WEATHER

4. The cold season
6. The hot season
7. The envelope of gases surrounding the earth or another planet
9. The perceptible natural movement of the air, esp. in the form of a current of air blowing from a particular direction
10. When it's about to rain, the sky is ________
11. The outermost shell of the atmosphere, between the mesosphere and outer space, where temperatures increase steadily with altitude.
13. The lowest portion of Earth's atmosphere
15. The region of the atmosphere above the troposphere and below the mesosphere.
16. Are zones of transition between two different air masses

1. A region with particular prevailing weather conditions.
2. Arizona's weather most of the time lol
3. The season where leaves fall and school starts
5. Another word for rain
6. Four definitions of the year
8. A subdivision of the year marked by weather
12. The state of the atmosphere at a place and time as regards heat, cloudiness, dryness, sunshine, wind, rain, etc.
14. The season where flowers bloom and animals come out