Data preparation is more or less done - extracted specific parameters for the time period 2021-2023, based on airport location.
METAR-dataset is considered done, containing all METAR-messages for the same time period rounded to closest hour. FZ in METAR is flagged with True or False (1/0) and metartype is present.
Status as of now:
There seems to be some data missing from 2023/12/05 and onward, can this be extracted from ncml files in the same period? https://github.com/metno/NWPdocs/wiki/New-MEPS-Archive-2023