MODELS

Some are better than others depending on the year and season. Models run at different times and frequency

Models are short range, mid-range, and long range.

NAM  Short Range North American Mesoscale Forecast System (NAM)

SREF Short Range Ensemble Forecast (SREF) Products

RAP   Rapid Refresh Quick updates short term

GFS  Global Forecast system( 1-10  out to 16)

Canadian

 WXcaster Foreign Models  ECMWF, Japan JMA, Canada GEM, UKmet

meteocentre.com/models

NOAA Winter Weather

wxmaps.org   Mappings, Graphics

more take a 10-hour winter weather course free. 10 1 hour segments

https://www.meted.ucar.edu/