Point Forecast: Antioch CA
 38N 121.81W (Elev. 36 ft)
Last Update: 1:26 pm PDT Apr 18, 2026
Tabular Forecast
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Date04/1804/19
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)746966646261595857555656565861656872737475747372
Dewpoint (°F)424242424243434445444546464647474646454242414241
Wind Chill (°F)
Surface Wind (mph)566555555555555557789101010
Wind DirWNWWWWWWWWNWWWWNWWWNWWNWWWWWWWWWWW
Gust2020
Sky Cover (%)676665515871566871706981746652413451281317304244
Precipitation Potential (%)000000000000000000111000
Relative Humidity (%)313842444851566064666868686459534539363231303232
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/20
Hour (PDT)192021222300010203040506070809101112131415161718
Temperature (°F)686361595856545352515152545659626567697071706966
Dewpoint (°F)414343444545454444434343434444444445464849495051
Wind Chill (°F)
Surface Wind (mph)101010107775553333336668881010
Wind DirWWWWWWWWSWWSWWSWSSSSESESESESESESWSWSWWSWWSW
Gust201818182020
Sky Cover (%)405742413939392626262828285151515656566363637373
Precipitation Potential (%)00003333331616161616163434343434346060
Relative Humidity (%)384750566266707274757472686458524744444446485258
Rain--------------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcLklyLkly
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
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