Point Forecast: 8 Miles W Donner Summit CA
 39.33N 120.52W (Elev. 6388 ft)
Last Update: 4:22 pm PDT Jul 15, 2025
Tabular Forecast
[hide menu]Get as XML
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  

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)787573726560565654535352525250526064707274757577
Dewpoint (°F)383939404141383836343534343435363837404143444445
Heat Index (°F)7875757577
Surface Wind (mph)776553222222222222356667
Wind DirSWSWWSWWSWWSWNNWENEEEEEEEEEESSESSSWSWWSWWSWWSWWSW
Gust21201818
Sky Cover (%)011131223324441100011100
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)242729324149505051495051515255544437333232323233
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)757472696358555453525150494951545862667072747475
Dewpoint (°F)464646454647464443424241404041414242414041414243
Heat Index (°F)7575
Surface Wind (mph)766633322211111122255577
Wind DirWSWWSWWSWWSWWSWWSWWSWEEEESEESEESEESEESEESESSWSSWSSWSWSWSWWSWWSW
Gust201818182020
Sky Cover (%)122244433333366622222211
Precipitation Potential (%)022222200000000000044444
Relative Humidity (%)353739425466706969696970717067615547403432313232
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Watches and Warnings