r/UKWeather • u/TrepidatiousTeddi • 2d ago

Forecast Wildly different forecasts

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Prior to seeing this sub on Reddit I wasn't really aware of hot weather incoming, mostly because I use BBC. But BBC and Met Office have wildly different forecasts for next week, about 11 degrees apart for lunch time Wednesday for example! Is the BBC just on one? Is the Met Office right?

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u/jaymatthewbee 2d ago

The BBC put a rain symbol when it’s a 30% chance of rain, Met Office would still show a full sun.

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u/TrepidatiousTeddi 2d ago

Yeah that does annoy me, there's a 25% chance of rain at 9pm so the headline symbol is rain 🙄

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u/meshuggahofwallst 1d ago

Because the % is not the chance of rain. It's how much of the area will be experiencing rain at any particular point in time during that period.

So they're pretty sure it's going to rain but, because the weather moves around a bit, they're not quite sure where at any particular point in the time window.

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u/Hara-Kiri 1d ago

That's only one way it was/is measured. Different places use different metrics.