Across
- 1. A loud noise caused by the expansion of air heated by lightning
- 3. A powerful snowstorm
- 5. A thin wispy cloud that forms at high altitudes
- 8. An electric spark discharge that takes place in a cloud, between clouds, or in between a cloud and the ground
- 9. Ice pellets made when rain freezes as it's falling
- 12. The gases around the earth
- 13. A gray, horizontal cloud that means that it's about to rain or snow
- 14. A puffy cloud that looks like cotton candy
Down
- 2. An intense, tropical storm with violent winds
- 4. Rain, snow, sleet, or hail
- 6. A harmful windstorm that looks like a funnel shaped cloud
- 7. A type of science that has to do with the weather
- 9. Small ice crystals that fall to the ground
- 10. An instrument for measuring the temperature
- 11. A group of particles of water suspended in the air