Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Mist

50°F

10°C

Humidity	93%
Wind Speed	SE 4 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	48°F (9°C)
Visibility	1.00 mi
Wind Chill	49°F (9°C)
Last update	07 Feb 07:15 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Foster City CA

Today
High: 65 °F
Areas Fog
then Sunny
Tonight
Low: 49 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 65 °F
Patchy Fog
then Partly
Sunny
Sunday Night
Low: 50 °F
Patchy Fog
Monday
High: 63 °F
Areas Fog
then Mostly
Cloudy
Monday Night
Low: 47 °F
Slight Chance
Rain
Tuesday
High: 60 °F
Chance Rain
Tuesday Night
Low: 46 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 61 °F
Chance Rain
and Patchy
Fog

Detailed Forecast

Today

Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.

Tonight

Patchy fog after 1am. Otherwise, increasing clouds, with a low around 49. West wind around 5 mph becoming calm in the evening.

Sunday

Patchy fog before 10am. Otherwise, partly sunny, with a high near 65. Calm wind becoming northwest around 6 mph in the afternoon.

Sunday Night

Patchy fog. Otherwise, mostly cloudy, with a low around 50. Calm wind becoming west northwest around 5 mph.

Monday

Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 63. North northwest wind 3 to 6 mph.

Monday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 47.

Tuesday

A 40 percent chance of rain. Mostly cloudy, with a high near 60.