Wacky weather

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Across
  1. 3. Moves air from high pressure areas to low pressure areas
  2. 4. Clear, fair weather
  3. 7. Brings hot dry air to US southwest
  4. 12. Evaporation, condensation and precipitation
  5. 14. Front that brings light steady rain
  6. 16. Affects if air is high or low pressure.
  7. 17. Transfer of heat through fluids
  8. 19. Temperature at which a material heats
  9. 20. Wind coming from the sea
Down
  1. 1. Front that brings severe storms
  2. 2. Major air mass that brings fog to US West coast
  3. 5. Red and blue symbol with triangles an on one side and circles on the other
  4. 6. Rain that evaporates before hitting the ground
  5. 8. Purple symbol with alternating circles and triangles
  6. 9. Center of the Hurricane
  7. 10. Cloudy and rainy weather
  8. 11. Catagory scale of hurricanes
  9. 12. A storm with a violent wind, a wind force that exceeds 74mph
  10. 13. Wind coming from the land
  11. 15. One of the distinguishing factors of an air mass
  12. 18. Spring and neap, High and low