Point Forecast: 4 Miles S Clayton CA
 37.87N 121.92W (Elev. 859 m)
Last Update: 2:32 am PDT Jul 3, 2025
Tabular Forecast
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Weather ElementsWeather/Precipitation
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

48-Hour Period Starting:       Back 2 Days  

Date07/0307/04
Hour (PDT)070809101112131415161718192021222300010203040506
Temperature (°C)192121222222222221212120191818171717171616161516
Dewpoint (°C)678567677877744544321434
Heat Index (°C)
Surface Wind (mph)1099101011131517161414141414141414141415151414
Wind DirSWWSWSWSWSWSWSWSWSWWSWWSWSWSWWSWWSWWSWWWSWWSWWWSWWWWSW
Gust29292929
Sky Cover (%)33293360382625281725111071111577778654
Precipitation Potential (%)000000000011111111111100
Relative Humidity (%)424242333438373738444244454042444344403736454545
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date07/05
Hour (PDT)070809101112131415161718192021222300010203040506
Temperature (°C)161617171818181717171716161615151515151616151516
Dewpoint (°C)344345665433222222111111
Heat Index (°C)
Surface Wind (mph)1414151516161618181817171714141413131310101099
Wind DirWSWWSWWSWWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSW
Gust
Sky Cover (%)32132221111113337771515151515
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)454545394143444544424140404041414140393737363737
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
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River Stage Summary24 Hour Precipitation Summary
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