@rahmat3084 Try the 3 models available on the map of your area and make your own assessment. I am not sure anyone is telling which is the best model here. I would recommend that you look at Meteoblue model only available at point forecast. It is generally good at predicting temperature in mountainous areas.

All GFS 0.25° grib files provided by NCEP/NOAA after this upgrade do contain announced changes. I don't know if Windy downloads grids of all available parameters/levels: data is huge (>0.5 GB for each forecast), while downloaded grids may be filtered by both coverage, forecast, parameter and level. Obviously not all available parameters and levels are available via Windy UI. Anyway, introducing all parameters and levels on UI would be useless for most of the Windy users (e.g. some parameters are available for levels 0.1 hPa, 0.2 hPa, etc.); they would be only useful for research purpose.

https://community.windy.com/topic/15191/gfs-and-nam-not-updating/10

https://community.windy.com/topic/9/how-can-i-access-historical-data