California’s snowpack is supposed to reach its peak April 1, so today, state surveyors hold their final Sierra snow survey of the year.
But instead of peak snow, there’s almost none.
Snow across California’s Sierra Nevada measured just 18% of average Monday — among the smallest in decades. A month of record-shattering heat thawed the snow and sent runoff coursing into streams and rivers, leaving only minimal water in the mountains as the state heads into dry season.
The early melt is a symptom of global warming that scientists say is becoming more pronounced.
“This particular year is as clear an indication of the influence of climate change as anything we’ve seen,” said Peter Gleick, a leading water scientist and co-founder of the Pacific Institute. “Climate change is influencing California’s water system quickly and severely.”
This year the Sierra snowpack peaked on Feb. 25 at 73% of average.
The summerlike heat in March broke monthly records in many areas of the Western U.S., accelerating the melting of snow in the Rocky Mountains as well.
Continue reading “Farmers, Scientists Sounding Alarm on Western Snowpack”



