Down

2. aurora borealis

3. frosty

4. curling

6. sledding

7. hibernation

8. “Saltburn”

9. blizzard

10. cozy

11. snowflake

16. sleet

17. icicle 

19. capricorn

23. skating

Across

1. biathlon

5. nor’easter

12. salt

13. avalanche

14. frostbite

15. frozen

16. shoveling

18. black ice

20. duvet

21. ice hockey

22. winter solstice 

24. jacket

25. snow