Mammoth Lakes and the surrounding areas in the Eastern Sierra Mountains are known for fast changing weather patterns. Storms can come out of nowhere, so it’s best if you are prepared. Refer to our Road Report regularly for an updated weather status.  
For more detailed information on the weather forecast for the High Sierra, visit the National Weather Data Service. Click for Mammoth Lakes, California Forecast


Satellite View of the Western US


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Grand Havens Luxury Resort Lodging