Weather puzzle

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Across
  1. 2. greater than average height
  2. 6. Non moving
  3. 7. less than average height
  4. 8. Very thin and feathery
  5. 11. Warm air mass between 2 cooler air masses
  6. 13. low, puffy, and cover most of the sky
  7. 14. Boundary between 2 air masses
  8. 15. low level clouds with flat bases
Down
  1. 1. clouds that are thin and wispy
  2. 3. Air that travels over water
  3. 4. water that falls from clouds
  4. 5. frozen water that falls from clouds
  5. 9. Air that travels over land
  6. 10. Smooth even surface
  7. 12. inflated, swollen, and soft