Across 1. One form of liquid precipitation 3. Reflection and refraction passing through rain drops 5. Precipitation made of ice 7. Light rain 8. Forms from the condensation of water vapor 10. Spinning columns of air 11. Clouds close to the ground 13. Combination of air temperature and humidity that documents how the heat really feels 15. Warm and humid 17. The sound of air expanding after lightning strikes 19. Movement of air ? Down 2. When energy interacts with gases in the atmosphere 4. Device that measures temperature 6. High winds and lots of snow 9. Period of no rain 12. Measures air pressure 14. Circular storm free area 16. White crystals from the sky 18. Storm that receives unique names
