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

Synopsis – THU AUG 07 2025

4-Corners high pressure (at 597 dm) now taking hold of our area. It will bring triple digit heat to parts of the Owens Valley thru this weekend. So little change in our warm weather thru Saturday / Sunday. This weather will be hot enough to pose a Moderate HeatRisk for some folks along with Critical Fire Weather conditions for the lower valleys…DMATT

Area Wide Temperatures Today:

Bishop: 99 / 54
Big Pine: 98 / 60
Independence: 100 / 66
Lone Pine: 101 / 69
Olancha: 101 / 71
Mammoth Lakes: 75 / 49
Death Valley: 120 / 90


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