Snow does not fall upward. If it is very windy, it may appear to be blowing up at times, but it falls due to gravity.
If you are fortunate enough to be there when it happens, the wind currents can make it appear as though snow is coming upout of the Grand Canyon.
Ice crystals that fall from the sky are called snowflakes.
Precipitation always falls as snow in areas with a polar climate, where temperatures remain below freezing year-round and there is little to no liquid water available.
Snowfall is the precipitation of snowflakes from the atmosphere to the ground. It occurs when water vapor in the air freezes into ice crystals that then fall as snow. Snowfall can vary in intensity and accumulation, leading to different levels of snow cover on the ground.
When you stomp your foot, the impact creates vibrations that disturb the bond between the snow and your shoe’s surface, causing the snow to fall off. The force generated by the stomp overcomes the adhesion between the snow and your shoe, allowing the snow to be dislodged and fall off.
There is no preference at all for time of day.
In some areas, it can snow in the fall, depending on the location and weather patterns.
I believe it has something to do with the large surface area resulting in lower pressure on the snow (or whatever your skiing on, if not snow) so you don't fall into the snow.
why snow fall occurs
Snow forms on mountains due to the decrease in temperature with altitude. As air rises, it cools, causing the moisture it carries to condense and fall as snow. Mountains also experience orographic lifting, where moist air is forced upward by the terrain, leading to more precipitation in the form of snow.
it makes snow fall over for about 5 seconds
Precipitation of snow on the ground.
Heavy snow warnings are made public when there is a very good likelihood that the storm will hit a certain area. There is a required amount of expected snow fall to make it a heavy snow warning.
Snow falls from clouds known as nimbostratus clouds. These are dense, thick clouds that produce steady precipitation over a large area.
The larger the surface area the more pressure can be spread out, therefore it is less likely to fall through the snow. As pressure = f / a.
Mostly, just a ruler and a white snow board for the snow to fall on in an unobstructed area. There are automated methods, such as snow pillows that sense the weight of the snow, and even ultrasound, but a ruler is still the most reliable method when humans are available to do it.
As water vapor moves upward in the air, it cools down, causing it to condense into liquid water droplets. This process forms clouds, which can eventually lead to precipitation if the droplets combine and grow heavy enough to fall as rain or snow.
It is air resistance.