Point Forecast: 4 Miles W Lake Berryessa CA
 38.58N 122.33W (Elev. 1138 ft)
Last Update: 3:02 pm PDT Jul 14, 2025
Tabular Forecast
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Date07/1407/15
Hour (PDT)181920212223000102030405060708091011121314151617
Temperature (°F)868176716764615957555453525357616771747880828282
Dewpoint (°F)575454535453535252515151515252535656575959596059
Heat Index (°F)8581767881828282
Surface Wind (mph)877766653322223566789999
Wind DirSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSW
Gust1818
Sky Cover (%)112354444343477310001000
Precipitation Potential (%)000000000000000000000001
Relative Humidity (%)384046536267748084889194959584766658555149474747
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (PDT)181920212223000102030405060708091011121314151617
Temperature (°F)807771666259565453525151525356596468727577797979
Dewpoint (°F)595856555454535252515151515253545455565758585857
Heat Index (°F)80777577798079
Surface Wind (mph)877776663332222226668888
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSSSSWSSWSSWSW
Gust
Sky Cover (%)112479992020202929292424243331111
Precipitation Potential (%)111111111112222220000001
Relative Humidity (%)495359697783889294979898989692837263575451494748
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