Across
- 3. a cloud that yields rain or snow
- 5. warm air mass flows over a cold air mass bringing warmer more humid air.
- 6. a device used to measure the amount of precipitation in a given area
- 8. mid-level, puffy clouds
- 9. a device used to measure wind speed
- 12. cold air mass runs into a warm air mass pushing it up
- 13. high level clouds made mostly of ice crystals, they are thin and usually happen in fair weather
- 14. the layer of air that surrounds the earth
- 15. the weight of air pressing against a given area
- 16. a body of air that has the same temperature and/or humidity throughout
- 18. a whirling mass of cool, dry air that generally brings fair weather and light winds.
Down
- 1. a whirling mass of warm, moist air that generally brings stormy weather with strong winds.
- 2. a device used to determine wind direction
- 4. lower-level, layered-looking clouds; sometimes they form fog
- 7. a measure of the amount of water vapor in the air
- 10. a device used to determine wind direction
- 11. a device used to measure air pressure
- 12. clouds that bring summer storm, usually with thunder, lightning, and strong winds
- 17. the state of the atmosphere at a given time and place with respect to wind, temperature, cloudiness, moisture, pressure, and other factors
