Boston January 12, 2018 11:42 pm Weather Forecast: Flash Freeze After More Rain Friday night: Heavy rain, temperatures near 50. Breezy. Saturday: Early rain, then flash freeze. Temperatures drop from 50s to 20s. Sunday: Partly cloudy, chilly. Highs in the 20s. US & World Videos 3:13 Forecast: Strong winds, cold temps blowing in 1:34 Forecast: Damaging winds, rough surf on Thursday 2:30 Forecast: Strong wind gusts could cause damage, power outages Thursday 2:51 Forecast: Very windy but dry today 3:39 Howling wind could cause power outages in Mass. before cold snap hits