Monsoon Outlook for Tuesday, July 21, 2026

Send us a text and chime in! Here is your Monsoon Outlook for Tuesday, July 21, 2026, provided by the US National Weather Service Flagstaff, Arizona. According to the US National Weather Service, Flagstaff, Arizona, A Flash Flood Watch remains in effect this afternoon and evening, and has been expanded to include all of Yavapai County. Increased potential for thunderstorms with heavy rain that could lead to flash flooding. Avoid flood-prone areas like creeks, slot canyons, and low water cross...