The app combines highly accurate weather forecast for your location with a map showing development of weather in a broader area in a very interesting way. This allows you to see where precipitation is going to come from or where the wind is blowing from. The uniqueness of the app comes from the amount of data displayed. Forecast of weather, precipitation, wind, cloud cover, atmospheric pressure, snow cover and other meteorological data for different altitudes is available for the whole world.

Wind animation
- The Ventusky application solves weather displaying in an interesting way. Wind is displayed using streamlines which clearly portray the continuous development of weather. Airflow on Earth is always in motion and the streamlines depict this motion in an amazing way. This makes the interconnection of all atmospheric phenomena obvious.

Weather forecast
- Weather forecast for the first three days is available in the app in one-hour steps. For other days, it's available in three-hour steps. Users can also look up sunrise and sunrise times in a given place.

Weather models
- Thanks to the Ventusky application, visitors get data directly from the numerical models that, just a few years ago, were used solely by meteorologists. The app collects data from three numerical models. Besides the relatively well-known data from the American GFS model, it also displays data from the Canadian GEM model and the German ICON model, which is unique thanks to its high resolution for the whole world.

List of weather maps
- Temperature (15 levels)
- Perceived temperature
- Temperature anomaly
- Precipitation (1 hour, 3 hour, long time accumulation)
- Radar
- Satellite
- Air quality (AQI, NO2, SO2, PM10, PM2.5, O3, dust or CO)
- Probability of aurora
- Wind (16 levels)
- Wind gusts (1 hour, long time maximum)
- Cloud cover (high, middle, low, total)
- Snow cover (total, new)
- Humidity
- Dew point
- Air pressure
- CAPE, CIN, LI, Helicity (SRH)
- Freezing level
- Wave forecast
- Ocean currents