How accurate is 14 day forecast?

Related questions

1. Is New York City bigger than London?
2. Is it expensive to live in New York?
3. Why is New York so populated?
4. Is 70 humidity high inside?
5. Is it safe to walk around NYC at night?
6. Which is better London or NYC?
7. Can weather forecasts change?
8. What physically is heat?
9. What does 36 degrees feel like?
10. How much do I need for a week in New York?

Tags

1. #rough
2. #guide
3. #accuracy
4. #around
5. #range
6. #accurate
7. #medium
8. #means
9. #weather
10. #should
11. #predicting
12. #considerably
13. #falls
14. #short
15. #predictions
16. #advance
17. #forecasts