WeatherNext 2: Our most advanced weather forecasting model

I find it interesting that they quantify the improvement on speed and number of forecast-ed scenarios but lack details on how it results in improved accuracy of the forecast per:

``` WeatherNext 2 can generate forecasts 8x faster and with resolution up to 1-hour. This breakthrough is enabled by a new model that can provide hundreds of possible scenarios. ```

As an end user, all I care is that there's one accurate forecasted scenario.

As a end user I also want to see the variance to get a feeling of the uncertainty.

Quite a lot of weather sites offer this data in an easily eatable visual format.

That would be great - do you recommend any sites?