Mystery #1Tier 2weather / forecasting
How can anyone possibly know what the weather will do tomorrow?
A forecaster stands in front of a map and says it will rain tomorrow afternoon, and often they get it right. But tomorrow hasn't happened yet, and nobody can see the future. So how can anyone possibly know what the weather will do tomorrow?

Your guess
What's your hunch? How could anyone work out what the weather will do tomorrow?
There's no single magic word to type, have a go in your own words, then reveal the answer to see how close you got.
Make a guess to unlock the hints and the answer.