Point Forecast: Mammoth Lakes CA
 37.64N 118.97W (Elev. 7913 ft)
Last Update: 4:30 pm PDT Aug 12, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)

48-Hour Period Starting:       Back 2 Days  

Date08/1208/13
Hour (PDT)171819202122230001020304050607080910111213141516
Temperature (°F)676662616060605857565453525052576164656768666865
Dewpoint (°F)515048484747474646454545444244484646454746454645
Heat Index (°F)
Surface Wind (mph)666333555555333555999111111
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust212121181818292929323232
Sky Cover (%)616161767676525252292929292929404040747474636363
Precipitation Potential (%)424242141414666131313131313202020616161454545
Relative Humidity (%)565659626362636566677173747474715752494846464649
RainChcChcChc------------------------SChcSChcSChcLklyLklyLklyChcChcChc
ThunderChcChcChc------------------------SChcSChcSChcChcChcChcChcChcChc

Date08/14
Hour (PDT)171819202122230001020304050607080910111213141516
Temperature (°F)656461585857565553525049484649555963666869696968
Dewpoint (°F)474645444543434341403938373537414241393837373738
Heat Index (°F)
Surface Wind (mph)111111666333222222111333101010
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSSSWSWSW
Gust323232181818282828
Sky Cover (%)191919101010888888888777777121212
Precipitation Potential (%)131313000000000111111777777
Relative Humidity (%)525255596160626464646566666664605344373331313133
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Remote Data and Mountain ObsLake Forecasts
AvalancheSnow Probabilities