Miami residents will be reaching for their umbrellas and shades in what’ll be a weekend with sporadic rain and a burst of sunshine. The National Weather Service forecasts “a 20 percent chance of showers before 10 am,” and most of the day is expected to be “mostly sunny, with a high near 81.” People in Miami can look forward to a moderate southeast wind blowing at 9 to 14 mph, occasionally gusting as high as 21 mph. Evening plans are set to remain undisturbed, as the sky clears for a night with lows around 70 and milder south winds at 6 to 9 mph.