New DLC going to release for the Cities: Skylines which going to turns the game little to the Sim City. This DLC is the Natural Disasters which as you can see from the title going to adds natural disasters for the game. Earthquake, Tornado, Snowfall etc will be available can blocks your city and you have to fix the problems.
The DLC will be available in all regions from November 29, 2016 for 14.99 USD. Check out the official introduce video of the DLC and stay tuned for more information.