32oF or 0oC
Yes, and often does, when Arctic cold fronts collide with warm, moisture laden air.
It must get below the freezing temperature of water before it snows in Australia. This is because the water in the clouds must be able to freeze.
The sky typically appears gray or white just before it snows due to thick cloud cover blocking out sunlight.
It is generally recommended to wait until after the snow has been cleared before applying salt to prevent ice formation. Applying salt before it snows may not be effective as the salt can get washed away by the snow.
You probably don't need to have heat. You probably want it before it snows.
A Daughter of the Snows was created in 1902-10.
it probably snows there
Snows of Darkover was created in 1994.
It Snows in Hell was created in 2006.
A Daughter of the Snows has 334 pages.
Snows of Darkover has 336 pages.
Nimbostratus refer to those which produce precipitation, be it rain or snow.