1 active weather warning 
Port Costa, CA Hourly Weather Forecast
8:34 PM 20:34
Waxing crescent
Morning temperature of 13 °C, afternoon 21°, evening 14° and night 13°. Morning temperature of 56 degrees, afternoon 70°, evening 58° and night 56°.
Partly cloudy, night light rain.
0.01 in 0.3 mmUpdated 6/12 8:40 AM 08:40
The hourly local weather forecast shows hour by hour weather conditions like temperature, feels like temperature, humidity, amount of precipitation and chance of precipitation, wind and gusts for Port Costa.
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Nearest Observations
Concord, Buchanan Field
+21° 69°Dewpoint 11° 52°
Rel. hum. 53 %
Feels like +21° 70°
Pressure 1010 hPa 29.8 inHg 757.3 mmHg
Visibility 16000 m 10 mi
Napa, Napa County Airport
+18° 64°Dewpoint 14° 57°
Rel. hum. 77 %
Feels like +18° 64°
Pressure 1011 hPa 29.8 inHg 758 mmHg
Visibility 16000 m 10 mi
Fairfield / Travis Air Force Base
+22° 72°
5 m/s 11 mph 18 kmh 3 BftDewpoint 13° 55°
Rel. hum. 61 %
Feels like +22° 72°
Pressure 1010 hPa 29.8 inHg 757.6 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.
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