Across
- 4. sometimes
- 6. from...to...
- 7. forecast
- 9. undergo change the weather
- 10. summer
- 11. maybe
- 12. lowest
- 14. warm
- 16. fall
- 17. more and more
- 18. the day after tomorrow
Down
- 1. spring
- 2. sunny day
- 3. sight-seeing
- 5. season
- 6. winter
- 8. cool and pleasant
- 13. week
- 15. temperature
- 16. the day before yesterday