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

Synopsis – TUE OCT 07 2025

Sunny skies and warming temps thru Wednesday, as high pressure settles into the area. By Friday an upper level trough will drop South from the Gulf of Alaska. About the same time TS Prissalia will be sliding North along the Baja Coast. The interaction of these two systems bring some moisture into our area by Friday into the weekend. Just how much moisture remains to be seen. I will have updates on this Wednesday…DMATT

Area Wide Temperatures Today:

Bishop: 78 / 41
Big Pine: 78 / 47
Independence: 79 / 51
Lone Pine: 78 / 52
Olancha: 81 / 58
Mammoth Lakes: 62 / 38
Death Valley: 99 / 72