Technology and Science01 April, 20261 min read
California's Snowpack Hits Second-Lowest Level Since 1950 at 18%
California snowpack at about 18% of historical average, second-worst on record. Record-hot, dry March melted snow, leaving no measurable snow for April.
Near-Record Low Snowpack
California's snowpack measured at just 18% of the April 1 average, the second-lowest level since 1950. The snowpack typically provides nearly 30% of the state's water supply.
The March heat wave decimated the snowpack at Donner Pass. Only minimal snow fell during a small storm before the survey.
March Heatwave Melts Snow Early
An unprecedented March heat wave melted snow weeks earlier than normal. CNN en Español described the snowpack drop as dramatic.
The Equation framed the event as the climate crisis on full display. California's precipitation was close to average, but most fell as rain.
Mount Warns of Ugly Summer
This is going to be an ugly summer due to the depleted snowpack. Low snow levels mean less melt-off to replenish reservoirs and sustain rivers.
The worst conditions were in the northern Sierra, where snowpack measured just 6%. California is not in drought yet but one could be looming.
Climate Change at the Core
These profound shifts are a result of the rapidly warming atmosphere. The snowpack peak probably occurred a month earlier than normal.
The pattern is consistent with climate science warnings. The implications for water security and wildfire risk are profound.
