Both areas receive more than of snowfall per year, due to lake-effect enhancement from the Great Salt Lake, making them the second snowiest ski areas in the United States (after the ones in the Cascades). In contrast to the humid and wet conditions in the Cascades near the Pacific Ocean, the arid condition of the Great Basin produces very dry and powdery snow, making Snowbird and Alta top global destinations for powder-skiing aficionados. Another benefit of being East of the Great Salt Lake is that salt from the lake provides the condensation nuclei that creates ice pellet snow that doesn't pack like normal snowflakes. Loose powder for days after a snowfall is common. On very windy days the salt is lifted thousands of feet and has been known to coat the windshield of airplanes flying into Salt Lake City.