ScienceJuly 7, 2026
snowpack
/ˈsnoʊˌpæk/
Definition
A mass of snow that accumulates over a period of time, specifically referring to the amount of water stored in that snow on the ground.
Etymology
The word is a compound of the Old English 'snaw' (snow) and 'pakk' (a bundle or pack). It emerged in American English as a technical term to describe the layering and compression of fallen snow in mountainous regions.
In the news
The article uses 'snowpack' as a key climate metric, noting that low levels of accumulated snow contribute to increased wildfire risks. It emphasizes how winter water storage serves as a vital indicator for the severity of the upcoming fire season.
Megafires, Land Use, and Climate Change
Read the full article ↗The Equation - Union of Concerned Scientists