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

Synopsis – THU JUL 23 2026

As the 4-corners ridge shifts East over the Northern Plains, much drier air will filter in. Thus, far less chances (10% – 20%) for any t-storms and temps will now become the main area of focus and concern. Our heights will nudge closer to 592 – 594 dm and bring on very warm temps. Along with this, expect mostly sunny skies today thru the upcoming weekend. Temps then will top out at 102° by this Sunday in Bishop..DMATT

Area Wide Temperatures Today:

Bishop: 100 / 63
Big Pine: 100 / 68
Independence: 101 / 73
Lone Pine: 100 / 75
Olancha: 102 / 78
Mammoth Lakes: 81 / 58
Death Valley: 122 / 99