Point Forecast: 4 Miles S Clayton CA
 37.87N 121.92W (Elev. 2818 ft)
Last Update: 1:34 am PDT Mar 15, 2026
Tabular Forecast
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Date03/1603/17
Hour (PDT)020304050607080910111213141516171819202122230001
Temperature (°F)696866676868697174757779808181817977747373727272
Dewpoint (°F)333222232323263232293135384142434343424343444443
Wind Chill (°F)
Surface Wind (mph)666666678888666777777777
Wind DirNNNNNNNNENNENNNNNNNNNWNNWNNWWWWSWSWSW
Gust
Sky Cover (%)211420171181665333444333444222
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)262618181818202422181820222425262830323334353636
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date03/18
Hour (PDT)020304050607080910111213141516171819202122230001
Temperature (°F)717070696969707275788082838484848280787676757474
Dewpoint (°F)424038363636394349535556565553525151515151515050
Wind Chill (°F)
Surface Wind (mph)666555666777666666666777
Wind DirSSWSSWSSWSSESSESSEEEENENENENNENNENNENNNWNWWNWWNWWSWWSWWSW
Gust
Sky Cover (%)111111222999111111111000
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)353432303030323539424342403734333437404142424343
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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