Point Forecast: Colma CA
 37.7N 122.45W (Elev. 201 m)
Last Update: 6:22 am PDT Jul 15, 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  

Date07/1507/16
Hour (PDT)070809101112131415161718192021222300010203040506
Temperature (°C)121213141616171717171615141313131313121312121212
Dewpoint (°C)111112121313131313131312121212121212111211111111
Heat Index (°C)
Surface Wind (mph)999101314141415151515151414141313131111101010
Wind DirSWSWSWSWSWSWSWWSWSWSWWSWWSWWSWWSWSWSWWSWSWSWWSWSWSWSWSW
Gust
Sky Cover (%)798175686053424344505858598086898488879090929088
Precipitation Potential (%)393939391818181818183737373737374141414141411111
Relative Humidity (%)959592888580797879818485899091939393939293929292
RainChcChcChcChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChc
Thunder------------------------------------------------

Date07/17
Hour (PDT)070809101112131415161718192021222300010203040506
Temperature (°C)121213141415161717171616141413131313131313131313
Dewpoint (°C)111111121212121313131312121212121212121212121212
Heat Index (°C)
Surface Wind (mph)1099911111114141414141413131310101099977
Wind DirSWSSWSSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)838184786868684444444848487575758484849191919191
Precipitation Potential (%)1111111111111111111116161616161616161616161655
Relative Humidity (%)939391868582787676788083858890919292929292929293
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----
Thunder------------------------------------------------

Additional Forecasts and Information
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River Stage Summary24 Hour Precipitation Summary
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