From NOAA, Aviation Digital Data Service

• Prog chart with VFR, MVFR and IFR indications
• Wind streamlines: Surface, 3000ft (900mb), 18000ft (500mb), others

From UW Atmospheric Sciences Dept.

• LOCAL rooftop data
• Surface Analysis
• GOES IR satellilte, west coast, overlaid fronts
• LOOPS
• UNYSIS 500mb forecast, SL forecast

Other:

• Cloud catalog
• Weather Map Symbols