Stormy Weather: Rain, rain, go away? No way. Rain is our best friend. Explore the science of weather and natural disasters and how Earth’s processes both sustain and startle us. Movie screening: “Cloudy With a Chance of Meatballs.” After 3 p.m., Museum admission is reduced: Adults $9, Seniors (65+) $8, children (4-12) $7; Members and children 3 & under are free. The museum closes at 7 p.m., but the Rock Hall of Fame Planetarium show begins at 7:15 p.m. Tickets for the Rock Hall of Fame are $5 (and is included with Family Night admission).