1 active weather warning 
Port Costa, CA Hourly Weather Forecast
8:31 PM 20:31
Waning crescent
Morning temperature of 16 °C, afternoon 33°, evening 22° and night 16°. Morning temperature of 61 degrees, afternoon 92°, evening 72° and night 61°.
Clear, evening and night partly cloudy.
0 in 0 mmUpdated 6/12 10:40 AM 10:40
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
+25° 77°
3 m/s 7 mph 11 kmh 2 BftDewpoint 13° 55°
Rel. hum. 47 %
Feels like +25° 77°
Pressure 1009 hPa 29.8 inHg 757.1 mmHg
Visibility 16000 m 10 mi
Napa, Napa County Airport
+22° 71°
2 m/s 4 mph 7 kmh 2 BftDewpoint 14° 57°
Rel. hum. 61 %
Feels like +22° 72°
Pressure 1011 hPa 29.8 inHg 757.9 mmHg
Visibility 6400 m 4 mi
Fairfield / Travis Air Force Base
+29° 85°
5 m/s 11 mph 18 kmh 3 BftDewpoint 10° 50°
Rel. hum. 33 %
Feels like +29° 84°
Pressure 1010 hPa 29.8 inHg 757.9 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.
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