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

Synopsis – TUE SEP 30 2025

A few showers yesterday, leading to mostly sunny skies today, as our elongated trough from the PACNW sets up to our East over the Great Basin. After that (Wednesday / Thursday) a secondary cold front reaches the CA coast, bringing a slight chance of a shower or two over higher terrain, particularly to our North.

-DMATT

Area Wide Temperatures Today:

Bishop: 81 / 44
Big Pine: 80 / 50
Independence: 80 / 53
Lone Pine: 79 / 54
Olancha: 82 / 57
Mammoth Lakes: 55 / 38
Death Valley: 101 / 75