Across
- 2. A tool used to measure air pressure.
- 3. The weight of air pressing down on Earth's surface.
- 6. A mass of rising warm air that usually brings stormy, wet weather.
- 7. A tool used to measure the amount of precipitation (rain or snow) that falls.
- 11. Tall, dark storm clouds that bring thunderstorms, heavy rain, and lightning.
- 13. The average weather pattern of a region over a long period of time, like many years.
- 15. Short-term shifts driven by passing fronts (like a warm front or cold front) or daily cycles like land and sea breezes.
- 16. Daily changes take hours; seasonal changes take months.
- 18. The boundary where two different air masses meet.
- 20. Any form of water—such as rain, snow, sleet, or hail—that falls from clouds.
- 21. A tool used to measure wind speed.
- 24. Shifts up and down rapidly as the sun heats the ground during the day and cools off at night.
- 25. Flat, gray blanket-like layers of clouds that cover the sky and can bring light mist or drizzle.
Down
- 1. A tool used to measure humidity (water vapor in the air).
- 4. Daily weather can be hard to guess far in advance, but seasonal changes follow a reliable yearly cycle
- 5. A fast-moving river of air high in the atmosphere that guides weather patterns and fronts.
- 8. A mass of sinking cool air that usually brings fair, clear weather.
- 9. The amount of water vapor in the air.
- 10. Thin, feathery, high-altitude clouds made of ice crystals.
- 12. A tool used to show the direction the wind is blowing.
- 14. Appears suddenly as rain, snow, or storms when specific clouds or air pressure systems move through.
- 17. Changes speed and direction quickly based on local temperature differences and pressure systems.
- 19. The day-to-day conditions of the atmosphere at a specific place and time.
- 22. Puffy, cotton-like clouds that usually appear on nice, sunny days.
- 23. A tool used to measure air temperature.
