The DWD climate predictions website: Towards a seamless outlook based on subseasonal, seasonal and decadal predictions

•Consistent climate outlook based on subseasonal, seasonal and decadal predictions.•Basic and expert predictions offer two levels of complexity for different users.•Statistical downscaling provides high-resolution predictions for Germany.•Predictions are displayed in conjunction with a user-oriented skill traffic light.•Climate service was developed in close user cooperation via surveys and workshops.