Links relevant to pilots who operate in and around the Washington, DC Special Flight Rules Area (SFRA)
Flight Planning
Weather Forecasting
Christian McGillian’s Weather Forecasting presentation (PDF)
Weather Models
http://www.tropicaltidbits.com/analysis/models/
Change model variable with options at the bottom of image
http://weather.cod.edu/forecast/
Click one of the model tabs, use right hand menu to select view, and variable
Soundings (Skew-Ts)
http://www.spc.noaa.gov/exper/soundings/
http://weather.uwyo.edu/upperair/sounding.html
Type = GIF Skew-T, Station Number = ICAO ID