On my last two trips I took short videos when my KX3 was tuned into the beacons. I slapped some of the videos together so that others might know what to listen for with these particular beacons
https://www.youtube.com/watch?v=kbu3I75oit42097 KHz letter "A"
4079.6 KHZ "TMP" temperature beacon
4096.24 KHz "Hexie" Beacon
4097.25 KHz "Inyo Whooper" Beacon
4102.3 KHz "W- Windy" beacon with wind data, no "W"
6626.3 KHz "Rainy" Beacon
6700.5 KHz "Hexie 2K" Beacon
All were received on my Elecraft KX3 while camping in two locations in the California desert.