4. HGRM Volunteer Orientation: The Acton-based nonprofit Household Goods Recycling of Massachusetts (HGRM) needs volunteers and will host an orientation for new ones from 12:30 to 2 p.m. this Wednesday, Jan. 8. Get the details here.
5. Sunny Day, Cloudy Night: Should be sunny and cold today, with a high of 21, according to the National Weather Service, which predicts a cloudy evening and low of 11.