Paradox Interactive announced that a new expansion will bring snowfalls to Cities: Skylines. This new update is currently scheduled to releaseon February 18th, 2016 for $12.99.
In Snowfall, a new in-game temperature system will keep mayor-players on their toes. When the snow starts to fall, the roads will need to be kept clear, and buildings will need to be heated. Residents will also have the chance to visit new winter parks and landmarks available in Snowfall, along with an all-new tram system to get them across town in all sorts of weather.