NAM
https://m2.pivotalweather.com/maps/models/nam/2020121518/045/sn10_acc.us_ne.png
https://m2.pivotalweather.com/maps/models/nam/2020121518/045/snku_acc.us_ne.png
GFS
https://m3.pivotalweather.com/maps/models/gfs/2020121518/042/sn10_acc.us_ne.png
https://m3.pivotalweather.com/maps/models/gfs/2020121518/042/snku_acc.us_ne.png