Across
- 1. A rapidly rotating column of air extending from a thunderstorm to the ground, often destructive.
- 4. The layer of gases surrounding Earth.
- 7. The loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air.
- 11. A cloud of tiny water droplets suspended in the atmosphere near the earth’s surface, not as thick as fog.
- 13. A sky completely covered with clouds.
- 15. An instrument for measuring wind speed.
- 19. A tropical cyclone with very strong winds and heavy rain, typically forming over warm ocean waters.
- 21. A violent disturbance of the atmosphere with strong winds and usually rain, thunder, lightning, or snow.
- 23. Pellets of frozen rain that fall in showers from cumulonimbus clouds.
- 25. A mass of whirling air, especially one in the form of a visible column or spiral.
- 27. A temperature scale used mainly in the United States, where water freezes at 32° and boils at 212°.
- 28. A metric scale for measuring temperature, where water freezes at 0° and boils at 100°.
- 29. Any form of water, liquid or solid, falling from the sky, including rain, snow, sleet, or hail.
- 31. A thick cloud of tiny water droplets suspended in the atmosphere near the earth’s surface, reducing visibility.
- 33. Light rain falling in very fine drops.
- 34. The scientific study of the atmosphere and weather.
- 35. A prolonged period of abnormally low rainfall, leading to a shortage of water.
- 37. Frozen precipitation in the form of white flakes formed by ice crystals.
Down
- 2. A weather system with high atmospheric pressure at its center, associated with calm, fine weather.
- 3. An instrument measuring atmospheric pressure, used in forecasting the weather.
- 5. A sudden strong rush of wind.
- 6. Water droplets that form on cool surfaces at night when condensation occurs.
- 7. An instrument for measuring temperature.
- 8. An imaginary line around the Earth, equidistant from the poles, often associated with warmer climates.
- 9. A prediction or estimate of future weather conditions.
- 10. A gentle wind.
- 12. Frozen or partially frozen rain that falls as a mix of rain and snow.
- 14. A system of winds rotating inward to an area of low atmospheric pressure.
- 16. A strong wind, typically used in weather reports.
- 17. The amount of water vapor present in the air.
- 18. A severe snowstorm with strong winds and low visibility.
- 20. A natural light display in the sky, usually seen in high-latitude regions, caused by the solar wind.
- 22. An artificial body placed in orbit to collect data about weather and transmit it to Earth.
- 24. A flash of electricity in the atmosphere, usually during a thunderstorm.
- 26. The natural movement of air, especially in the form of a current of air blowing from a particular direction.
- 27. Thin ice crystals formed when water vapor freezes on a cold surface.
- 30. The force exerted by the weight of the air in the atmosphere.
- 32. The boundary between two different air masses.
- 36. Precipitation in the form of water droplets falling from clouds.
