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

Synopsis – TUE AUG 12 2025

Warming trend continues as we are dominated by a ridge of high pressure over the West. Your temps begin to trend downwards about Thursday / Friday, as a Pacific disturbance pushes thru the PACNW, bringing slightly cooler temperatures. So Bishop looks to drop to ~93°, just in time for the weekend…DMATT

Area Wide Temperatures Today:

Bishop: 103 / 60
Big Pine: 102 / 67
Independence: 103 / 71
Lone Pine: 102 / 74
Olancha: 105 / 76
Mammoth Lakes: 82 / 56
Death Valley: 123 / 96