Yes it is, as well as any game that you can play in the casinos in Las Vegas. And the stock market. And horse races.
Actually, weather forecasting has greatly improved over the past twenty years. Forecasts are usually quite accurate out to 5 days or longer now. It's still difficult to make quantitative snowfall predictions, but other sorts of forecasts are usually quite good.
Where I live, the weather forecasts are very reliable. And that's after the local stations have added their bias to the National Weather Service which is even better.
We can predict weather very well. We have supercomputers for that. They're pretty good at what they do.
Or how many thousands of idiotic fake questions can anti-science dupes here post, before they get a life instead?
