How do meteorologists forecast weather 10+ days out?

Question

Hell, one website I look at will forecast the weather 30 days out and they’re mostly accurate, even when they say it might rain 18 days from now.

Is it as simple as just plugging data into forecast modeling software and pressing SUBMIT? How does the software know that it’ll be Xº multiple weeks from now?

In: 1

Answer 1

They don’t in my area, they couldn’t predict 3 days of their own diet. Always going to rain till it always goes north.