Point Forecast: 10 Miles NNE Mount Hamilton CA
 37.48N 121.56W (Elev. 3707 ft)
Last Update: 1:26 am PDT Jul 14, 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  

Date07/1407/15
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°F)666564646464657176818586868787868583807874706867
Dewpoint (°F)413837363334343434353839424244424548464747454342
Heat Index (°F)767982838383848382817978
Surface Wind (mph)332333233355566676666555
Wind DirSWSSWSSWSSWSSWSSWSSSSWSSWSSWSWWSWSWWSWWSWSWWSWWSWWSWSWSWWSWSW
Gust
Sky Cover (%)112213100100111002123312
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)403837343234312621191919212122222529313438414141
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/16
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°F)656462626161626669747982828282818078767470666360
Dewpoint (°F)413938373637383837373739414344454646474746444241
Heat Index (°F)788080808080797876
Surface Wind (mph)333353333355566677777766
Wind DirSWWSWSWSWSWSWSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)112214200000000000033344
Precipitation Potential (%)000000000000000011111144
Relative Humidity (%)413941393941413531262222232527283033363842444749
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