Point Forecast: 8 Miles NNW Bethel Island CA
 38.16N 121.7W (Elev. 30 m)
Last Update: 11:31 pm PDT Jul 14, 2026
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°C)232221202019202224272932333435353434322926242322
Dewpoint (°C)89899891010111112121212111111111010999
Heat Index (°C)2427283032333333333230282624
Surface Wind (mph)141415151414141313131313131515151717171616161717
Wind DirWSWWSWWSWWWWWWWWWWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust
Sky Cover (%)247877733300022211100000
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)404346454751484438343028262523232324263136404447
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (PDT)010203040506070809101112131415161718192021222300
Temperature (°C)212019181817181921242627293131313129272422201917
Dewpoint (°C)989999101011111111111111111111111111111111
Heat Index (°C)2426272829293029282724
Surface Wind (mph)171717171717171616161616161616161717171616161414
Wind DirWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
Gust292929
Sky Cover (%)033399933311100044433355
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)495255575960605649433936333130303032364147535964
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Watches and Warnings