight. Lows 52 to 60. 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. A chance of showers in the
morning, then a chance of showers and a slight chance of
thunderstorms in the afternoon. Highs 65 to 77. Chance of rain
50 percent. Rainfall less than a quarter of an inch, except locally
higher in thunderstorms. 
.THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A 20 percent chance of showers. Lows 50 to 57. 
.FRIDAY...Mostly cloudy with a 20 percent chance of showers. Highs
63 to 73. 
.FRIDAY NIGHT...Considerable cloudiness with a 20 percent chance of
showers. Lows 48 to 55. 
.SATURDAY...Partly sunny with a 20 percent chance of showers. Highs
62 to 72. 

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