Winter Storms

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Across
  1. 5. when thunder and lightning occur during snowstorms
  2. 7. an important thing needed during winter storm
  3. 8. the country which faced the worst avalanche
  4. 9. _________ is a 6-sided and made of as many as 200 ice crystals
  5. 10. unstable mass of snow that breaks from a mountainside and moves downhill
Down
  1. 1. when drops of water freeze in cold upper regions of thunderstorm cloud
  2. 2. the part of the US which faced the Blizzard of 1888
  3. 3. rain that falls onto a surface with a temperature below freezing
  4. 4. raindrps that freezes into ice pellets before reaching the ground
  5. 6. long lasting snowstorm with strong winds and snowfall