Weather puzzle

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Across
  1. 2. Determines the location & velocity of a storm
  2. 6. The movement caused within a fluid
  3. 9. The lower end of the thermosphere
  4. 12. Where most jets fly
  5. 14. Cloud type that appears as cloudy or wispy
  6. 15. Cloud type that appears as puffy masses
Down
  1. 1. Invsible rays that come from the sun
  2. 3. A storm with thunder and lightning
  3. 4. Vane A device that measures wind direction
  4. 5. Top of the atmosphere
  5. 7. The lowest layer of the atmosphere
  6. 8. Clouds that produce precipitation
  7. 10. A form of oxygen; absorbs UV rays
  8. 11. Coldest layer of the atmosphere
  9. 13. Hottest layer(1000+ degrees F)