Across
- 1. Long term average of variations in weather for a particular area
- 3. Wispy clouds, form above 6000m
- 6. Large volume of air that has the same characteristics as its source region
- 8. Short term variations in atmospheric phenomena
- 11. Narrow region between two air masses of different densities, formed by the collision of two air masses
- 12. Instrument that measures humidity in the air
- 13. Weather forecast based on the comparison of current weather patterns to similar ones of the past
Down
- 1. Puffy, lumpy-looking clouds that usually occur below 2000m
- 2. Weather forecast based on numerical data
- 4. Instrument that measures wind speed
- 5. Instrument that measures air pressure
- 7. Area from where a certain air mass forms
- 9. Instrument that measures air temperature
- 10. Layered sheetlike clouds that cover much or all of the sky in its area