Weather Puzzle

3. Water falling from the sky
5. A quantity representing the amount of water vapor in the atmosphere
11. A rare form of lightning
13. A strong downward current of air from a cumulonimbus cloud
14. An overflow of water onto normally dry land
15. What the temperature feels like to the human body when relative humidity is combined with the air temperature

1. An instrument measuring atmospheric pressure
2. The movement of air
4. A cloud of heavy rain that also produces lightning
6. A violent rotating column of air
7. A boundary between two air masses
8. A large body of air with generally uniform temperature and humidity
9. A visible mass of condensed water vapor
10. Precipitation that forms when water vaper freezes
12. A large air mass that rotates around a strong center of low atmospheric pressure