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

Synopsis – THU AUG 27 2026

Sweet relief from the heat is not far off, as low pressure moves through the PACNW. This will help break down our high pressure a bit and bring a little cooler temps to the area. By Friday and Saturday daytime high temps in Bishop will drop to 91°. Brought to by cooler moisturized air with a 40% chance of showers and-storms in Bishop Friday and 70% in Mammoth…DMATT

Area Wide Temperatures Today:

Bishop: 97 / 59
Big Pine: 97 / 64
Independence: 97 / 65
Lone Pine: 97 / 72
Olancha: 99 / 76
Mammoth Lakes: 75 / 57
Death Valley: 120 / 96