There is now talk of an ice free arctic by 2030 compared to forecasts 5 years ago that we wouldn't see this until 2100. I suspect it will be even quicker.
Equally shocking is the Greenland ice. As this melt it contributes to sea level rises and July saw the entire sheet thawing for the first time.
The rest of the world is not escaping these changes either. This is a short summary of US weather this year from CNN.
How urgent could action on climate change be?