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

Synopsis – THU MAY 29 2025

Significant warming (near record territory for this time of year) is still on track for this Friday and Saturday, with those days the hottest of the week. As high pressure builds over the region, daytime highs move well upscale, to 100° in Olancha on Saturday and Mammoth Lakes 78°. While under this ridge, there is a slight chance of t-storms over the Sierra Crest…DMATT

Area Wide Temperatures Today:

Bishop: 94 / 55
Big Pine: 92 / 60
Independence: 93 / 64
Lone Pine: 92 / 66
Olancha: 94 / 68
Mammoth Lakes: 73 / 49
Death Valley: 115 / 83