The first blizzard to be declared a federal emergency was in 1977, affecting upstate New York and southern Ohio. The storm's accumulation was only about 12 inches over five days, but the winds were deadly. Traveling by car or foot is highly discouraged during blizzard conditions. It increases the chance of hypothermia, accident and death A lot of blizzards come from nor'easters, which form along the East Coast and move parallel to the coast.
When a blizzard is in the forecast, you may receive a “Winter Storm Watch”, which means there is a possibility of a storm taking effect, or a “Winter Storm Warning”, which implies a storm is on the way or already taking place
It’s very important to take these warnings seriously. Once you receive a storm warning, get prepared. You could lose electricity (which includes hot water and heat), so stock up on non-perishable foods, blankets, flashlights, extra batteries, and candles.