■ 3 p.m.
Boulder City Elks Lodge No. 1682, 1217 Nevada Highway, Boulder City
On Jan. 31, the Vegas Viking Lodge Sons of Norway will host the 17th annual dinner at 3 p.m. The event will benefit the nonprofit organization and its scholarship program. Tickets are $20 for adults and $5 for children. The ticket-purchase deadline is Thursday. For more information, visit vegasviking.com (702-869-5775).
■ 6:30 p.m.
BLACK & WHITE BALL
Aria, 3730 Las Vegas Blvd. South
The Nevada Ballet Theatre’s 31st annual ball will honor dancer, choreographer, actress, producer, director and author Debbie Allen as its 2015 “Woman of the Year.” For more information and tickets, call 702-243-2623 ext. 222 or email email@example.com (nevadaballet.com).