Within two months, the snowline around Mt Everest rose by 490 feet due to sublimation. Warmer and drier conditions are elevating the winter snow line, making lower-elevation snow sparse. This trend affects water security and increases wildfire risks. January snow lines now frequently exceed traditional levels, pointing to a significant long-term shift in Himalayan snowfall patterns.
Everest snow cover has retreated by 490 feet in 1.5 months, says study
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