over next days. The actual snow depth in Mammoth Mountain, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures. Mammoth Lakes truly shines in the winter with lots of opportunities for skiing, snowboarding, sledding, skating, and snowball fights. January 2021. Elev. Mammoth Lakes, CA . Chance of Snow Storms this Winter Season. 7878 | 11:51 PM . The chart s below show s past snowfall recorded this year near Mammoth Lakes, CA for the last few years. close. Tap … Rain may fall as snow in this month. Rain may fall as snow in this month. May 2021 ... is not a direct prediction of rain, snow, or sleet. March 2021. Daily Forecast Past Snowfall. Mammoth Lakes sunrise & sunset times for December 2020 Alert (sends when there's snow in the forecast) See more. December 2020. The Mammoth Scenic Loop is a popular spot for sledding and snow play. April 2021. Snowfall is particularly heavy from December to February, averaging about 206 inches (5.23 m) of snow. November 2020. February 2021. There are usually 6 days with some rain in Mammoth Lakes in December and the average monthly rainfall is 119mm. Chance of Snow Storms for Mammoth Lakes, California covering the 2020-2021 Snow Season. ... United States | Mammoth Lakes, California. Snow Forecasts beyond two days ahead are subject to significant change and variable reliability. Mammoth doesn’t have a designated spot for this, but in the winter months, especially mid-January through March when there’s snow on the ground, you snow play pretty much anywhere!