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

Synopsis – THU SEP 25 2025

Our ridging pattern has been replaced by an incoming tropical low. Expect then chances of showers and t-storms today and Friday. As that tropical storm meanders around the Great Basin, this action will continue slight chances of lingering showers (off/on) thru the weekend into early next week. With all this, your temps will continue to run about normal for the end of September.

-DMATT

Area Wide Temperatures Today:

Bishop: 82 / 49
Big Pine: 84 / 54
Independence: 83 / 58
Lone Pine: 83 / 60
Olancha: 85 / 64
Mammoth Lakes: 60 / 44
Death Valley: 106 / 81