Skiing on machine-made snow pumped from canons is fun and similar to skiing on natural snow, but it is denser and a tiny bit rougher to ski on and does pack down into ice faster. ... Snow from snow guns is still cold, wet, and very snow-like.
How cold does it have to be to make man-made snow?
Cold Temperatures
No equipment arsenal in the world can produce good machine-made snow without it! 32 degrees Fahrenheit is the freezing temperature for water to turn into snow crystals, but ideal snowmaking conditions call for temperatures to be 28 degrees or lower.
Is man-made snow icy?
Because the manmade snowflakes are simple frozen water gobs with a liquid-core, the resulting snow is wet and becomes slushy (or icy if temperatures are in the teens) as people ski over it.