Over on the Battle.net forums, Overwatch Game Director Jeff Kaplan confirmed there will not be a Valentine’s Day or Easter event in 2017. Kaplan stated..
“We do have some VERY cool stuff planned for next year. To clarify without spoiling surprises: We are *NOT* planning a Valentines or Easter event. So yes, you can expect cool events. But just to manage expectations Valentines and Easter are not those events.”