1 active weather warning 
Port Costa, CA Hourly Weather Forecast
8:32 PM 20:32
New moon
Morning temperature of 15 °C, afternoon 28°, evening 20° and night 16°. Morning temperature of 60 degrees, afternoon 83°, evening 69° and night 61°.
Clear, morning overcast, night fog.
0 in 0 mmUpdated 6/12 7:10 AM 07:10
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
+18° 65°Dewpoint 12° 54°
Rel. hum. 68 %
Feels like +18° 64°
Pressure 1009 hPa 29.8 inHg 757.1 mmHg
Visibility 16000 m 10 mi
Napa, Napa County Airport
+14° 58°Dewpoint 13° 55°
Rel. hum. 94 %
Feels like +14° 57°
Pressure 1010 hPa 29.8 inHg 757.6 mmHg
Visibility 16000 m 10 mi
Fairfield / Travis Air Force Base
+19° 66°
6 m/s 13 mph 22 kmh 4 BftDewpoint 13° 55°
Rel. hum. 73 %
Feels like +19° 66°
Pressure 1009 hPa 29.8 inHg 757.1 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.
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