A wave of machine learning weather models have been unleashed by some of the very biggest businesses on the planet. These challenge the orthodoxy of traditional physics based computer forecasts that have been incrementally developed and improved over many decades. The weather is a national obsession for us Brits, and it is no wonder given the huge changes that are seen and felt from one day to the next. Accurate weather forecasts are not just vital for planning our daily lives but knowing...

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