Rainy weather is not common during ski and snowboard tours as it can make the snow wet and slushy, making it difficult to ski or snowboard.

The ideal temperature range for skiing and snowboarding is between -5°C and 0°C. At these temperatures, the snow is typically dry and powdery, making it easier to ski or snowboard.

Snowfall is the term used to describe the amount of snow that has fallen in a given area over a specific period of time.

Snowpack is the term used to describe the layer of snow that has accumulated on the ground over time.

Snow depth is the term used to describe the depth of the snow on the ground at a given location.

Snow cover is the term used to describe the area of land that is covered in snow.

Freestyle skiing and snowboarding are not typically considered to be ski or snowboard tours, as they involve performing tricks and jumps in a terrain park.

A weather front is a boundary between two air masses with different temperatures and densities.

A cold front is a weather front that separates a cold air mass from a warm air mass.

A warm front is a weather front that separates a warm air mass from a cold air mass.

An occluded front is a weather front that forms when a cold front overtakes a warm front.

Ice avalanches are not common, as they typically occur in areas with glaciers or ice fields.

Avalanche search and rescue is the process of searching for and rescuing people who have been buried in an avalanche.

Avalanche control is the process of reducing the risk of avalanches by using explosives or other methods to trigger avalanches in a controlled manner.

Avalanche forecasting is the process of predicting when and where avalanches are likely to occur.