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  1. Jul 3, 2023 · A lthough it may not seem like it, weather forecasts are better now than they’ve ever been. “Over the past 40 years, we’ve been adding an additional day of skill each decade,” says David ...

  2. Over the past 30 years, forecasting accuracy has been improving in leaps and bounds. To generate forecasts, meteorologists run computerised numerical weather models which analyse billions of observations to work out how the current conditions will develop into the future. Some weather models can be more or less accurate, some are better at ...

  3. 4.2K votes, 388 comments. true. Yes, forecasts from leading numerical weather prediction centers such as NOAA’s National Centers for Environmental Prediction (NCEP) and the European Centre for Medium-Range Weather Forecasts (ECMWF) have been improving rapidly—a modern 5-day forecast is as accurate as a 1-day forecast in 1980, and useful forecasts now reach 9-10 days into the future.

  4. Mar 12, 2024 · A recent paper published in Nature documented a new artificial intelligence (AI) system — Pangu-Weather — that can perform forecasts as accurately (or better) than leading meteorological agencies up to 10,000 times faster. 6 It was trained on 39 years of historical data. The speed of these forecasts would make them much cheaper to run and could provide much better results for countries ...

  5. Sep 22, 2024 · BBC weather presenter Michael Fish infamously announced “Earlier on today, apparently, a woman rang the BBC and said she heard there was a hurricane on the way. Well, if you’re watching, don’t worry, here isn’t.” Within hours, Britain was hit with its worst storm in 300 years. Now, forecasts are a lot better.

  6. Aug 5, 2024 · The new data is displayed in the forecast tables on the website and app. It provides many users with the following benefits: more accurate temperature forecasts. more accurate predictions of rain, hail and snow. more accurate weather symbols. Although the data is new, we haven’t changed the visual appearance of our forecasts.

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  8. Jun 25, 2022 · Weather forecasts are an immediate concern to pretty much everyone. ... forecasts are better than they’ve ever been. They’ve gotten a lot more accurate. ... thanks to weather models and a ...

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