Area Forecast Discussion

Owens Valley / Mammoth Lakes / Mono County / Death Valley

Dennis Mattinson / Sierra Atmospheric Forecaster

Synopsis – THU OCT 30 2025

Our upper level ridge continues to dominate our weather pattern. As such expect warming temps, to seasonal averages, with 81° in Bishop by Saturday. And those warming temps come with lower RH, in the 10  – 15% range. Perfect October weather, I think…DMATT

Area Wide Temperatures Today:

Bishop: 79 / 41
Big Pine: 79 / 47
Independence: 79 / 52
Lone Pine: 78 / 53
Olancha: 82 / 56
Mammoth Lakes: 63 / 39
Death Valley: 95 / 66