The document provides a weather forecast for April and May 2013, with predictions broken down into date ranges. For April, it forecasts periods of fair weather interspersed with showers or squalls in some regions, with temperatures turning chilly mid-month for parts of California and the Southwest. For May, it anticipates unsettled weather at the beginning of the month with rain for Utah, followed by alternating periods of pleasant and squally conditions with squalls expected for Arizona early in the second week.