Across
- 2. Extremely hot flash of light
- 7. ice balls
- 8. largest storm
- 10. moving air
- 11. ice shards
- 13. dark, storm clouds
- 14. Funnel-shaped wind storm
- 15. cotton-like clouds
Down
- 1. low feather-like clouds
- 3. precipitation
- 4. Violent and short storm
- 5. Snow storm
- 6. only occurs when temp is below freezing
- 9. a mass of condensed water vapor
- 12. wispy high clouds