The Brief Flash flood watches are in effect through tonight for parts of Arizona as another active weather day brings pop-up showers and severe thunderstorms. Phoenix faces below-average temperatures with a high near 99 degrees alongside high humidity levels and rain chances lingering into Thursday morning. Another active day is expected with flash flood watches in place through tonight for parts of the state. Temperatures will also be cooler and below-average, with a high of around 99 degrees expected in Phoenix. You can always check the latest weather conditions by visiting the FOX 10 Phoenix weather page, or download the Free FOX 10 Weather app, which is available on Apple iOS and Android.