Data Open Weather Map https://openweathermap.org/bulk#bulk_current https://openweathermap.org/price NOAA https://www.ncei.noaa.gov/products/weather-climate-models/global-forecast GRIB? https://noaa-gfs-bdp-pds.s3.amazonaws.com/index.html#gfs.20230210/18/atmos/ Parsing GRIB JS https://github.com/UdSAES/grib2-simple C# https://github.com/GribApiDotNet/GribApi.NET