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

Synopsis – TUE SEP 16 2025

Warmer and drier thru about Wednesday, as high pressure slowly moves in from the West Coast. Your afternoon highs then in Olancha rise to 93° on Wednesday. An area of low pressure from the Southern CA coast then bumps high pressure Eastward over 4-corners by Thursday. This along with moisture from that low will bring chances of t-storms to the area Friday thru the weekend…DMATT

Area Wide Temperatures Today:

Bishop: 91 / 52
Big Pine: 91 / 59
Independence: 92 / 63
Lone Pine: 90 / 65
Olancha: 92 / 67
Mammoth Lakes: 72 / 48
Death Valley: 111 / 84