PHOTOS VIDEOS
Answer: Upper level wind forecast
XC Skies ($40 per year and worth it)
Launchcode Winds Aloft - Billings
Launchcode Winds Aloft - Dillon
NOAA 7 Day Weather
Launchcode - Bozeman
Java T-Skew - Bozeman
Java T-Skew - Java based
NOAA Graphical Surface Winds
Canyon Ferry Weather
Jet Stream
Winds Aloft - Rocky Mt Region
Bridger Ridge Winds (Only during ski season)
2 Day Weather History
Realtime GOES Imagery