If it's heavily compacted snow, then one cubic foot weighs in at about 25 lbs.
At 8 lbs to the quart, you are looking at less than a gallon of water. Closer to 3 quarts of water.
One cubic foot of water is 7.4805 gallons.
There are 7.48052 US gallons per cubic foot.
One cubic foot = 7.48 US gallons.
1 cubic foot of water is 7.48052 US gallons.
One cubic foot of sea water contains about 7.5 gallons.
One cubic foot of water is 7.4805 gallons.
There are 7.48052 US gallons per cubic foot.
There are 7.481 gallons in one cubic foot.
One cubic foot = 7.48 US gallons.
1 cubic foot of water is 7.48052 US gallons.
One cubic foot of sea water contains about 7.5 gallons.
One cubic foot contains about 7.48052 US gallons or 6.229 Imperial gallons.
7.481 gallons equal one cubic foot.
A cubic foot of water contains just under 7.5 gallons of water.
1 cubic foot is 7.48 US gallons
One cubic foot of water contains: 7.48 gallons.
I'm assuming water -- then you would have 748.05 gallons of water in 100 cubic foot volume.