Mountain Weather
Sun
The sun provides the best visibility, though it also creates hazards such as sunburn, overheating and soft or sticky snow, especially in spring. Being aware of this when teaching lessons on hot, sunny, spring days is important.
Snow & Rain
Snow and rain can really restrict visibility when falls are heavy. This can make it tricky for students to balance and see changes in terrain. The snow conditions will often become slower and softer. There is usually a heightened risk of becoming cold in wetter conditions.
Wind
Wind can dramatically affect lessons, making it harder for students to balance and move. Even whole ski areas can be completely closed down due to extreme winds. Strong wind usually impacts the snow conditions, usually making it more icy, and can often reduce visibility too. Temperatures can also dramatically drop with wind chill.
Fog & Cloud
Fog and cloud can create visibility issues, from flat light where it can be difficult to see changes in terrain, to severe whiteout, where it is almost impossible to see a few feet ahead. Students will not only find it difficult to balance and move efficiently in low visibility, but it can affect their confidence too.