Does heavy wind make sound travel faster/farther?

Answer 1

Yes to both. If the wind is blowing at 50 mph, the speed of sound in that direction is increased by 50 mpg and the sound will often carry further as well.

Answer 2

If the wind changed into faster than sound, you may want to get blown off into air, and in difficulty-free words after few seconds you may want to listen that wind. each and each and every time the wind broke sound wall, it would want to create stress waves, that would want to brake your abode windows. Now, which do you imagine is faster?