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

Synopsis – FRI SEP 19 2025

Tropical moisture moves in today (from TS Mario). Also today should be the best chance of showers and t-storms, as the center of the low passes overhead. Saturday looks much drier, with an isolated t-storm possible over higher elevations. Sunday should be on the dry side for the Valleys, with your temps on the rebound. So Bishop looks to be 85° then.

-DMATT

Area Wide Temperatures Today:

Bishop: 78 / 48
Big Pine: 78 / 54
Independence: 78 / 58
Lone Pine: 77 / 59
Olancha: 79 / 62
Mammoth Lakes: 57 / 42
Death Valley: 101 / 83