Skip Navigation Linksweather.gov 
NOAA logo - Click to go to the NOAA homepageNational Weather Service Forecast Office NWS logo - Click to go to the NWS homepage
San Francisco Bay Area/Monterey, CA
 
 
 Point Forecast: 5 Miles NW Castro Valley CA
 37.77N 122.12W (Elev. 597 ft)
Last Update: 2:54 am PDT Apr 23, 2024
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/Precipitation
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Lightning Activity Level
Trans. Wind  
20ft Wind  

48-Hour Period Starting:       Back 2 Days  

Date04/2304/24
Hour (PDT)030405060708091011121314151617181920212223000102
Temperature (°F)515150505151535558606263646362615754535252515150
Dewpoint (°F)484847474747484848484849494848494747484848484747
Wind Chill (°F)474748
Surface Wind (mph)1010101010101099101010111111111010998877
Wind DirSWSWSWSWSSWSSWSSWSSWSSWSSWSWSWWSWWSWWSWWSWWSWWSWWSWSWSWSWSSWSSW
Gust18
Sky Cover (%)597072757063575730192012101216201627334956616183
Precipitation Potential (%)221111110000000000000000
Relative Humidity (%)889089878686837669646060585960647176828585888788
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/25
Hour (PDT)030405060708091011121314151617181920212223000102
Temperature (°F)505049505051545657596163636261595754535252515050
Dewpoint (°F)474746464646474848484848494949494949494848484848
Wind Chill (°F)48484748484646
Surface Wind (mph)666666667779991010101010109998
Wind DirSSWSSWSSSSSSWSSWSWSWSWWWWWWWWWWWSWWSWWSWWSW
Gust
Sky Cover (%)787679848369595244444435353529292947474739393958
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)908889868683807570656259596164697581848789919394
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hourly River StagesHourly Rainfall
NWS Office MapWeather Calculator
User Defined Area

Webmaster
NOAA's National Weather Service
San Francisco Bay Area/Monterey, CA
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities