Waymo has just been granted approval to test its autonomous vehicles in New York City. The permit allows up to eight of the company's Jaguar SUVs to circulate in Manhattan and downtown Brooklyn. And according to the company, the plan is to start "immediately." This first approval only runs until the end of September, after which it will need to be extended — but I'm guessing that shouldn't be too difficult to obtain.
What's noteworthy about this announcement is that (1) New York City is a big and complex place and (2) it's the first city for Waymo that receives snow. The company currently operates in San Francisco, Austin, Phoenix, and Los Angeles.
That said, the company has been doing cold weather testing since, I think , 2012. And in 2016, they opened a 53,000-square-foot self-driving center in Michigan for this purpose. They've also run tests in Truckee, California, Upstate New York, and the Detroit area. So presumably its sensors are ready to melt snow and ice. But it's looking like the true test will be on the streets of New York.
Next should be Toronto.