Improvised laughs

Listings are subject to change. Please call in advance.

SAK Comedy Lab in downtown Orlando presents a free show from the SAK Conservatory. The comedians are graduates of the improv school’s core program. The 7:30 p.m. performance includes longform improv and other styles not typically seen. Details: sakcomedylab.com.

Today

♦Central Florida Railway Historical Society: Jarrod Reynolds will discuss operations on the Nevada Northern Railway. 7 p.m., Central Florida Railroad Museum, 101 S. Boyd St., Winter Garden, free, 407-656-0559.

♦Soothing Sounds of the Harp with Christine MacPhail: 3:30 p.m., South Trail branch of the Orange County Library System, 4600 S. Orange Blossom Trail, Orlando, free, 407-835-7323.

♦Into The Woods: Stephen Sondheim’s Tony-winning musical about fairy tales. 8 p.m., Garden Theatre, 160 W. Plant St., Winter Garden, $29-$33, 407-877-4736. ♦Cuplet Fern Chapter, Florida Native Plant Society: Bill Grey will review some of Florida’s common and interesting native trees, and offer a glimpse at their ecological relationships to the landscape. Grey is a senior scientist with the firm of Breedlove, Dennis and Associates, Inc., and has specialized in plant taxonomy, plant ecology, wetlands ecology, marine and estuarine ecology, and threatened and endangered plants. 7 p.m., Sanford Garden Club, 200 Fairmont Drive, Sanford, free, 407-302-7616.

Tuesday

♦Hurricane preparedness: Tony Mainolfi, WESH-TV chief meteorologist, will offer preparedness tips; explain how weather forecasting has improved since 2004, when hurricanes Charley, Frances and Jeanne battered Volusia County; and provide information on how to survive a hurricane. 10:30 a.m., DeBary Public Library, 200 N. Charles R. Beall Blvd., DeBary, free, 386-668-3835.