UPDATE: A major snowstorm is poised to hit Mammoth Mountain Ski Area just in time for its highly anticipated opening day on Friday, November 14, 2025. As the resort gears up for the 2025/2026 season, a powerful Pacific low-pressure system is forecasted to bring significant snowfall to the Eastern Sierras, with elevations above 9,000 feet expected to receive between 1 foot and 2 feet of snow.
Meteorologists from the National Weather Service have confirmed that a robust weather system will sweep through California late this week, starting on Wednesday, November 12. This storm is anticipated to deliver a substantial moisture plume, setting the stage for ideal skiing conditions. “There is a 90% potential for the upper mountain to get 1 foot of snow,” stated Chris Johnston, a meteorologist. “It looks pretty good.”
The impending storm comes as a welcome relief, especially following a warmer lead-up to the season. In October, Mammoth Mountain received only 3 inches of snow, a stark contrast to the current season, which has already seen 16 inches of snowfall. The anticipated weather change is expected to bring not just snow but also strong winds on Thursday, November 13, potentially enhancing the skiing experience.
With over 1.3 million skiers and snowboarders visiting annually, primarily from Southern California, Mammoth Mountain is a key destination for winter sports enthusiasts. Last year, the resort recorded a total of 286 inches of snow, with February being the peak month. However, that total fell below average, making this week’s forecast critical for both the resort and its guests.
Joani Lynch, vice president of marketing and sales for Mammoth Mountain, expressed optimism regarding the weather forecast. “Opening day will depend on the storm’s timing. If we can’t make it Friday, we will aim for the first day there is enough snow on the ground,” she noted. The resort typically requires a base of 12 to 18 inches to open safely, which is further compacted by skier traffic.
As the storm approaches, conditions are expected to change dramatically, making this a crucial moment for the resort’s operations. On opening day, all available chairlifts and runs will operate out of Main Lodge, with rapid expansions planned as conditions improve.
In broader Southern California, rain is expected, with the San Bernardino Mountains likely to receive its first significant snow accumulations, while the San Gabriel Mountains may see light snow showers. This winter weather pattern is both exciting and essential, marking a pivotal moment for skiers eager to hit the slopes.
Stay tuned for further updates as conditions develop—Mother Nature seems ready to deliver a winter wonderland just in time for the ski season kickoff!
