Expires:202605181100;;734316 FPUS55 KPSR 172301 ZFPPSR Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 401 PM MST Sun May 17 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. AZZ553-554-181100- Northwest Pinal County-West Pinal County- Including the cities of Casa Grande, Cactus Forest, Florence, and Coolidge 401 PM MST Sun May 17 2026 .TONIGHT...Clear and windy. Lows 54 to 64. South wind 10 to 20 mph. Gusts up to 35 mph in the evening. .MONDAY...Sunny. Not as warm. Highs 85 to 90. Southwest wind 5 to 15 mph. .MONDAY NIGHT...Clear. Lows 53 to 63. West wind 5 to 10 mph in the evening becoming south around 5 mph after midnight. .TUESDAY...Sunny in the morning then becoming partly sunny. Highs 88 to 93. South wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 57 to 67. West wind 5 to 10 mph in the evening becoming south around 5 mph after midnight. .WEDNESDAY...Partly cloudy. Highs 90 to 96. .WEDNESDAY NIGHT...Mostly clear. Lows 59 to 66. .THURSDAY...Sunny. Highs 92 to 98. .THURSDAY NIGHT...Clear. Lows 59 to 67. .FRIDAY...Sunny. Highs 93 to 99. .FRIDAY NIGHT...Clear. Lows 61 to 69. .SATURDAY...Sunny. Highs 94 to 100. .SATURDAY NIGHT...Clear. Lows 62 to 70. .SUNDAY...Sunny. Highs 95 to 101. $$