A severe snowstorm along with high winds and cold temperature is called as a blizzard. Its duration is usually more than 3 hours and visibility is less than ΒΌ miles. It can be caused by falling snow or just blowing snow. Here are some facts about Blizzards.
- Blizzards and dangers: Blizzard is quite dangerous as it makes driving really difficult. It’s impossible to walk in a blizzard, so blizzard warnings are issued by the weather departments.
- Physical problems: Frostbite is another negative effect, which can permanently damage toes, fingers, ear lobs and nose. Hypothermia is another body condition, when body temperature is extremely low.
- Communication problems: Blizzards cause difficulties in everyday life as communications lines, electrical wires are broken down and regular supply of petrol and other things is affected.
- How to avoid: If caught in a blizzard, one should try to keep himself covered and try to stay dry as much as possible. You can build fires to keep yourself hot and attract the attention of others for help.
- Snow cave: If possible build a snow cave, as it will help you to save your life. You can take the help of other travelers, as a few people can save their lives in a snow cave.