Metview webinars provide a means to receive some basic training in the usage of Metview over the internet.
Most recent webinars
2020-05-15: Interactive Analysis of ECMWF Data
Slides as PDF: 2020-05-14-Interactive-analysis-of-ecmwf-data.pdf
Jupyter notebook: Interactive data analysis
2020-05-12: Processing and visualising ECMWF ensemble data
...