CA Phoenix AZ Zone Forecast CA Phoenix AZ Zone Forecast for Friday, August 11, 2017 Zone Forecast Product for Southwest Arizona/Southeast California National Weather Service Phoenix AZ 252 AM MST Sat Aug 12 2017 values for large geographical areas and may not be representative of the exact location that you are interested in. 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. clicking on the map displayed on the resulting page. Including the cities of Circle City, Surprise, Wittmann, Beardsley, Sun City West, Avondale, Cashion, Goodyear, Liberty, Peoria, Phoenix, Paradise Valley, Mesa, Chandler, Tempe, Gilbert, Sun Lakes, 252 AM MST Sat Aug 12 2017 chance of afternoon showers and thunderstorms. Chance of measurable rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and measurable rain 10 percent. .SUNDAY...Partly sunny with a slight chance of showers and measurable rain 10 percent. A slight chance of showers and thunderstorms in the evening. Chance of measurable rain 10 percent. [...] Apache Junction 252 AM MST Sat Aug 12 2017 slight chance of showers and thunderstorms. Chance of measurable rain 10 percent. .TONIGHT...Partly cloudy with a slight chance of showers and West wind 5 to 10 mph in the evening Chance of measurable rain .SUNDAY...Partly sunny with a slight chance of showers and measurable rain 20 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and measurable rain 10 percent. A slight chance of showers and thunderstorms of measurable rain 10 percent. Lows in the upper 60s to upper 70s. Lows in the upper 60s to upper 70s. Lows in the upper 60s to upper 70s. Lows in the upper 60s to upper 70s. Including the cities of Casa Grande, Cactus Forest, Florence, 252 AM MST Sat Aug 12 2017 slight chance of showers and thunderst