Expires:202605091100;;241077
FPUS55 KPSR 082300
ZFPPSR

Zone Forecast Product for Southwest Arizona/Southeast California
National Weather Service Phoenix AZ
400 PM MST Fri May 8 2026

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.


CAZ562-091100-
Imperial County Southwest-
Including the city of Mountain Spring
400 PM PDT Fri May 8 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM SUNDAY TO 8 PM PDT
MONDAY...

.TONIGHT...Clear and breezy. Lows 70 to 80. Southwest wind 10 to
20 mph. Gusts up to 30 mph in the evening. 
.SATURDAY...Sunny and hot. Highs 102 to 107. Southwest wind 10 to
20 mph. 
.SATURDAY NIGHT...Clear and breezy. Lows 70 to 80. Southwest wind
15 to 25 mph in the evening decreasing to 10 to 15 mph after
midnight. 
.SUNDAY...Sunny and hot. Highs 103 to 108. Southwest wind 10 to
15 mph in the morning becoming southeast 5 to 10 mph in the
afternoon. 
.SUNDAY NIGHT...Clear and warmer. Lows 75 to 85. Southwest wind 10 to
15 mph. 
.MONDAY...Sunny and very hot. Highs 99 to 111. 
.MONDAY NIGHT...Clear. Lows 71 to 84. 
.TUESDAY...Sunny and hot. Highs 94 to 106. 
.TUESDAY NIGHT...Mostly clear and cooler. Lows 66 to 78. 
.WEDNESDAY...Mostly sunny. Highs 91 to 103. 
.WEDNESDAY NIGHT...Mostly clear. Lows 65 to 77. 
.THURSDAY...Sunny. Highs 90 to 102. 
.THURSDAY NIGHT...Clear. Lows 63 to 75. 
.FRIDAY...Sunny. Highs 88 to 100. 

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