Point Forecast: 4 Miles SSE Clayton CA
 37.87N 121.92W (Elev. 2818 ft)
Last Update: 3:36 pm PDT Jul 12, 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  

Date07/1207/13
Hour (PDT)171819202122230001020304050607080910111213141516
Temperature (°F)787774727070707070707070686970717374747676787977
Dewpoint (°F)474643414040394039383737353837384042444848474845
Heat Index (°F)78777676787977
Surface Wind (mph)11101010101010101099101091010988910101010
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSW
Gust2121222222222221212020201818181818212121
Sky Cover (%)110121211003444311011111
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)333333323333323332313030303230303032343837343432
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date07/14
Hour (PDT)171819202122230001020304050607080910111213141516
Temperature (°F)787674737171717070696969697072737475767778787978
Dewpoint (°F)454442403837363635353536373840414242434445454645
Heat Index (°F)787775767778797978
Surface Wind (mph)101010101010101010999999888777101010
Wind DirWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWWWWW
Gust212120212121212121181818181818202020
Sky Cover (%)121113444555555666000000
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)323231303029282828282930313131313131313131313131
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
NWS Office Map