Simple. Find your dot on about 10 PDFs, interpret a handful of weather variables, know the safety tipping points of each, don't get it wrong or you may be injured, and check back every 4 hours! Easy.
It isn't necessarily as good as the best local weather coverage, but it might help to point you to which station is giving the best coverage.
https://www.tropicaltidbits.com/analysis/models/?model=ecmwf...