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

Synopsis – TUE DEC 16 2025

Dry conditions persist for our area today, then chances of precipitation begin on Wednesday, for Mono County and points North. All due to a trough dropping down from the PACNW. So a 50% chance of light snow in elevations around 9K feet in Mammoth. By Friday, another system arrives with cooler temperatures. This will bring additional chances of precipitation to not only Mammoth, but also to the Owens Valley thru the upcoming weekend…DMATT

Area Wide Temperatures Today:

Bishop: 70 / 37
Big Pine: 70 / 39
Independence: 69 / 43
Lone Pine: 66 / 43
Olancha: 68 / 47
Mammoth Lakes: 56 / 38
Death Valley: 74 / 45