In one hour at 3:00pm PT/5:00pm CT/6:00pm ET, Nintendo will be hosting a Nintendo Direct presentation. Splatoon 2 and ARMS, two upcoming Nintendo Switch games, will be the primary focus. However, the initial announcement did note information on other Nintendo Switch and Nintendo 3DS news.
ARMS is expected to arrive on the Nintendo Switch in Spring 2017, while Splatoon 2 has a Summer 2017 launch window.