California's Snowpack Low, But Reservoirs Hit 138% Full

California's snowpack numbers look worrying at first glance, but the state's water situation tells a much brighter story underneath.

The Sierra Nevada snowpack dropped from 93% of normal on January 6 to just 59% by late January after three weeks of sunshine. But here's what those numbers don't show: California's reservoirs are bursting with water after three straight above-average winters for the first time in 25 years.

When Christmas storms dumped up to 8 feet of snow in the Lake Tahoe area, the water didn't just stay in the mountains. Shasta Reservoir, California's largest, rose an incredible 36 feet in just three weeks. Oroville jumped 69 feet during the same period.

Those gains stuck around. On January 29, Shasta stood at 125% of its normal level for this time of year. Oroville reached 138% of normal. San Luis Reservoir near Gilroy sat at 105% of normal.

The numbers get even better when you zoom out. For the first time in 25 years, California enjoyed three consecutive wet winters from 2022 to 2025. Those rains ended the devastating 2020-2022 drought and filled the state's massive reservoir system back to healthy levels.

"It would be nice to have more snowpack," said meteorologist Jan Null of Golden Gate Weather Services. "But it would be a different conversation if the reservoirs were below average."

Winter still has months to go. California gets most of its precipitation between December and March, meaning plenty of time remains for storms to rebuild the snowpack. The atmospheric river season typically peaks in February and March.

The Bright Side

The water abundance shows up in an encouraging milestone: not a single part of California appears in drought on the U.S. Drought Monitor's weekly report. That's a dramatic turnaround from just three years ago when extreme drought gripped nearly the entire state.

Meanwhile, most of the rest of the western United States struggles with varying levels of drought across Nevada, Utah, Colorado, Wyoming and New Mexico. A high pressure ridge off the coast has pushed storms north toward Canada instead of into California, but the state's full reservoirs provide a crucial buffer.

Ski resorts are thriving too despite the dry spell. The Christmas storms built such a deep base that operators can maintain excellent conditions with snowmaking equipment during cold nights.

The current dry spell isn't even unusual by historical standards. Since 1950, Northern California has averaged a 21-day dry period every winter. The recent stretch reached 20 days before ending with light rain on January 27.

California's water story proves that one measurement doesn't tell the whole picture, and sometimes the best news hides behind concerning headlines.