Point Forecast: 2 Miles SSW Portola CA
 39.79N 120.49W (Elev. 4987 ft)
Last Update: 2:16 pm PDT Jul 13, 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  
20ft Wind  
Vent Rate (x1000 mph-ft)

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (PDT)202122230001020304050607080910111213141516171819
Temperature (°F)847873676562595756555456637181889193949393928986
Dewpoint (°F)515049474747464445454546474748474645464343444343
Heat Index (°F)827880858789908989888583
Surface Wind (mph)777555222222222666101010101010
Wind DirWWWSWSWSWSWSWSWSESESENENENEWWWWWWWWW
Gust
Sky Cover (%)666777444333111111141414151515
Precipitation Potential (%)222000000000000333777333
Relative Humidity (%)323843485358616266687269554232242119191818192022
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (PDT)202122230001020304050607080910111213141516171819
Temperature (°F)827670656158565452525456616876828586868787868482
Dewpoint (°F)434443414039393937373939414141383738383737383941
Heat Index (°F)807676808283838484838180
Surface Wind (mph)777555222222222666101010101010
Wind DirWWWWWWWWWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)555222333333111222444333
Precipitation Potential (%)333111111111111444444333
Relative Humidity (%)253238424650535657575652473829211818181717182023
Rain------------------------------------------------
Thunder------------------------------------------------

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