Weather January 18, 2020 12:21 pm Weather: Heavy Burst of Snow Arrives Tonight Saturday: Clouds thicken, late snow. Highs in the 20s. Saturday Night: Snowy, some mix south. Temperatures in the 30s. Sunday: Mix of sun and clouds. Highs around 40. US & World Videos 2:27 Mother speaks out after school shooting threat in Milton 0:39 Police respond to incident in Whitinsville 2:31 Billerica police sergeant killed in crash honored at funeral 2:05 MIT monitors pair of opposing protests on campus 3:41 Cool air to linger over Boston into the weekend