The charts go to 7 days ahead and are for 3am, 6am, 9am, midday, 3pm, 6pm, 9pm and midnight GMT.
Time stamps are to give an approximate idea of the local time for which the chart is valid.
Updated twice daily.
Data is from the Global Forecast System (GFS).
View GFS model charts
Is Storm Agnes on the way?
Will it be a White Christmas?
What weather will autumn 2023 bring?
Autumn heatwave on the way
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A huge range of charts and data is freely available.
Models include UK Met Office UKV and MOGREPS-G, ECMWF, NCEP GFS, Meteo France Arpege and Arome.