When deciding on which grid to obtain, check this site to see the domains, list of available fields, and time frequency of the different options.

Displays of Model Output

• NCEP Model Analysis and Guidance (MAG) Page

These are available on the NCEP NOMADS server

• NAM Forecast Grids
• RAP Forecast Grids
• HRRR Forecast Grids
• SREF Forecast Grids
• HIRESW/HREF Forecast Grids
• RTMA Analysis Grids
• URMA Analysis Grids