1. Blizzards

2. What is a blizzard?
A blizzard is a severe winter weather condition (violent snowstorm) characterized by strong winds, cold temperatures, and reduced visibility due to falling or blowing snow.

3. Where do blizzards happen?
Blizzards are most common in the United States, particularly in the upper Midwest and the Great Plains. They are also common in Russia and Canada.
Some people brave the snow on the streets of New York City. This photo was taken in 2010.

4. Case Study
The blizzard of March 12-15, 1993 has been called the “Storm of the Century”. This storm spread from Florida to Canada. The largest amount of snow from this storm, 56 inches (1.4 meters), fell in Tennessee.
The storm stretched from Canada towards Central America, but its main impact was on the Eastern United States and Cuba.
Between Louisiana and Cuba, hurricane-force winds produced high storm surges across northwestern Florida, which along with scattered tornadoes killed dozens of people.
Record cold temperatures were seen across portions of the South and East in the wake of this storm. In the United States, the storm was responsible for the loss of electric power to over 10 million customers.

5. How can we protect ourselves from blizzards?
Blizzard warnings!
Prepare!
Always check weather warnings for an update on storm watches in addition to watching the sky yourself.
Look for rustling tree leaves or shaking signs of mail boxes. Be careful not to go too far from safety if you suspect a blizzard.
If snow falls consistently and clouds still appear heavy, a blizzard is much more likely.
These storms can cause loss of electricity, heat, and telephone service and can trap you in your home for a few days. It's important to have ample supplies on hand in your home:
Flashlight and extra batteries
Extra food and bottled water. High energy food, such as dried fruit or candy, and canned food requiring no cooking or refrigeration is best
First-aid supplies
A supply of warm thick clothes

6. How can I survive if I am caught in a blizzard?
In a car
Always remember to crack the windows a small amount to allow for the circulation of fresh air. Dangerous exhaust fumes, including carbon monoxide, can build up very quickly.
Keep yourself moving. Clap your hands, stomp your feet, and move around as much as possible at least once an hour.
Make the car visible for a rescue. Hang bits of bright colored cloth or plastic from the windows.
Outside
Seek some form of shelter immediately.
Digging a snow cave can actually save your life.
Stay hydrated, but do not eat snow. You need to melt snow before eating it.