Weather forecast July 18, 2021 6:45 am Weather Forecast: Rain Remains Threat Sunday Sunday: Chance for rain, flash flooding in areas. Highs in the mid 70s. US & World Videos 2:44 Weather forecast: Scattered morning rain 3:21 Weather forecast: Partly cloudy, with calm conditions 2:27 Warm and humid Monday in Boston 2:43 Gorgeous start to the week with warm air over New England 3:04 Forecast: Week will start off gorgeous