California Snowpack Map 2025

California Snowpack Map 2025. California Snowpack Map 2025 Liliana Lourenco This map is based on the weight of the snow on the ground, measured by automated backcountry weather stations called SNOTEL. Roseville, Calif.- When it comes to water resources, the northern Sierra Nevada snowpack is a harbinger of abundance or scarcity for 40 million California residents and businesses

March 15 2025 New snowfall across California today, with Nohrsc Tuolumne Meadows receiving up to 28" of new snowfall, raising snowpack levels up to 141". Recent years in California have been marked by extremely hot and dry conditions broken up by periods of intense rain and snow.

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California's statewide snowpack is running below normal, due to the low amount of water stored in the snow that has fallen. The plot below aggregates this same data to show how the cumulative statewide snowpack is tracking relative to the historical average. The map below shows the percentage of snowpack compared to the 1991-2020 median snowpack for February 16, 2025

California Snowpack Map 2025 Liliana Lourenco. S tatewide, the snowpack is 108 percent of average for this date The California Department of Water Resources (DWR) California Cooperative Snow Surveys (CCSS) program supports DWR's water supply forecasting and flood management missions: One of DWR's longest standing programs, a model of cooperation and collaboration; Facilitates the cooperative sharing of data among California water management agencies

California Drought A look into snowpack data at the 'snow lab'. The performance worsened when, on April 1, surveys revealed the statewide snowpack was only 5 percent of. California snowpack levels and snowfall totals with latest weather and ski area conditions.