Is Mammoth Mountain snowsure?
The snowiest week in Mammoth Mountain is week 1 of March. There are typically 3.2 snowy days during this week with 43 cm of snowfall. Check out the Mammoth Mountain Snow History graphs below. Select any week of the year to see the typical Ski Conditions, Snowfall Amount and Temperature based on nowcast weather data over the last 11 years.Average monthly snow in Mammoth Mountain
| Month | Snow amount (week) | Snow days (week) |
|---|---|---|
| December | 25 cm | 2.0 days |
| January | 35 cm | 2.1 days |
| February | 33 cm | 2.4 days |
| March | 26 cm | 2.5 days |
| April | 12 cm | 1.8 days |
Average Snow and Weather Conditions in Mammoth Mountain during October (week 2):
The average snowfall forecast during week 2 of October for Mammoth Mountain is 4 cm. There are typically 0.4 snowy days during this week. Mammoth Mountain typical weather and snow conditions during the second week of October at the middle elevation of the ski area at 2896m, based on historical averages over the last 18 years: At this time of year the average freezing level (3860m) is a long way above the mid altitude of Mammoth Mountain. A day with snowfall occurs on average every second year during the second week of October but rainy days are even rarer and you can expect on average one rainy day every 14 years. In the years when snow falls at this time of year, forecast model average snowfall for the week is 8cm. Temperatures averaging above freezing both day and night in Mammoth Mountain during week two of October with average maximum temperature 7.0°C and minimum temperature 4.9°C at the mid altitude. Generally sunny. On average, only one or two days each week are overcast and the rest have at least some sun. Generally light winds (average 11km/h).
Snow History: Compare Resorts
Mammoth Mountain Snow Depths
Recorded snow depths for the upper and lower slopes in Mammoth Mountain and (2007 – 2026).
The most cherished days on the mountain in Mammoth Mountain are Bluebird Powder days when it is mostly sunny with light winds following very recent snowfall. Poorer weather conditions may prevail on Powder days when the visibility can be limited but the snow is significantly deep and fresh for keen powder-hounds. Bluebird days can suit many skiers that aren’t necessarily hunting powder but want to enjoy the snowy mountains in sunnier conditions and light winds.
The snowiest weeks of the year in Mammoth Mountain are shown but also bear in mind the number of days that it typically snows each week if you want regular fresh tracks. The risk of a rainy day is shown but be sure to switch between elevations to see if lower lifts are rain affected or higher lifts remain snowy despite any rain further down the mountain.
The highest and lowest temperatures averaged for each week of the year in Mammoth Mountain are shown. Check out the risk of freze-thaw conditions prevailing at different elevations for any given week. We also show the extremes of temperature (blue/red dots) that reveal the chance of unusually warm or cold conditions.
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