What does a 60 chance of rain mean?

Related questions

1. Is Sydney hotter than Melbourne?
2. What is the coldest month in Melbourne?
3. How accurate is long range weather forecasts?
4. How accurate is 30 day forecast?
5. Does Sydney Australia get snow?
6. What are the cheapest days of the week to fly to Las Vegas?
7. What is the weather forecast for Melbourne for the next 14 days?
8. How accurate is weather?
9. Will it snow in Las Vegas this year?
10. What is the cheapest month to fly to Vegas?

Tags

1. #believed
2. #tomorrow
3. #common
4. #percent
5. #across
6. #calls
7. #chance
8. #belief
9. #forecast
10. #readers
11. #right
12. #means