August 14, 2015 9:40 pm Weather Forecast: Scattered Showers This Weekend Overnight Friday Night: Partly cloudy. Isolated storm. Lows in the 60s. Saturday: Mix of sun and clouds, few storms. Muggy. Highs in the 80s. Sunday: Mostly sunny, muggy. Highs near 90. US & World Videos 3:26 Heavy rain falling, but the sun will shine after 3:59 Boston, MA weather latest | Heavy rain pours down across the area 4:00 Forecast: Storm brings the possibility of flooding, damaging winds 3:05 Wet storm bringing rain, wind and warm temperatures 3:18 First Alert: High winds, heavy rain on Wednesday