Five Things You Need to Know: Jan. 21
See what is happening in Waltham today.
- Today's weather forecast -- 25 degrees and cloudy.
- Waltham Public Schools will be closed for Martin Luther King Jr. Day.
- Gore Place will host snowshoeing!
- WeightWatchers will hold its weekly meeting at 5 p.m. at 101 School St.
- ALERT: A public meeting will be held this week about the developments for the former Polaroid site.