That makes two blocks of maintenance for the Wii U and 3DS next week. Let's hope Nintendo doesn't add another round in there!
Maintenance schedule for Jan. 18th and 19th, 2018 Maintenance schedule for Jan. 22nd, 2018
From Monday, April 27, 2015 1:00 PM - Monday, April 27, 2015 5:00 PM Pacific Time During the maintenance window, the following services may be unavailable. Wii U - Nintendo eShop Nintendo 3DS - Nintendo eShop Wii - Wii Shopping Chan...
This is in addition to the maintenance for 3DS/Switch scheduled for the 6th and 7th, which we detailed last week. If you missed out on those details, you can see the full schedule here.