Expires:202504101100;;055487 FPUS55 KPSR 092301 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 400 PM MST Wed Apr 9 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. CAZ564-565-568-570-101100- Chuckwalla Mountains-Imperial County Southeast-Chiriaco Summit- Chuckwalla Valley- Including the cities of Imperial Hot Mineral Springs, Winterhaven, Chiriaco Summit, and Midland 400 PM PDT Wed Apr 9 2025 .TONIGHT...Clear. Lows 59 to 69. South wind 5 to 10 mph. .THURSDAY...Mostly sunny and hot. Highs 95 to 100. Northeast wind around 5 mph in the morning becoming south 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 60 to 70. Southwest wind 5 to 10 mph in the evening becoming northwest around 5 mph after midnight. .FRIDAY...Mostly sunny and hot. Highs 99 to 104. North wind around 5 mph in the morning becoming south 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 59 to 69. West wind 5 to 15 mph. .SATURDAY...Partly cloudy and hot. Highs 88 to 100. .SATURDAY NIGHT...Partly cloudy. Lows 59 to 67. .SUNDAY...Partly sunny. Not as warm. Highs 85 to 95. .SUNDAY NIGHT...Mostly clear. Lows 56 to 64. .MONDAY...Mostly sunny. Highs 83 to 93. .MONDAY NIGHT...Mostly clear. Lows 57 to 64. .TUESDAY...Mostly sunny. Highs 81 to 91. .TUESDAY NIGHT...Clear. Lows 55 to 63. .WEDNESDAY...Sunny. Highs 80 to 92. $$