Even though it snowed in Maine on Thanksgiving, I kept my in-ground outdoor audio system playing all weekend. The snow attenuated the extreme high frequencies but the mids and bass blasted right through and sounded fantastic. Guests commented on how nice it was to hear great sounding music as they approached my house. I took some video and audio footage with a phone for your listening and viewing excitement. The system you hear and see (some of the snow mounds) on the video consists of three IG5 full-range speakers and two IGS12 subwoofers, all driven by a NEAR 6XL amplifier.
The audio you will hear was not dubbed in; my smartphone did a great job of picking up the audio (the system was playing just a teeny bit loud at the time).