Port Costa

+17° 63°

Feels like +17° 63°

Dewpoint +3° 37°

Clear
SW

3 m/s 7 mph 11 kmh 2 Bft

Gust 9 m/s 20 mph 32 kmh 5 Bft

Clear

0 mm 0 in
Rain

39%
Rel. hum.

1010 hPa 29.8 inHg 757.2 mmHg
Pressure

5:45 AM 05:45
Sunrise
14 h 45 min
8:31 PM 20:31
Sunset
See Hourly Forecast

5 Day Forecast

Thu

Clear

Max +36° 97°

Min +17° 63°

SW 7 mph 11 kmh 2 Bft 3 m/s

Precipitation 0 in 0 mm

Fri

Clear

Max +32° 90°

Min +16° 61°

SW 9 mph 14 kmh 3 Bft 4 m/s

Precipitation 0 in 0 mm

Sat

Mostly clear

Max +31° 88°

Min +15° 59°

W 9 mph 14 kmh 3 Bft 4 m/s

Precipitation 0 in 0 mm

Sun

Mostly clear

Max +29° 84°

Min +15° 59°

W 9 mph 14 kmh 3 Bft 4 m/s

Precipitation 0 in 0 mm

Mon

Mostly clear

Max +30° 86°

Min +15° 59°

SW 11 mph 18 kmh 3 Bft 5 m/s

Precipitation 0 in 0 mm

See 10 Day Forecast

Weather radar

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Active hurricanes Track active hurricane Track active hurricanes

Active warnings 1 active weather warning See More

Weather for the week

Showers
Precipitation
Updated 6/12 10:50 PM 22:50
See detailed forecast for the upcoming week

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Nearest Observations

Concord, Buchanan Field

Clear +28° 82°
Clear
S 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 3° 37°

Rel. hum. 20 %

Feels like +28° 82°

Pressure 1007 hPa 29.7 inHg 754.9 mmHg

Visibility 16000 m 10 mi

1 hour ago

Napa, Napa County Airport

Clear +17° 63°
Clear
SW 3 m/s 7 mph 11 kmh 2 Bft

Dewpoint 13° 55°

Rel. hum. 77 %

Feels like +17° 63°

Pressure 1008 hPa 29.8 inHg 756.2 mmHg

Visibility 16000 m 10 mi

1 hour ago

Fairfield / Travis Air Force Base

Clear +24° 75°
Clear
SW 4 m/s 9 mph 14 kmh 3 Bft

Dewpoint 7° 45°

Rel. hum. 36 %

Feels like +24° 75°

Pressure 1007 hPa 29.7 inHg 755.3 mmHg

Visibility 16000 m 10 mi

1 hour ago

Nearest observations show current weather observations from your nearest weather stations.

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