Question

Would a meteorologist new to the local area have difficulty forecasting the weather?

No, because weathermen use computer-generated data.
No, because weathermen track weather with various measurement tools.
Yes, because along with weather data, weathermen use personal knowledge of the area's geographical features.

Answer 1

It's the last answer. Although weatherman do use computer-generated data and track weather with various measurement tools, they do use personal knowledge as well.

Answer 2

No, they use computer-generated data and a script usually.