RE: How much wind is too much?
depend on your comfort level and the model. I'm usualy more worried about gusty winds than wind. I've flown in constant 35 mph winds, kinda fun landing backwards, if it's really gusty 10 mph differance I usualy won't fly over 20 MPH. My slope soarers I've flown in 45 MPH winds gusting to 50. I needed 5 lbs of ballast to keep it on the hill and still needed full spoilers to get it down