UK snow charts are updated every six hours in three-hour increments, using the high-resolution GFS deterministic forecasting model.

UK ensemble postage stamp charts are updated every six hours in six hour increments, based on the high-resolution GEFS forecasting model. Each image represents the output from one of the 32 GEFS runs, including the control and mean.

Often requested

The following weather forecast charts are often requested

Computer models

Freely view charts and data from one of the largest selections of weather computer models publicly available.