Point Forecast: 3 Miles NNW Lake Berryessa CA
 38.61N 122.28W (Elev. 554 ft)
Last Update: 11:59 pm PDT Jul 13, 2025
Tabular Forecast
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Weather ElementsWeather/Precipitation
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Trans. Wind  
20ft Wind  

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°F)686563616060606470778389939495969593918681777370
Dewpoint (°F)535353545454545759606160606060606059585655555454
Heat Index (°F)77848892949595949390848077
Surface Wind (mph)322221111122566788887666
Wind DirSWSWWSWWWWWWNWNWSSSSWSSWSWSWSWSWSWSWSWSWSWSSWSSW
Gust
Sky Cover (%)422111111001010001124544
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)576571777979797668574639343231303131343741475257
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°F)676563605958586064707680838687888785827976736966
Dewpoint (°F)545455555454545658596060606060606059585756555453
Heat Index (°F)7681838587878685828076
Surface Wind (mph)553222122233377799999966
Wind DirSSWSSWSSWSSWSSWSSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSW
Gust181818
Sky Cover (%)556654462211111122233388
Precipitation Potential (%)000000000000000011111111
Relative Humidity (%)647076838686868680705850454240394041434650545863
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
River Stage Summary24 Hour Precipitation Summary
NWS Office Map