Weather

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Across
  1. 1. electrical discharge between storm clouds and the ground
  2. 5. radar weather radar used to predict storms
  3. 9. expert, weather forecaster
  4. 11. amount of moisture in the air
  5. 14. instrument for measuring atmospheric pressure
  6. 15. wave extreme heat
Down
  1. 2. measurement of heat and cold
  2. 3. severe snowstorm
  3. 4. precipitation composed of rain and snow
  4. 6. condensed moisture in the atmosphere that falls in visible drops from the sky
  5. 7. sky filled with clouds, overcast
  6. 8. natural movement of air
  7. 10. loud, crashing noise heard after lighting
  8. 12. vortex of violently rotating winds
  9. 13. storm with violent wind in tropical cyclone