Sierra Wave Media

Eastern Sierra News for December 30, 2025

 

 

 

 

Area Forecast Discussion
Owens Valley / Mammoth Lakes / Mono County / Death Valley
Dennis Mattinson / Sierra Atmospheric Forecaster

Synopsis – WED DEC 31 2025 – THRU FRIDAY

Increasing cloud cover today, from a Northward bound low off the Baja coast. This system will be on the warm side, bringing a slight warming trend and light rain in the valleys / high elevation snow (~8,500 feet) to the mountains. Mammoth Main should pick up 1 – 3 inches by Thursday. A second colder system will push moisture into the area later Friday into Saturday. Mammoth Main should get 5 – 10 inches with this one by Saturday PM. More updates on Friday…DMATT

Area Wide Temperatures Today:

Bishop: 54 / 33
Big Pine: 55 / 37
Independence: 53 / 38
Lone Pine: 50 / 39
Olancha: 51 / 42
Mammoth Lakes: 42 / 33
Death Valley: 63 / 50


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