Weather forecasting is called "meteorology" and is generally only offered at 4-year universities.
You do not have to go to college.
none, they just need to be able to read.
they don't need to study at college
6 years
any college as long as you graduate like I'm going to regular college
You dont actually need any but it is advised
7 yaers in total
12 years total
up to about 6 years
4 years
5 years
It is important because the people of the earth need to know the right temperature. A long range weather forecast is when all forecasts are correct.