© Craig Paisley/CBC A snowfall warning from Environment Canada indicates the snow is expected to start falling early Friday and continue into Saturday morning. A blast of wintry weather is finally in store for Nova Scotia. Environment Canada has issued snowfall warnings for the entire province, with some areas expected to see anywhere between 15 and 30 centimetres of snow. The snow is expected to start falling early Friday and continue into Saturday morning. The province is in the midst of a fairly slow start to winter, according to CBC meteorologist Ryan Snoddon.