Flight preparation
Meteo
Weather bulletin GA – KNMI
Warnings and forecasts – KNMI
Visibility and winds – KNMI
TAF – KNMI
Metar -KNMI
Meteo – KNMI (pwd required)
TAF/Metar – Aviationweather.gov
Wind, waves for surfers & sailors – windfinder
Flight plan
Flightplan en briefing – AIS Netherlands