Sierra Snowpack Has Seen Biggest April Decrease in History With an already particularly rough season behind us, the snowpack in the Sierra Nevada mountain range throughout California has now seen the biggest overall decrease in its size for the first three weeks in April in history. The Central Sierra snowpack, which was only 63% of average during its highest on April 1st, has now seen a decline to 37% […] Liam Abbott | April 27, 2021 5 Comments