Citizen Science: Snowpack Monitoring. 7 to 8 p.m. Regionally, climate change is altering seasonal weather patterns, especially temperature and precipitation, but little is known about specific changes in the Albany Pine Bush Preserve. Snow monitoring materials will be provided. Ages 10+. Free. Albany Pine Bush Discovery Center, 195 New Karner Road, Albany. Registration required. 518-456-0655 or visit www.AlbanyPineBush.org/events.