How accurate is Groundhog Day?

Related questions

1. Can Google maps show weather?
2. How does temperature feel?
3. What is the feels like temperature called?
4. How do I add weather to Google Maps?
5. Is it safe to drive in high winds?
6. What wind chill is dangerous?
7. Who do I call about road conditions?
8. How does Farmer's Almanac predict weather?
9. What is Earth Nullschool?
10. Does the weather move from west to east?

Tags

1. #punxsutawney
2. #going
3. #close
4. #groundhog
5. #prediction
6. #accuracy
7. #right
8. #still
9. #predictions
10. #percent
11. #worse
12. #roche
13. #better
14. #climatological
15. #flipping